Veröffentlichungen "Liede-Schumann, Sigrid"

Artikel in einer Zeitschrift

Liede-Schumann, Sigrid:
The Apocynaceae TEN (Taxonomic Expert Network).
In: Taxon. Bd. 73 (2024) Heft 5 . - S. 1130-1139.
ISSN 0040-0262
DOI: https://doi.org/10.1002/tax.13220

Morillo, Gilberto ; Meve, Ulrich ; Liede-Schumann, Sigrid:
A new species of Matelea (Apocynaceae, Gonolobinae) from Bolivia and an assessment of Matelea in Bolivia.
In: Novon. Bd. 31 (2023) Heft 1 . - S. 126-131.
ISSN 1945-6174
DOI: https://doi.org/10.3417/2023815

Gâteblé, Gildas ; Meve, Ulrich ; Liede-Schumann, Sigrid:
A new threatened New Caledonian Leichhardtia (Apocynaceae, Asclepiadoideae, Marsdenieae) species discovered from a TV programme and social media.
In: Phytotaxa. Bd. 591 (2023) Heft 2 . - S. 91-100.
ISSN 1179-3155
DOI: https://doi.org/10.11646/phytotaxa.591.2.1

Pineda, Yam M. ; Keller, Hector ; Balderrama-Torrico, Jose ; Meve, Ulrich ; Nürk, Nicolai ; Liede-Schumann, Sigrid:
Phylogenetics in Scyphostelma (Apocynaceae: Orthosiinae) and description of new species.
In: Willdenowia. Bd. 53 (2023) Heft 1/2 . - S. 83-112.
ISSN 1868-6397
DOI: https://doi.org/10.3372/wi.53.53201

Liede-Schumann, Sigrid ; Reuss, Sebastian J. ; Meve, Ulrich ; Gâteblé, Gildas ; Livshultz, Tatyana ; Forster, Paul I. ; Wanntorp, Livia ; Rodda, Michele:
Phylogeny of Marsdenieae (Apocynaceae, Asclepiadoideae) based on chloroplast and nuclear loci, with a conspectus of the genera.
In: Taxon. Bd. 71 (2022) Heft 4 . - S. 833-875.
ISSN 0040-0262
DOI: https://doi.org/10.1002/tax.12713

Chavez, Jayson G. ; Meve, Ulrich ; Nürk, Nicolai ; Liede-Schumann, Sigrid:
Disentangling Antirhea (Rubiaceae) : Resurrection of Guettardella and description of the new genus Achilleanthus.
In: Botanical Journal of the Linnean Society. Bd. 197 (2021) Heft 1 . - S. 85-103.
ISSN 1095-8339
DOI: https://doi.org/10.1093/botlinnean/boab013

Schweiger, Andreas ; Nürk, Nicolai ; Beckett, Heath ; Liede-Schumann, Sigrid ; Midgley, Guy F. ; Higgins, Steven:
The eco‐evolutionary significance of rainfall constancy for facultative CAM photosynthesis.
In: New Phytologist. Bd. 230 (2021) Heft 4 . - S. 1653-1664.
ISSN 1469-8137
DOI: https://doi.org/10.1111/nph.17250

Bitencourt, Cássia ; Nürk, Nicolai ; Rapini, Alessandro ; Fishbein, Mark ; Simões, André O. ; Middleton, David J. ; Meve, Ulrich ; Endress, Mary E. ; Liede-Schumann, Sigrid:
Evolution of Dispersal, Habit, and Pollination in Africa Pushed Apocynaceae Diversification After the Eocene-Oligocene Climate Transition.
In: Frontiers in Ecology and Evolution. Bd. 9 (2021) . - 719741.
ISSN 2296-701X
DOI: https://doi.org/10.3389/fevo.2021.719741

Keller, Héctor Alejandro ; Funez, Luis Adriano ; Liede-Schumann, Sigrid:
Novelties in Oxypetalum (Apocynaceae: Asclepiadoideae) : a new species and revalidation of the name O. megapotamicum.
In: Rodriguésia. Bd. 72 (2021) .
ISSN 2175-7860
DOI: https://doi.org/10.1590/2175-7860202172014

Santos, Amanda P. B. ; Rapini, Alessandro ; Meve, Ulrich ; Rocha, Lamarck ; Ribeiro, Patrícia L. ; Liede-Schumann, Sigrid ; Goyder, David J.:
Petalostelma of Brazil and the initial evolution of Metastelmatinae (Apocynaceae).
In: Plant Systematics and Evolution. Bd. 307 (2021) . - 27.
ISSN 1615-6110
DOI: https://doi.org/10.1007/s00606-021-01742-7

Keller, Héctor A. ; Liede-Schumann, Sigrid:
Caa, un nuevo género sudamericano de Gonolobinae (Apocynaceae: Asclepiadeae: Asclepiadoideae).
In: Lilloa. Bd. 57 (2020) Heft 1 . - S. 81-88.
ISSN 2346-9641
DOI: https://doi.org/10.30550/j.lil/2020.57.1/6

Nürk, Nicolai M. ; Linder, H. Peter ; Onstein, Renske E. ; Larcombe, Matthew J. ; Hughes, Colin E. ; Piñeiro Fernández, Laura ; Schlüter, Philipp M. ; Valente, Luis ; Beierkuhnlein, Carl ; Cutts, Vanessa ; Donoghue, Michael J. ; Edwards, Erika J. ; Field, Richard ; Flantua, Suzette G. A. ; Higgins, Steven ; Jentsch, Anke ; Liede-Schumann, Sigrid ; Pirie, Michael D.:
Diversification in evolutionary arenas : Assessment and synthesis.
In: Ecology and Evolution. Bd. 10 (2020) Heft 12 . - S. 6163-6182.
ISSN 2045-7758
DOI: https://doi.org/10.1002/ece3.6313

Pahlevani, Amir H. ; Liede-Schumann, Sigrid ; Akhani, Hossein:
Diversity, distribution, endemism and conservation status of Euphorbia (Euphorbiaceae) in SW Asia and adjacent countries.
In: Plant Systematics and Evolution. Bd. 306 (2020) . - 80.
ISSN 1615-6110
DOI: https://doi.org/10.1007/s00606-020-01705-4

Keller, Héctor A. ; Liede-Schumann, Sigrid ; Rapini, Alessandro ; Cáceres Moral, Sergio:
El género Ruehssia (APocynaceae) en la Argentina : Filogenia, nuevas combinaciones y nuevos registros.
In: Darwiniana. Bd. 8 (2020) Heft 2 . - S. 414-437.
ISSN 1850-1702
DOI: https://doi.org/10.14522/darwiniana.2020.82.87

Dapar, Mark L. G. ; Meve, Ulrich ; Liede-Schumann, Sigrid ; Alejandro, Grecebio Jonathan D.:
Ethnomedicinal plants used for the treatment of cuts and wounds by the Agusan Manobo of Sibagat, Agusan del Sur, Philippines.
In: Ethnobotany Research and Applications. Bd. 19 (2020) . - 31.
ISSN 1547-3465
DOI: https://doi.org/10.32859/era.19.31.1-18

Gâteblé, Gildas ; Lannuzel, Guillaume ; Liede-Schumann, Sigrid ; Meve, Ulrich:
The flora of James Cook's 'Botany Isle'(Îlot Améré) and the neighbouring islets of Kié and Nouaré (New Caledonia): revisited and re-evaluated after nearly 250 years.
In: Muelleria. Bd. 39 (2020) . - S. 39-57.

Dapar, Mark L. G. ; Demayo, Cesar G. ; Meve, Ulrich ; Liede-Schumann, Sigrid ; Alejandro, Grecebio Jonathan D.:
Molecular confirmation, constituents and cytotoxicity evaluation of two medicinal Piper species used by the Manobo tribe of Agusan del Sur, Philippines.
In: Phytochemistry Letters. Bd. 36 (2020) . - S. 24-31.
ISSN 1874-3900
DOI: https://doi.org/10.1016/j.phytol.2020.01.017

Liede-Schumann, Sigrid ; Keller, Hector A.:
New combinations in Ruehssia for the South American species of Marsdenia (Apocynaceae-Asclepiadoideae).
In: Phytotaxa. Bd. 471 (2020) Heft 3 . - S. 283-289.
ISSN 1179-3155
DOI: https://doi.org/10.11646/phytotaxa.471.3.10

Meve, Ulrich ; Heiduk, Annemarie ; Liede-Schumann, Sigrid:
A new endemic Vincetoxicum (Apocynaceae) in the Eastern Cape, and a conspectus of the genus for South Africa.
In: Phytotaxa. Bd. 447 (2020) Heft 3 . - S. 185-194.
ISSN 1179-3155
DOI: https://doi.org/10.11646/phytotaxa.447.3.4

Hsu, Hao W. C. ; Aranas, Denmarc R. ; Alejandro, Grecebio Jonathan D. ; Liede-Schumann, Sigrid:
A new species of Argostemma (Rubiaceae) with free stamens in star-shaped corolla from the Philippines.
In: Phytotaxa. Bd. 437 (2020) Heft 2 . - S. 113-117.
ISSN 1179-3155
DOI: https://doi.org/10.11646/phytotaxa.437.2.7

Liede-Schumann, Sigrid ; Grimm, Guido W. ; Nürk, Nicolai M. ; Potts, Alastair J. ; Meve, Ulrich ; Hartmann, Heidrun E. K.:
Phylogenetic relationships in the southern African genus Drosanthemum (Ruschioideae, Aizoaceae).
In: PeerJ. Bd. 8 (2020) . - e8999.
ISSN 2167-8359
DOI: https://doi.org/10.7717/peerj.8999

Dapar, Mark L. G. ; Alejandro, Grecebio Jonathan D. ; Meve, Ulrich ; Liede-Schumann, Sigrid:
Quantitative ethnopharmacological documentation and molecular confirmation of medicinal plants used by the Manobo tribe of Agusan del Sur, Philippines.
In: Journal of Ethnobiology and Ethnomedicine. Bd. 16 (2020) . - 14.
ISSN 1746-4269
DOI: https://doi.org/10.1186/s13002-020-00363-7

Xiong, Wujian ; Ollerton, Jeff ; Liede-Schumann, Sigrid ; Zhao, Wanyi ; Jiang, Qiancai ; Sun, Hongmei ; Liao, Wenbo ; You, Wenhui:
Specialized cockroach pollination in the rare and endangered plant Vincetoxicum hainanense (Apocynaceae, Asclepiadoideae) in China.
In: American Journal of Botany. Bd. 107 (2020) Heft 10 . - S. 1355-1365.
ISSN 1537-2197
DOI: https://doi.org/10.1002/ajb2.1545

Chavez, Jayson G. ; Meve, Ulrich ; Liede-Schumann, Sigrid:
Taxonomic novelties and changes in Philippine Timonius (Rubiaceae, Guettardeae).
In: Nordic Journal of Botany. Bd. 38 (2020) Heft 7 . - 02730.
ISSN 1756-1051
DOI: https://doi.org/10.1111/njb.02730

Reuss, Sebastian J. ; Meve, Ulrich ; Mangelsdorff, Ralph D. ; Liede-Schumann, Sigrid:
Transfer of Cuban Marsdenia to Ruehssia (Apocynaceae–Asclepiadoideae), and two new species in Ruehssia.
In: Willdenowia. Bd. 50 (2020) Heft 1 . - S. 29-37.
ISSN 1868-6397
DOI: https://doi.org/10.3372/wi.50.50104

Alfeche, Niña Kathryn G. ; Alejandro, Grecebio Jonathan D. ; Meve, Ulrich ; Liede-Schumann, Sigrid:
Two new endemic species of Ophiorrhiza L. (Rubiaceae: Ophiorrhizeae) from Davao Oriental, Philippines.
In: Nordic Journal of Botany. Bd. 38 (2020) Heft 3 . - 02581.
ISSN 1756-1051
DOI: https://doi.org/10.1111/njb.02581

Ollerton, Jeff ; Liede-Schumann, Sigrid ; Endress, Mary E. ; Meve, Ulrich ; Rech, André Rodrigo ; Shuttleworth, Adam ; Keller, Héctor A. ; Fishbein, Mark ; Alvarado-Cárdenas, Leonardo O. ; Amorim, Filipe W. ; Bernhardt, Peter ; Celep, Ferhat ; Chirango, Yolanda ; Chiriboga-Arroyo, .Fidel ; Civeyrel, Laure ; Cocucci, Andrea ; Cranmer, Louise ; da Silva-Batista, Inara Carolina ; de Jager, Linde ; Scaramussa Deprá, Mariana ; Domingos-Melo, Arthur ; Dvorsky, Courtney ; Agostini, Kayna ; Freitas, Leandro ; Gaglianone, Maria Cristina ; Galetto, Leo ; Gilbert, Mike ; González-Ramírez, Ixchel ; Gorostiague, Pablo ; Goyder, David J. ; Hachuy-Filho, Leandro ; Heiduk, Annemarie ; Howard, Aaron ; Ionta, Gretchen ; Islas-Hernández, Sofia C. ; Johnson, Steven D. ; Joubert, Lize ; Kaiser-Bunbury, Christopher N. ; Kephart, Susan ; Kidyoo, Aroonrat ; Koptur, Suzanne ; Koschnitzke, Cristiana ; Lamborn, Ellen ; Livshultz, Tatyana ; Machado, Isabel Cristina ; Marino, Salvador ; Mema, Lumi ; Mochizuki, Ko ; Morellato, Leonor Patrícia Cerdeira ; Mrisha, Chediel K. ; Muiruri, Evalyne W. ; Nakahama, Naoyuki ; Nascimento, Viviany Teixeira ; Nuttman, Clive ; Oliveira, Paulo Eugenio ; Peter, Craig I. ; Punekar, Sachin ; Rafferty, Nicole ; Rapini, Alessandro ; Ren, Zong-Xin ; Rodríguez-Flores, Claudia I. ; Rosero, Liliana ; Sakai, Shoko ; Sazima, Marlies ; Steenhuisen, Sandy-Lynn ; Tan, Ching-Wen ; Torres, Carolina ; Trøjelsgaard, Kristian ; Ushimaru, Atushi ; Vieira, Milene Faria ; Wiemer, Ana Pía ; Yamashiro, Tadashi ; Nadia, Tarcila ; Queiroz, Joel ; Quirino, Zelma:
The diversity and evolution of pollination systems in large plant clades : Apocynaceae as a case study.
In: Annals of Botany. Bd. 123 (2019) Heft 2 . - S. 311-325.
ISSN 1095-8290
DOI: https://doi.org/10.1093/aob/mcy127

Liede-Schumann, Sigrid ; Meve, Ulrich ; Grimm, Guido W.:
New species in Drosanthemum (Aizoaceae: Ruschioideae).
In: Bradleya. Bd. 37 (2019) . - S. 226-239.
ISSN 0265-086x
DOI: https://doi.org/10.25223/brad.n37.2019.a21

Keller, Héctor A. ; Balderrama-Torrico, José A. ; Liede-Schumann, Sigrid ; Meve, Ulrich:
A new species of Philibertia (Apocynaceae) from Cochabamba, Bolivia.
In: Phyton. Bd. 59 (2019) Heft 1 . - S. 35-41.
ISSN 0079-2047
DOI: https://doi.org/10.12905/0380.phyton59-2019-0035

do Espírito Santo, Fabio da Silva ; Rapini, Alessandro ; Ribeiro, Patrícia Luz ; Liede-Schumann, Sigrid ; Goyder, David J. ; Fontella-Pereira, Jorge:
Phylogeny of the tribe Marsdenieae (Apocynaceae), reinstatement of Ruehssia and the taxonomic treatment of the genus in Brazil.
In: Kew Bulletin. Bd. 74 (2019) . - 30.
ISSN 1874-933X
DOI: https://doi.org/10.1007/s12225-019-9807-4

Gâteblé, Gildas ; Fleurot, Dominique ; Meve, Ulrich ; Liede-Schumann, Sigrid:
An unorthodox, new endemic species in New Caledonian Marsdenia (Apocynaceae, Asclepiadoideae, Marsdenieae).
In: Phytotaxa. Bd. 405 (2019) Heft 3 . - S. 121-126.
ISSN 1179-3155
DOI: https://doi.org/10.11646/phytotaxa.405.3.3

Liede-Schumann, Sigrid ; Newton, Leonard E.:
Notes on the Delosperma-clade (Aizoaceae).
In: Haseltonia. Bd. 25 (2018) . - S. 100-114.
ISSN 1070-0048
DOI: https://doi.org/10.2985/026.025.0109

Liede-Schumann, Sigrid ; Meve, Ulrich:
Proposal to conserve the name Hoodia against Monothylaceum (Apocynaceae).
In: Taxon. Bd. 67 (2018) Heft 2 . - S. 446.
ISSN 0040-0262
DOI: https://doi.org/10.12705/672.20

Rapini, Alessandro ; Goyder, David J. ; Espírito Santo, Fabio S. ; Fontella-Pereira, Jorge ; Ribeiro, Patrícia Luz ; Liede-Schumann, Sigrid:
Proposal to conserve the name Telosma against Stephanotella (Apocynaceae).
In: Taxon. Bd. 67 (2018) Heft 6 . - S. 1217-1218.
ISSN 0040-0262
DOI: https://doi.org/10.12705/676.26

Meve, Ulrich ; Gâteblé, Gildas ; Liede-Schumann, Sigrid:
Two new species from the Ile des Pins (New Caledonia), and a not so new species from Grande Terre (New Caledonia).
In: Phytotaxa. Bd. 349 (2018) Heft 3 . - S. 201-213.
ISSN 1179-3155
DOI: https://doi.org/10.11646/phytotaxa.349.3.1

Arriola, Axel H. ; Davis, Aaron P. ; Davies, Nina M. ; Meve, Ulrich ; Liede-Schumann, Sigrid ; Alejandro, Grecebio Jonathan D.:
Using multiple plastid DNA regions to construct the first phylogenetic tree for Asian genera of Coffeeae (Ixoroideae, Rubiaceae).
In: Botanical Journal of the Linnean Society. Bd. 188 (2018) Heft 2 . - S. 132-143.
ISSN 1095-8339
DOI: https://doi.org/10.1093/botlinnean/boy059

Liede-Schumann, Sigrid ; Meve, Ulrich:
Vincetoxicum (Apocynaceae—Asclepiadoideae) expanded to include Tylophora and allies.
In: Phytotaxa. Bd. 369 (2018) Heft 3 . - S. 129-184.
ISSN 1179-3155
DOI: https://doi.org/10.11646/phytotaxa.369.3.1

Ollerton, Jeff ; Dötterl, Stefan ; Ghorpadé, Kumar ; Heiduk, Annemarie ; Liede-Schumann, Sigrid ; Masinde, Siro ; Meve, Ulrich ; Peter, Craig I. ; Prieto-Benítez, Samuel ; Punekar, Sachin ; Thulin, Mats ; Whittington, Andrew:
Diversity of Diptera families that pollinate Ceropegia (Apocynaceae) trap flowers : An update in light of new data and phylogenetic analyses.
In: Flora : Morphology, Distribution, Functional Ecology of Plants. Bd. 234 (2017) . - S. 233-244.
ISSN 0367-2530
DOI: https://doi.org/10.1016/j.flora.2017.07.013

Keller, Héctor ; Liede-Schumann, Sigrid:
"The end of an enigma", a new subtribe and nomenclatural novelties in Asclepiadeae (Apocynaceae: Asclepiadoideae).
In: Bonplandia. Bd. 26 (2017) Heft 2 . - S. 133-136.
ISSN 1853-8460

Heiduk, Annemarie ; Brake, Irina ; von Tschirnhaus, Michael ; Haenni, Jean-Paul ; Miller, Raymond ; Hash, John ; Prieto-Benítez, Samuel ; Jürgens, Andreas ; Johnson, Steven D. ; Schulz, Stefan ; Liede-Schumann, Sigrid ; Meve, Ulrich ; Dötterl, Stefan:
Floral scent and pollinators of Ceropegia trap flowers.
In: Flora : Morphology, Distribution, Functional Ecology of Plants. Bd. 232 (2017) . - S. 169-182.
ISSN 0367-2530
DOI: https://doi.org/10.1016/j.flora.2017.02.001

Banag, Cecilia ; Mouly, Arnaud ; Alejandro, Grecebio Jonathan D. ; Bremer, Birgitta ; Meve, Ulrich ; Grimm, Guido W. ; Liede-Schumann, Sigrid:
Ixora (Rubiaceae) on the Philippines-crossroad or cradle?
In: BMC Evolutionary Biology. Bd. 17 (2017) . - 131.
ISSN 1471-2148
DOI: https://doi.org/10.1186/s12862-017-0974-3

Chavez, Jayson G. ; Liede-Schumann, Sigrid ; Meve, Ulrich:
On the identity of the rubiaceous Timonius quadrasii (Guettardeae: Cinchonoideae) : its typification and transfer to Rothmannia (Gardenieae: Ixoroideae).
In: Webbia. Bd. 72 (2017) Heft 2 . - S. 217-220.
ISSN 2169-4060
DOI: https://doi.org/10.1080/00837792.2017.1386399

Meve, Ulrich ; Heiduk, Annemarie ; Liede-Schumann, Sigrid:
Origin and early evolution of Ceropegieae (Apocynaceae-Asclepiadoideae).
In: Systematics and Biodiversity. Bd. 15 (2017) Heft 2 . - S. 143-155.
ISSN 1478-0933
DOI: https://doi.org/10.1080/14772000.2016.1238019

Morales, Juan F. ; Endress, Mary E. ; Liede-Schumann, Sigrid:
Sex, drugs and pupusas : Disentangling relationships in Echiteae (Apocynaceae).
In: Taxon. Bd. 66 (2017) Heft 3 . - S. 623-644.
ISSN 0040-0262
DOI: https://doi.org/10.12705/663.7

Morales, Juan F. ; Endress, Mary E. ; Liede-Schumann, Sigrid:
Systematics of Prestonia (Apocynaceae: Apocynoids: Echiteae) 80 years after Woodson.
In: Annals of the Missouri Botanical Garden. Bd. 102 (2017) Heft 3 . - S. 520-541.
ISSN 0026-6493
DOI: https://doi.org/10.3417/D-17-00002A

Meve, Ulrich ; Gâteblé, Gildas ; Liede-Schumann, Sigrid:
Taxonomic novelties in Apocynaceae subfam : Asclepiadoideae from New Caledonia.
In: Adansonia. Bd. 39 (2017) Heft 1 . - S. 55-70.
ISSN 1639-4798
DOI: https://doi.org/10.5252/a2017n1a5

Zemagho Mbouzang, Lise Arlette ; Liede-Schumann, Sigrid ; Lachenaud, Olivier ; Dessein, Steven ; Sonké, Bonaventure:
Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species.
In: Phytotaxa. Bd. 293 (2017) Heft 1 . - S. 1-68.
ISSN 1179-3155
DOI: https://doi.org/10.11646/phytotaxa.293.1.1

Meve, Ulrich ; Liede-Schumann, Sigrid:
Was ist Cynanchum L. (Apocynaceae-Asclepiadoideae)?
In: Avonia. Bd. 35 (2017) Heft 2 . - S. 78-85.
ISSN 0863-0763

Khanum, Rizwana ; Surveswaran, Siddharthan ; Meve, Ulrich ; Liede-Schumann, Sigrid:
Cynanchum (Apocynaceae: Asclepiadoideae) : A pantropical Asclepiadoid genus revisited.
In: Taxon. Bd. 65 (2016) Heft 3 . - S. 467-486.
ISSN 0040-0262
DOI: https://doi.org/10.12705/653.3

Morales, Juan F. ; Liede-Schumann, Sigrid:
The genus Prestonia (Apocynaceae) in Colombia.
In: Phytotaxa. Bd. 265 (2016) Heft 3 . - S. 204-224.
ISSN 1179-3155
DOI: https://doi.org/10.11646/phytotaxa.265.3.2

Liede-Schumann, Sigrid ; Khanum, Rizwana ; Mumtaz, Abdul S. ; Gherghel, Iulian ; Pahlevani, Amir Hossein:
Going west : A subtropical lineage (Vincetoxicum, Apocynaceae: Asclepiadoideae) expanding into Europe.
In: Molecular Phylogenetics and Evolution. Bd. 94, Part A (2016) . - S. 436-446.
ISSN 1055-7903
DOI: https://doi.org/10.1016/j.ympev.2015.09.021

Pahlevani, Amir Hossein ; Feulner, Martin ; Weig, Alfons ; Liede-Schumann, Sigrid:
Molecular and morphological studies disentangle species complex in Euphorbia sect. Esula (Euphorbiaceae) from Iran, including two new species.
In: Plant Systematics and Evolution. Bd. 303 (2016) Heft 2 . - S. 139-164.
ISSN 1615-6110
DOI: https://doi.org/10.1007/s00606-016-1358-7

Zemagho Mbouzang, Lise Arlette ; Liede-Schumann, Sigrid ; Sonké, Bonaventure ; Janssens, Steven ; Lachenaud, Olivier ; Verstraete, Brecht ; Dessein, Steven:
Phylogenetics of tribe Sabiceeae (Ixoroideae, Rubiaceae) revisited, with a new subgeneric classification for Sabicea.
In: Botanical Journal of the Linnean Society. Bd. 182 (2016) Heft 3 . - S. 551-580.
ISSN 1095-8339
DOI: https://doi.org/10.1111/boj.12475

Mangelsdorff, Ralph D. ; Meve, Ulrich ; Liede-Schumann, Sigrid:
Phylogeny and circumscription of Antillean Anemotrochus, gen. nov., and Tylodontia (Apocynaceae: Asclepiadoideae: Gonolobinae).
In: Willdenowia. Bd. 46 (2016) Heft 3 . - S. 443-474.
ISSN 1868-6397
DOI: https://doi.org/10.3372/wi.46.46311

Colegate, Steven M. ; Gardner, Dale R. ; Betz, Joseph M. ; Fischer, Ottmar W. ; Liede-Schumann, Sigrid ; Boppré, Michael:
Pro-toxic 1,2-Dehydropyrrolizidine Alkaloid Esters, including unprecedented 10-membered macrocyclic diesters, in the medicinally-used Alafia cf. caudata and Amphineurion marginatum (Apocynaceae: Apocynoideae: Nerieae and Apocyneae).
In: Phytochemical Analysis. Bd. 27 (2016) Heft 5 . - S. 257-276.
ISSN 1099-1565
DOI: https://doi.org/10.1002/pca.2624

Alejandro, Grecebio Jonathan D. ; Meve, Ulrich ; Liede-Schumann, Sigrid:
A taxonomic revision of Philippine Mussaenda (Rubiaceae, Mussaendeae).
In: Annals of the Missouri Botanical Garden. Bd. 101 (2016) Heft 3 . - S. 457-524.
ISSN 0026-6493
DOI: https://doi.org/10.3417/2010089

Banag, Cecilia ; Thrippleton, Timothy ; Alejandro, Grecebio Jonathan D. ; Reineking, Björn ; Liede-Schumann, Sigrid:
Bioclimatic niches of selected endemic Ixora species on the Philippines : predicting habitat suitability due to climate change.
In: Plant Ecology. Bd. 216 (2015) Heft 9 . - S. 1325-1340.
ISSN 1573-5052
DOI: https://doi.org/10.1007/s11258-015-0512-6

Bohley, Katharina ; Joos, Olga ; Hartmann, Heidrun E. K. ; Sage, Rowan F. ; Liede-Schumann, Sigrid ; Kadereit, Gudrun:
Phylogeny of Sesuvioideae (Aizoaceae) : biogeography, leaf anatomy and the evolution of C₄ photosynthesis.
In: Perspectives in Plant Ecology, Evolution and Systematics. Bd. 17 (2015) Heft 2 . - S. 116-130.
ISSN 1433-8319
DOI: https://doi.org/10.1016/j.ppees.2014.12.003

Bell, Charles D. ; Calderon, Gloria ; Gonzales, Lauren ; Scholz, Andrea ; Liede-Schumann, Sigrid:
Resolving relationships within Valerianaceae (Dipsacales): New insights and hypotheses from Low-Copy Nuclear Regions.
In: Systematic Botany. Bd. 40 (2015) Heft 1 . - S. 327-335.
ISSN 1548-2324
DOI: https://doi.org/10.1600/036364415x686611

Pahlevani, Amir Hossein ; Liede-Schumann, Sigrid ; Akhani, Hossein:
Seed and capsule morphology of Iranian perennial species of Euphorbia (Euphorbiaceae) and its phylogenetic application.
In: Botanical Journal of the Linnean Society. Bd. 177 (2015) Heft 3 . - S. 335-377.
ISSN 1095-8339
DOI: https://doi.org/10.1111/boj.12245

Liede-Schumann, Sigrid ; Meve, Ulrich:
Synonymy of three South American genera in Apocynaceae, and new combinations in Oxypetalum and Tassadia.
In: Phytotaxa. Bd. 202 (2015) Heft 1 . - S. 35-44.
ISSN 1179-3155
DOI: https://doi.org/10.11646/phytotaxa.202.1.4

Meve, Ulrich ; Liede-Schumann, Sigrid:
Taxonomy of the Andean genus Pentacyphus (Apocynaceae: Asclepiadeae–Pentacyphinae).
In: Plant Systematics and Evolution. Bd. 301 (2015) Heft 3 . - S. 997-1004.
ISSN 1615-6110
DOI: https://doi.org/10.1007/s00606-014-1130-9

Banag, Cecilia ; Tandang, D. N. ; Meve, Ulrich ; Liede-Schumann, Sigrid:
Two new species of Ixora (Ixoroideae, Rubiaceae) endemic to the Philippines.
In: Phytotaxa. Bd. 202 (2015) Heft 2 . - S. 155-160.
ISSN 1179-3155
DOI: https://doi.org/10.11646/phytotaxa.202.2.8

Soares e Silva, Uiara Catharina ; Pinheiro Santos, Renata Gabrielle ; Rapini, Alessandro ; Fontella-Pereira, Jorge ; Liede-Schumann, Sigrid:
Monsanima tinguaensis (Apocynaceae), an enigmatic new species from Atlantic rainforest.
In: Phytotaxa. Bd. 173 (2014) Heft 3 . - S. 196-206.
ISSN 1179-3155
DOI: https://doi.org/10.11646/phytotaxa.173.3.2

Surveswaran, Siddharthan ; Sun, Mei ; Grimm, Guido W. ; Liede-Schumann, Sigrid:
On the systematic position of some Asian enigmatic genera of Asclepiadoideae (Apocynaceae).
In: Botanical Journal of the Linnean Society. Bd. 174 (2014) Heft 4 . - S. 601-619.
ISSN 1095-8339
DOI: https://doi.org/10.1111/boj.12156

Liede-Schumann, Sigrid ; Nikolaus, Marc ; Soares e Silva, Uiara Catharina ; Rapini, Alessandro ; Mangelsdorff, Ralph D. ; Meve, Ulrich:
Phylogenetics and biogeography of the genus Metastelma (Apocynaceae-Asclepiadoideae-Asclepiadeae: Metastelmatinae).
In: Systematic Botany. Bd. 39 (2014) Heft 2 . - S. 594-612.
ISSN 1548-2324
DOI: https://doi.org/10.1600/036364414X680708

Zemagho Mbouzang, Lise Arlette ; Lachenaud, Olivier ; Dessein, Steven ; Liede-Schumann, Sigrid ; Sonké, Bonaventure:
Two new Sabicea (Rubiaceae) species from West Central Africa : Sabicea bullata and Sabicea urniformis.
In: Phytotaxa. Bd. 173 (2014) Heft 4 . - S. 285-292.
ISSN 1179-3155
DOI: https://doi.org/10.11646/phytotaxa.173.4.3

Hartmann, Heidrun E. K. ; Liede-Schumann, Sigrid:
Two new subgenera and one new species in the genus Drosanthemum.
In: Bradleya. Bd. 32 (2014) . - S. 50-63.
ISSN 0265-086X
DOI: https://doi.org/10.25223/brad.n32.2014.a19

Endress, Mary E. ; Liede-Schumann, Sigrid ; Meve, Ulrich:
An updated classification for Apocynaceae.
In: Phytotaxa. Bd. 159 (2014) Heft 3 . - S. 175-194.
ISSN 1179-3155

Feulner, Martin ; Liede-Schumann, Sigrid ; Meve, Ulrich ; Weig, Alfons ; Aas, Gregor:
Genetic structure of three Sorbus latifolia (Lam.) Pers. taxa endemic to northern Bavaria.
In: Plant Systematics and Evolution. Bd. 299 (2013) Heft 6 . - S. 1065-1074.
ISSN 1615-6110
DOI: https://doi.org/10.1007/s00606-013-0778-x

Hartmann, Heidrun E. K. ; Liede-Schumann, Sigrid:
Knersia gen. nov., an emigrant from Drosanthemum (Ruschieae, Ruschioideae, Aizoaceae).
In: Bradleya. Bd. 31 (2013) . - S. 116-127.
ISSN 0265-086x

Hartmann, Heidrun E. K. ; Liede-Schumann, Sigrid:
Molecular news from Drosanthemum.
In: Mesemb Study Group Bulletin. Bd. 28 (2013) Heft 2 . - S. 26-27.
ISSN 0955-8276

Liede-Schumann, Sigrid ; Meve, Ulrich:
The Orthosiinae revisited (Apocynaceae, Asclepiadoideae, Asclepiadeae).
In: Annals of the Missouri Botanical Garden. Bd. 99 (2013) Heft 1 . - S. 44-81.
ISSN 0026-6493
DOI: https://doi.org/10.3417/2010130

Liede-Schumann, Sigrid ; Dötterl, Stefan ; Gebauer, Margit ; Meve, Ulrich:
A RAPD study of the Sarcostemma group of Cynanchum (Apocynaceae-Asclepiadoideae-Asclepiadeae).
In: Organisms Diversity & Evolution. Bd. 13 (2013) Heft 1 . - S. 15-31.
ISSN 1618-1077
DOI: https://doi.org/10.1007/s13127-012-0099-x

Thulin, Mats ; Thiede, Joachim ; Liede-Schumann, Sigrid:
Phylogeny and taxonomy of Tribulocarpus (Aizoaceae) : A paraphyletic species and an adaptive shift from zoochorous trample burrs to anemochorous nuts.
In: Taxon. Bd. 61 (2012) Heft 1 . - S. 55-66.
ISSN 0040-0262

Soares e Silva, Uiara Catharina ; Rapini, Alessandro ; Liede-Schumann, Sigrid ; Ribeiro, Patrícia Luz ; van den Berg, Cassio:
Taxonomic considerations on Metastelmatinae (Apocynaceae) based on plastid and nuclear DNA.
In: Systematic Botany. Bd. 37 (2012) Heft 3 . - S. 795-806.
ISSN 1548-2324
DOI: https://doi.org/10.1600/036364412X648733

Meve, Ulrich ; Liede-Schumann, Sigrid:
Taxonomic dissolution of Sarcostemma (Apocynaceae: Asclepiadoideae).
In: Kew Bulletin. Bd. 67 (2012) Heft 4 . - S. 751-759.
ISSN 1874-933X
DOI: https://doi.org/10.1007/s12225-012-9384-2

Liede-Schumann, Sigrid ; Kong, Hanghui ; Meve, Ulrich ; Thiv, Mike:
Vincetoxicum and Tylophora (Apocynaceae: Asclepiadoideae: Asclepiadeae) – two sides of the same medal : Independent shifts from tropical to temperate habitats.
In: Taxon. Bd. 61 (2012) Heft 4 . - S. 803-825.
ISSN 0040-0262

Alejandro, Grecebio Jonathan D. ; Meve, Ulrich ; Mouly, Arnaud ; Thiv, Mike ; Liede-Schumann, Sigrid:
Molecular phylogeny and taxonomic revision of the Philippine endemic Villaria Rolfe (Rubiaceae).
In: Plant Systematics and Evolution. Bd. 296 (2011) Heft 1-2 . - S. 1-20.
ISSN 1615-6110
DOI: https://doi.org/10.1007/s00606-011-0472-9

Hartmann, Heidrun E. K. ; Meve, Ulrich ; Liede-Schumann, Sigrid:
Towards a revision of Trianthema, the Cinderella of Aizoaceae.
In: Plant Ecology and Evolution. Bd. 144 (2011) Heft 2 . - S. 177-213.
ISSN 2032-3921
DOI: https://doi.org/10.5091/plecevo.2011.512

Meve, Ulrich ; Liede-Schumann, Sigrid:
Den Wald vor läuter Bäumen sehen! : Unterschätzte Biodiversität im Unterwuchs der Wälder.
In: Spektrum. Bd. 7 (2011) Heft 1 . - S. 36-38.

Meve, Ulrich ; Goyder, David J. ; Liede-Schumann, Sigrid:
The asclepiads depicted in Hooker's Icones Plantarum.
In: Asklepios. Bd. 109 (2010) . - S. 16-27.
ISSN 0260-9533

Jürgens, Andreas ; Dötterl, Stefan ; Liede-Schumann, Sigrid ; Meve, Ulrich:
Floral scent composition in early diverging taxa of Asclepiadoideae, and Secamonoideae (Apocynaceae).
In: South African Journal of Botany. Bd. 76 (2010) Heft 4 . - S. 749-761.
ISSN 0254-6299
DOI: https://doi.org/10.1016/j.sajb.2010.08.013

Meve, Ulrich ; Liede-Schumann, Sigrid:
The manifold evolution of succulence in Apocynaceae.
In: Biodiversity & Ecology. Bd. 3 (2010) . - S. 183-206.
ISSN 0344-5615

Alejandro, Grecebio Jonathan D. ; Meve, Ulrich ; Uy, Millard ; Mouly, Arnaud ; Thiv, Mike ; Liede-Schumann, Sigrid:
Molecular support of the classification of Greeniopsis Merr. in Aleisanthieae (Rubiaceae), with a revision of the genus.
In: Taxon. Bd. 59 (2010) Heft 5 . - S. 1547-1564.
ISSN 0040-0262

Soltau, Ulf ; Dötterl, Stefan ; Liede-Schumann, Sigrid:
Leaf variegation in Caladium steudneriifolium (Araceae) : a case of mimicry?
In: Evolutionary Ecology. Bd. 23 (2009) Heft 4 . - S. 503-512.
ISSN 1573-8477
DOI: https://doi.org/10.1007/s10682-008-9248-2

Liede-Schumann, Sigrid ; Hartmann, Heidrun E. K.:
Mesembryanthemum - back to the roots?
In: Taxon. Bd. 58 (2009) Heft 2 . - S. 345-346.
ISSN 0040-0262

Jürgens, Andreas ; Dötterl, Stefan ; Liede-Schumann, Sigrid ; Meve, Ulrich:
Chemical diversity of floral volatiles in Asclepiadoideae-Asclepiadeae (Apocynaceae).
In: Biochemical Systematics and Ecology. Bd. 36 (2008) Heft 11 . - S. 842-852.
ISSN 0305-1978
DOI: https://doi.org/10.1016/j.bse.2008.10.005

Thulin, Mats ; Goyder, David J. ; Liede-Schumann, Sigrid:
Cibirhiza spiculata (Apocynaceae), a remarkable new species from eastern Ethiopia.
In: Kew Bulletin. Bd. 63 (2008) Heft 4 . - S. 617-624.
ISSN 1874-933X
DOI: https://doi.org/10.1007/s12225-008-9060-8

Liede-Schumann, Sigrid ; Meve, Ulrich:
Nomenclatural novelties and one new species in Orthosia (Apocynaceae, Asclepiadoideae).
In: Novon. Bd. 18 (2008) Heft 2 . - S. 202-210.
ISSN 1945-6174
DOI: https://doi.org/10.3417/2006150

Goyder, David J. ; Liede-Schumann, Sigrid:
Notes on Cynanchum and Pentarrhinum (Apocynaceae: Asclepiadoideae) in tropical Africa.
In: Kew Bulletin. Bd. 63 (2008) Heft 3 . - S. 463-466.
ISSN 1874-933X
DOI: https://doi.org/10.1007/s12225-008-9048-4

Khan, Saleh Ahammad ; Razafimandimbison, Sylvain ; Bremer, Birgitta ; Liede-Schumann, Sigrid:
Phylogeny and biogeography of the African genus Virectaria Bremek. (Sabiceeae s.l., Ixoroideae, Rubiaceae).
In: Plant Systematics and Evolution. Bd. 275 (2008) Heft 1-2 . - S. 43-58.
ISSN 1615-6110
DOI: https://doi.org/10.1007/s00606-008-0053-8

Smedmark, J. E. E. ; Rydin, C. ; Razafimandimbison, Sylvain ; Khan, Saleh Ahammad ; Liede-Schumann, Sigrid ; Bremer, Birgitta:
A phylogeny of Urophylleae (Rubiaceae) based on rps16 intron data.
In: Taxon. Bd. 57 (2008) Heft 1 . - S. 24-32.
ISSN 0040-0262
DOI: https://doi.org/10.5167/uzh-11754

Wolff, Doris ; Meve, Ulrich ; Liede-Schumann, Sigrid:
Pollination ecology of Ecuadorian Asclepiadoideae (Apocynaceae) : how generalized are morphologically specialized flowers?
In: Basic and Applied Ecology. Bd. 9 (2008) Heft 1 . - S. 24-34.
ISSN 1439-1791
DOI: https://doi.org/10.1016/j.baae.2007.06.013

Khan, Saleh Ahammad ; Razafimandimbison, Sylvain ; Bremer, Birgitta ; Liede-Schumann, Sigrid:
Sabiceeae and Virectarieae (Rubiaceae, Ixoroideae): One or two tribes? : New tribal and generic circumscriptions of Sabiceeae and biogeography of Sabicea s.l.
In: Taxon. Bd. 57 (2008) Heft 1 . - S. 7-23.
ISSN 0040-0262

Alejandro, Grecebio Jonathan D. ; Meve, Ulrich ; Liede-Schumann, Sigrid:
Two new species of Mussaenda (Rubiaceae) from Panay.
In: Botanical Journal of the Linnean Society. Bd. 158 (2008) Heft 1 . - S. 87-92.
ISSN 1095-8339
DOI: https://doi.org/10.1111/j.1095-8339.2008.00882.x

Endress, Mary E. ; Liede-Schumann, Sigrid ; Meve, Ulrich:
Advances in Apocynaceae : the enlightenment, an introduction.
In: Annals of the Missouri Botanical Garden. Bd. 94 (2007) Heft 2 . - S. 259-267.
ISSN 0026-6493
DOI: https://doi.org/10.3417/0026-6493(2007)94[259:AIATEA]2.0.CO;2

Meve, Ulrich ; Liede-Schumann, Sigrid:
Ceropegia (Apocynaceae, Ceropegieae, Stapelinae) : Paraphyletic but still taxonomically sound.
In: Annals of the Missouri Botanical Garden. Bd. 94 (2007) Heft 2 . - S. 392-406.
ISSN 0026-6493
DOI: https://doi.org/10.3417/0026-6493(2007)94[392:CACSPB]2.0.CO;2

Rapini, Alessandro ; van den Berg, Cassio ; Liede-Schumann, Sigrid:
Diversification of Asclepiadoideae (Apocynaceae) in the New World.
In: Annals of the Missouri Botanical Garden. Bd. 94 (2007) Heft 2 . - S. 407-422.
ISSN 0026-6493
DOI: https://doi.org/10.3417/0026-6493(2007)94[407:DOAAIT]2.0.CO;2

Wolff, Doris ; Liede-Schumann, Sigrid:
Evolution of flower morphology, pollen dimorphism, and nectar composition in Arcytophyllum, a distylous genus of Rubiaceae.
In: Organisms Diversity & Evolution. Bd. 7 (2007) Heft 2 . - S. 106-123.
ISSN 1618-1077
DOI: https://doi.org/10.1016/j.ode.2006.02.005

Liede-Schumann, Sigrid:
New results in floral biology of Asclepiadoideae (Apocynaceae).
In: Phyton. Bd. 46 (2007) Heft 2 . - S. 191-193.
ISSN 0079-2047

Goyder, David J. ; Nicholas, Ashley ; Liede-Schumann, Sigrid:
Phylogenetic relationships in subtribe Asclepiadinae (Apocynaceae: Asclepiadoideae).
In: Annals of the Missouri Botanical Garden. Bd. 94 (2007) Heft 2 . - S. 423-434.
ISSN 0026-6493
DOI: https://doi.org/10.3417/0026-6493(2007)94[423:PRISAA]2.0.CO;2

Liede-Schumann, Sigrid ; Meve, Ulrich:
Calciphila, a new genus in African Asclepiadeae (Apocynaceae, Asclepiadoideae), and taxonomic rectifications in Cynanchum.
In: Novon. Bd. 16 (2006) Heft 3 . - S. 368-373.
ISSN 1945-6174
DOI: https://doi.org/10.3417/1055-3177(2006)16[368:CANGIA]2.0.CO;2

Liede-Schumann, Sigrid ; Meve, Ulrich:
A database and electronic interactive key for the genera of Periplocoideae, Secamonoideae and Asclepiadoideae (Apocynaceae).
In: Taxon. Bd. 55 (2006) Heft 3 . - S. 811-812.
ISSN 0040-0262

Hassan, Nasr M. Sayed ; Hartmann, Heidrun E. K. ; Liede-Schumann, Sigrid:
Conspectus of Aizoaceae, Gisekiaceae and Molluginaceae of Egypt and the Sudan.
In: Feddes Repertorium. Bd. 116 (2005) Heft 1-2 . - S. 1-42.
ISSN 0014-8962
DOI: https://doi.org/10.1002/fedr.200410057

Liede-Schumann, Sigrid ; Meve, Ulrich:
Notes on succulent Cynanchum species in East Africa.
In: Novon. Bd. 15 (2005) Heft 2 . - S. 320-324.
ISSN 1945-6174

Hassan, Nasr M. Sayed ; Thiede, Joachim ; Liede-Schumann, Sigrid:
Phylogenetic analysis of Sesuvioideae (Aizoaceae) inferred from nrDNA internal transcribed spacer (ITS) sequences and morphological data.
In: Plant Systematics and Evolution. Bd. 255 (2005) Heft 3-4 . - S. 121-143.
ISSN 1615-6110
DOI: https://doi.org/10.1007/s00606-005-0357-x

Liede-Schumann, Sigrid ; Rapini, Alessandro ; Goyder, David J. ; Chase, Mark W.:
Phylogenetics of the New World Subtribes of Asclepiadeae (Apocynaceae—Asclepiadoideae) : Metastelmatinae, Oxypetalinae, and Gonolobinae.
In: Systematic Botany. Bd. 30 (2005) Heft 1 . - S. 184-195.
ISSN 1548-2324
DOI: https://doi.org/10.1600/0363644053661832

Alejandro, Grecebio Jonathan D. ; Razafimandimbison, Sylvain ; Liede-Schumann, Sigrid:
Polyphyly of Mussaenda inferred from ITS and trnT-F data and its implication for generic limits in Mussaendeae (Rubiaceae).
In: American Journal of Botany. Bd. 92 (2005) Heft 3 . - S. 544-557.
ISSN 1537-2197
DOI: https://doi.org/10.3732/ajb.92.3.544

Hassan, Nasr M. Sayed ; Meve, Ulrich ; Liede-Schumann, Sigrid:
Seed coat morphology of Aizoaceae-Sesuvioideae, Gisekiaceae and Molluginaceae, and its systematic significance.
In: Botanical Journal of the Linnean Society. Bd. 148 (2005) Heft 2 . - S. 189-206.
ISSN 1095-8339
DOI: https://doi.org/10.1111/j.1095-8339.2005.00407.x

Liede-Schumann, Sigrid ; Meve, Ulrich:
Biodiversität : nur was man kennt, kann man auch schützen.
In: Spektrum. (2004) Heft 3 . - S. 14-17.

Meve, Ulrich ; Liede-Schumann, Sigrid:
Generic delimitations in tuberous Periplocoideae from Africa and Madagascar.
In: Annals of Botany. Bd. 93 (2004) Heft 4 . - S. 407-414.
ISSN 1095-8290
DOI: https://doi.org/10.1093/aob/mch057

Liede-Schumann, Sigrid ; Meve, Ulrich:
A new combination in Matelea (Apocynaceae–Asclepiadoideae).
In: Novon. Bd. 14 (2004) Heft 3 . - S. 314.
ISSN 1945-6174

Liede-Schumann, Sigrid ; Meve, Ulrich:
Revision of Metastelma (Apocynaceae-Asclepiadoideae) southwestern North America and Central America.
In: Annals of the Missouri Botanical Garden. Bd. 91 (2004) Heft 1 . - S. 31-86.
ISSN 0026-6493

Meve, Ulrich ; Liede-Schumann, Sigrid:
Subtribal division of Ceropegieae (Apocynaceae-Asclepiadoideae).
In: Taxon. Bd. 53 (2004) Heft 1 . - S. 61-72.
ISSN 0040-0262
DOI: https://doi.org/10.2307/4135489

Rapini, Alessandro ; Fontella-Pereira, Jorge ; de Lamare, Elizabeth H. ; Liede-Schumann, Sigrid:
Taxonomy of Peplonia (including Gonioanthela ) and a reinterpretation of Orthosieae (Asclepiadoideae, Apocynaceae).
In: Kew Bulletin. Bd. 59 (2004) Heft 4 . - S. 531-539.
ISSN 1874-933X
DOI: https://doi.org/10.2307/4110907

Ollerton, Jeff ; Liede-Schumann, Sigrid:
Corona structure in Cynanchum : linking morphology to function.
In: Ecotropica. Bd. 9 (2003) Heft 1-2 . - S. 107-112.
ISSN 0949-3026

Wolff, Doris ; Braun, Marcus ; Liede-Schumann, Sigrid:
Nocturnal versus diurnal pollination success in Isertia laevis (Rubiaceae) : a sphingophilous plant visited by hummingbirds.
In: Plant Biology. Bd. 5 (2003) Heft 1 . - S. 71-78.
ISSN 1438-8677
DOI: https://doi.org/10.1055/s-2003-37977

Alejandro, Grecebio Jonathan D. ; Liede-Schumann, Sigrid:
The Philippine Rubiaceae genera : updated synopsis in INTKEY databases of the DELTA system.
In: Blumea. Bd. 48 (2003) Heft 2 . - S. 261-277.
ISSN 0006-5196
DOI: https://doi.org/10.3767/000651903X674964

Verhoeven, Rudolf L. ; Liede-Schumann, Sigrid ; Endress, Mary E.:
The tribal position of Fockea and Cibirhiza (Apocynaceae-Asclepiadoideae) : evidence from pollinium structure and cpDNA sequence data.
In: Grana. Bd. 42 (2003) Heft 2 . - S. 70-81.
ISSN 0017-3134
DOI: https://doi.org/10.1080/00173130310012549

Liede-Schumann, Sigrid ; Täuber, Angelika:
Circumscription of the Genus Cynanchum (Apocynaceae—Asclepiadoideae).
In: Systematic Botany. Bd. 27 (2002) Heft 4 . - S. 789-800.
ISSN 1548-2324
DOI: https://doi.org/10.1043/0363-6445-27.4.789

Liede-Schumann, Sigrid ; Kunze, Henning:
Cynanchum and the Cynanchinae (Apocynaceae – Asclepiadoideae) : a molecular, anatomical and latex triterpenoid study.
In: Organisms Diversity & Evolution. Bd. 2 (2002) Heft 3 . - S. 239-269.
ISSN 1618-1077
DOI: https://doi.org/10.1078/1439-6092-00045

Liede-Schumann, Sigrid ; Meve, Ulrich:
Dissolution of Cynanchum sect. Macbridea (Apocynaceae-Asclepiadoideae).
In: Nordic Journal of Botany. Bd. 22 (2002) Heft 5 . - S. 579-591.
ISSN 1756-1051
DOI: https://doi.org/10.1111/j.1756-1051.2002.tb01913.x

Meve, Ulrich ; Liede-Schumann, Sigrid:
Floristic exchange between mainland Africa and Madagascar : case study of Apocynaceae-Asclepiadoideae.
In: Journal of Biogeography. Bd. 29 (2002) Heft 7 . - S. 865-873.
ISSN 0305-0270
DOI: https://doi.org/10.1046/j.1365-2699.2002.00729.x

Liede-Schumann, Sigrid ; Täuber, Angelika ; Schneidt, J.:
Molecular considerations in the Tylophorinae K. Schum. (Apocynaceae-Asclepiadoideae).
In: Edinburgh Journal of Botany. Bd. 59 (2002) Heft 3 . - S. 377-403.
ISSN 1474-0036
DOI: https://doi.org/10.1017/S0960428602000239

Meve, Ulrich ; Liede-Schumann, Sigrid:
A molecular phylogeny and generic rearrangement of the stapelioid Ceropegieae (Apocynaceae-Asclepiadoideae).
In: Plant Systematics and Evolution. Bd. 234 (2002) Heft 1 . - S. 171-209.
ISSN 1615-6110
DOI: https://doi.org/10.1007/s00606-002-0220-2

Meve, Ulrich ; Omlor, Ralf ; Liede-Schumann, Sigrid:
A new combination in Tylophora (Apocynaceae,Asclepiadoideae) from the Philippines.
In: Systematics and Geography of Plants. Bd. 72 (2002) Heft 1 . - S. 27-32.
ISSN 1374-7886

Liede-Schumann, Sigrid ; Meve, Ulrich ; Täuber, Angelika:
What is the subtribe Glossonematinae (Apocynaceae:Asclepiadoideae)? A phylogenetic study based on cpDNA spacer.
In: Botanical Journal of the Linnean Society. Bd. 139 (2002) Heft 2 . - S. 145-158.
ISSN 1095-8339
DOI: https://doi.org/10.1046/j.1095-8339.2002.00048.x

Meve, Ulrich ; Liede-Schumann, Sigrid:
Inclusion of Tenaris and Macropetalum in Brachystelma (Apocynaceae-Asclepiadoideae-Ceropegieae) inferred from non-coding nuclear and chloroplast DNA sequences.
In: Plant Systematics and Evolution. Bd. 228 (2001) Heft 1-2 . - S. 89-105.
ISSN 1615-6110
DOI: https://doi.org/10.1007/s006060170040

Liede-Schumann, Sigrid ; Meve, Ulrich:
New combinations and new names in Malagasy Asclepiadoideae (Apocynaceae).
In: Adansonia. Bd. 23 (2001) Heft 2 . - S. 347-351.
ISSN 1639-4798

Meve, Ulrich ; Masinde, Siro ; Sentner, Ulrich ; Liede-Schumann, Sigrid:
RAPD analysis and taxonomic reconsideration of the Ceropegia aristolochioides complex (Apocynaceae Ceropegieae).
In: Plant Biology. Bd. 3 (2001) Heft 6 . - S. 622-628.
ISSN 1438-8677
DOI: https://doi.org/10.1055/s-2001-19367

Meve, Ulrich ; Liede-Schumann, Sigrid:
Reconsideration of the status of Lavrania, Larryleachia and Notechidnopsis (Asclepiadoideae-Ceropegieae).
In: South African Journal of Botany. Bd. 67 (2001) Heft 2 . - S. 161-168.
ISSN 0254-6299
DOI: https://doi.org/10.1016/S0254-6299(15)31115-7

Liede-Schumann, Sigrid:
Subtribe Astephaninae (Apocynaceae-Asclepiadoideae) reconsidered : new evidence based on cpDNA spacers.
In: Annals of the Missouri Botanical Garden. Bd. 88 (2001) Heft 4 . - S. 657-668.
ISSN 0026-6493
DOI: https://doi.org/10.2307/3298638

Liede-Schumann, Sigrid ; Meve, Ulrich:
Taxonomic changes in American Metastelmatinae (Apocynaceae-Asclepiadoideae).
In: Novon. Bd. 11 (2001) Heft 2 . - S. 171-182.
ISSN 1945-6174
DOI: https://doi.org/10.2307/3393054

Liede-Schumann, Sigrid ; Täuber, Angelika:
Sarcostemma R. Br. (Apocynaceae-Asclepiadoideae) - a controversial generic circumscription reconsidered : evidence from trnL-F spacers.
In: Plant Systematics and Evolution. Bd. 225 (2000) Heft 1-4 . - S. 133-140.
ISSN 1615-6110
DOI: https://doi.org/10.1007/BF00985463

Meve, Ulrich ; Liede-Schumann, Sigrid:
Asclepiadoideae and Periplocoideae (Apocynaceae s.l.) of the Thunberg herbarium.
In: Nordic Journal of Botany. Bd. 19 (1999) Heft 2 . - S. 129-138.
ISSN 1756-1051
DOI: https://doi.org/10.1111/j.1756-1051.1999.tb00655.x

Liede-Schumann, Sigrid:
The genera Cynanchum and Vincetoxicum (Apocynaceae-Asclepiadoideae) in Malesia.
In: Blumea. Bd. 44 (1999) Heft 2 . - S. 471-495.
ISSN 0006-5196

Meve, Ulrich ; Goyder, David J. ; Liede-Schumann, Sigrid:
Some comments and corrections on the Asclepiadaceae in the Upland Kenyan Wild Flowers by A.D.Q. Agnew and S. Agnew.
In: Journal of East African Natural History. Bd. 88 (1999) Heft 1 . - S. 85-90.
ISSN 2224-8862
DOI: https://doi.org/10.2982/0012-8317(1999)88[85:SCACOT]2.0.CO;2

Liede-Schumann, Sigrid:
Subtribes and genera of Asclepiadeae : reply to Bruyns's response.
In: Taxon. Bd. 48 (1999) Heft 1 . - S. 27-29.
ISSN 0040-0262
DOI: https://doi.org/10.2307/1224616

Meve, Ulrich ; Liede-Schumann, Sigrid:
A surprising discovery in the stem-succulent Cynanchum complex in Madagascar.
In: Bradleya. Bd. 16 (1998) . - S. 9-13.
ISSN 0265-086x

Liede-Schumann, Sigrid:
American Cynanchum (Asclepiadaceae) : a preliminary infrageneric classification.
In: Novon. Bd. 7 (1997) Heft 2 . - S. 172-181.
ISSN 1945-6174
DOI: https://doi.org/10.2307/3392191

Meve, Ulrich ; Liede-Schumann, Sigrid:
A new species of Sarcostemma (Asclepiadaceae) from northern Madagascar.
In: Asklepios. Bd. 72 (1997) . - S. 26-28.
ISSN 0260-9533

Meve, Ulrich ; Liede-Schumann, Sigrid:
A new species of Sarcostemma (Asclepiadaceae) from northern Madagascar.
In: Kew Bulletin. Bd. 52 (1997) Heft 2 . - S. 491-494.
ISSN 1874-933X
DOI: https://doi.org/10.2307/4110399

Liede-Schumann, Sigrid:
Phylogenetic study of the African members of Cynanchum (Apocynaceae - Asclepiadoideae).
In: Systematic Botany. Bd. 22 (1997) Heft 2 . - S. 347-372.
ISSN 1548-2324
DOI: https://doi.org/10.2307/2419462

Ollerton, Jeff ; Liede-Schumann, Sigrid:
Pollination systems in the Asclepiadaceae : a survey and preliminary analysis.
In: Biological Journal of the Linnean Society. Bd. 62 (1997) Heft 4 . - S. 593-610.
ISSN 0024-4066

Liede-Schumann, Sigrid ; Meve, Ulrich:
Some clarifications, new species, and new combinations in American Cynanchinae (Asclepiadaceae).
In: Novon. Bd. 7 (1997) Heft 1 . - S. 38-45.
ISSN 1945-6174
DOI: https://doi.org/10.2307/3392072

Liede-Schumann, Sigrid:
Subtribes and genera of the tribe Asclepiadeae (Apocynaceae-Asclepiadoideae) - a synopsis.
In: Taxon. Bd. 46 (1997) Heft 2 . - S. 233-247.
ISSN 0040-0262
DOI: https://doi.org/10.2307/1224093

Liede-Schumann, Sigrid ; Meve, Ulrich:
The circumscription of Karimbolea Descoings (Asclepiadaceae).
In: Brittonia. Bd. 48 (1996) Heft 4 . - S. 501-507.
ISSN 1938-436X
DOI: https://doi.org/10.2307/2807866

Liede-Schumann, Sigrid:
The Cynanchinae (Asclepiadaceae) in Madagascar : more new leafy and leafless species and subspecies.
In: Bulletin du Muséum National d'Histoire Naturelle B, 4. Série. Bd. 18 (1996) Heft 1-2 . - S. 103-135.
ISSN 0240-8937

Liede-Schumann, Sigrid:
Cynanchum. Rhodostegiella. Vincetoxicum. Tylophora (Asclepiadaceae) : New considerations on an old problem.
In: Taxon. Bd. 45 (1996) Heft 2 . - S. 193-211.
ISSN 0040-0262
DOI: https://doi.org/10.2307/1224660

Liede-Schumann, Sigrid:
Field work required : Sarcostemma viminale subsp. odontolepis in the vicinity of Nairobi.
In: Ballya. Bd. 3 (1996) Heft 2 . - S. 34.
ISSN 1029-2713

Meve, Ulrich ; Liede-Schumann, Sigrid:
A new species from Ethiopia and an interesting disjunction in Tylophora (Asclepiadaceae).
In: Edinburgh Journal of Botany. Bd. 53 (1996) Heft 3 . - S. 323-329.
ISSN 1474-0036
DOI: https://doi.org/10.1017/S0960428600003760

Liede-Schumann, Sigrid:
A revision of Cynanchum (Asclepiadaceae) in Africa.
In: Annals of the Missouri Botanical Garden. Bd. 83 (1996) Heft 3 . - S. 283-345.
ISSN 0026-6493
DOI: https://doi.org/10.2307/2399864

Liede-Schumann, Sigrid:
Sarcostemma (Asclepiadaceae) - a controversial generic circumscription reconsidered : morphological evidence.
In: Systematic Botany. Bd. 21 (1996) Heft 1 . - S. 31-44.
ISSN 1548-2324
DOI: https://doi.org/10.2307/2419561

Meve, Ulrich ; Liede-Schumann, Sigrid:
Sarcostemma R. Br. (Asclepiadaceae) in East Africa and Arabia.
In: Botanical Journal of the Linnean Society. Bd. 120 (1996) Heft 1 . - S. 21-38.
ISSN 1095-8339
DOI: https://doi.org/10.1006/bojl.1996.0002

Liede-Schumann, Sigrid ; Meve, Ulrich:
Two new species and one new combination in leafless Malagasy Cynanchum (Asclepiadaceae).
In: Novon. Bd. 6 (1996) Heft 1 . - S. 59-63.
ISSN 1945-6174
DOI: https://doi.org/10.2307/3392212

Liede-Schumann, Sigrid:
Cynanchum robertsoniae (Asclepiadaceae), a new species from the Seychelles.
In: Kew Bulletin. Bd. 50 (1995) Heft 4 . - S. 805-808.
ISSN 1874-933X
DOI: https://doi.org/10.2307/4110244

Liede-Schumann, Sigrid ; Meve, Ulrich:
The genus Sarcostemma R.Br. (Asclepiadaceae) in Madagascar.
In: Botanical Journal of the Linnean Society. Bd. 118 (1995) Heft 1 . - S. 37-51.
ISSN 1095-8339
DOI: https://doi.org/10.1111/j.1095-8339.1995.tb00459.x

Meve, Ulrich ; Liede-Schumann, Sigrid:
Microloma in Madagascar.
In: Asklepios. Bd. 65 (1995) . - S. 18-20.
ISSN 0260-9533

Liede-Schumann, Sigrid ; Weberling, Focko:
On the inflorescence structure of Asclepiadaceae.
In: Plant Systematics and Evolution. Bd. 197 (1995) Heft 1-4 . - S. 99-109.
ISSN 1615-6110
DOI: https://doi.org/10.1007/BF00984635

Kunze, Henning ; Meve, Ulrich ; Liede-Schumann, Sigrid:
Cibirhiza albersiana, a new species of Asclepiadaceae, and establishment of the tribe Fockeeae.
In: Taxon. Bd. 43 (1994) Heft 3 . - S. 367-376.
ISSN 0040-0262
DOI: https://doi.org/10.2307/1222714

Meve, Ulrich ; Liede-Schumann, Sigrid:
A conspectus of Ceropegia L. (Asclepiadaceae) in Madagascar, and the establishment of C. sect. Dimorpha.
In: Phyton. Bd. 34 (1994) Heft 1 . - S. 131-141.
ISSN 0079-2047

Meve, Ulrich ; Liede-Schumann, Sigrid:
Cynanchum crassipedicellatum (Asclepiadaceae), a new and unusual succulent from Madagascar.
In: Novon. Bd. 4 (1994) Heft 3 . - S. 276-279.
ISSN 1945-6174
DOI: https://doi.org/10.2307/3391655

Liede-Schumann, Sigrid:
Cynanchum lenewtonii (Asclepiadaceae), a new leafless species from the African mainland.
In: Kew Bulletin. Bd. 49 (1994) Heft 1 . - S. 119-123.
ISSN 1874-933X
DOI: https://doi.org/10.2307/4110207

Meve, Ulrich ; Liede-Schumann, Sigrid:
Floral biology and pollination in stapeliads : new results and a literature review.
In: Plant Systematics and Evolution. Bd. 192 (1994) Heft 1-2 . - S. 99-116.
ISSN 1615-6110
DOI: https://doi.org/10.1007/BF00985911

Liede-Schumann, Sigrid:
Myth and reality of the subtribe Astephaninae (Decne.) Schumann (Asclepiadaceae).
In: Botanical Journal of the Linnean Society. Bd. 114 (1994) Heft 1 . - S. 81-98.
ISSN 1095-8339
DOI: https://doi.org/10.1006/bojl.1994.1006

Rua, Gabriel H. ; Liede-Schumann, Sigrid:
A new species of Tweedia (Asclepiadaceae) from the north of Chile.
In: Gayana Botánica. Bd. 51 (1994) Heft 2 . - S. 81-84.
ISSN 0016-5301

Liede-Schumann, Sigrid ; Meve, Ulrich:
A new species of Tylophoropsis (Asclepiadaceae), and notes on the genus.
In: Kew Bulletin. Bd. 49 (1994) Heft 4 . - S. 749-756.
ISSN 1874-933X
DOI: https://doi.org/10.2307/4118068

Liede-Schumann, Sigrid:
Some observations on pollination in Mexican Asclepiadaceae.
In: Madroño. Bd. 41 (1994) Heft 4 . - S. 266-276.
ISSN 0024-9637

Liede-Schumann, Sigrid ; Albers, Focke:
Tribal disposition of genera in the Asclepiadaceae.
In: Taxon. Bd. 43 (1994) Heft 2 . - S. 201-231.
ISSN 0040-0262
DOI: https://doi.org/10.2307/1222878

Liede-Schumann, Sigrid:
Again : Nomenclatural types of the sections of the genus Erepsia N.E.Br. (Aizoceae-Ruschioideae).
In: Bradleya. Bd. 11 (1993) . - S. 50.
ISSN 0265-086X

Liede-Schumann, Sigrid ; Kunze, Henning:
A descriptive system for corona analysis in Asclepiadaceae and Periplocaceae.
In: Plant Systematics and Evolution. Bd. 185 (1993) Heft 3-4 . - S. 275-284.
ISSN 1615-6110
DOI: https://doi.org/10.1007/BF00937663

Albers, Focke ; Liede-Schumann, Sigrid ; Meve, Ulrich:
Deviating chromosome numbers in Asclepiadaceae.
In: Nordic Journal of Botany. Bd. 13 (1993) Heft 1 . - S. 37-39.
ISSN 1756-1051
DOI: https://doi.org/10.1111/j.1756-1051.1993.tb00007.x

Liede-Schumann, Sigrid:
Goydera : A New Genus of Asclepiadaceae from Somalia.
In: Novon. Bd. 3 (1993) Heft 3 . - S. 265-267.
ISSN 1945-6174
DOI: https://doi.org/10.2307/3391468

Liede-Schumann, Sigrid ; Meve, Ulrich ; Mahlberg, Paul G.:
On the position of the genus Karimbolea Descoings.
In: American Journal of Botany. Bd. 80 (1993) Heft 2 . - S. 215-221.
ISSN 1537-2197

Liede-Schumann, Sigrid:
A taxonomic revision of the genus Cynanchum in southern Africa.
In: Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie. Bd. 114 (1993) Heft 4 . - S. 503-550.
ISSN 0006-8152

Liede-Schumann, Sigrid ; Meve, Ulrich:
Towards an understanding of the Sarcostemma viminale (Asclepiadaceae) complex.
In: Botanical Journal of the Linnean Society. Bd. 112 (1993) Heft 1 . - S. 1-15.
ISSN 1095-8339
DOI: https://doi.org/10.1006/bojl.1993.1036

Liede-Schumann, Sigrid ; Meve, Ulrich:
The genera of leafless Cynanchinae (Asclepiadaceae) in Africa.
In: Cactus and Succulent Journal. Bd. 64 (1992) Heft 1 . - S. 30-36.
ISSN 0007-9367

Liede-Schumann, Sigrid:
Milkweed Life Forms.
In: Research & Exploration. Bd. 8 (1992) Heft 1 . - S. 108-115.
ISSN 1056-800X

Hammer, Steven ; Liede-Schumann, Sigrid:
New chromosome counts in the Conophytinae.
In: Cactus and Succulent Journal. Bd. 64 (1992) Heft 4 . - S. 197-199.
ISSN 0007-9367

Liede-Schumann, Sigrid:
New species and some important name changes in Malagasy leafy Cynanchum (Asclepiadaceae).
In: Bulletin du Muséum National d'Histoire Naturelle B, 4. Série. Bd. 14 (1992) Heft 3-4 . - S. 429-453.
ISSN 0240-8937

Liede-Schumann, Sigrid ; Meve, Ulrich:
A new species of Sarcostemma (Asclepiadaceae) from Malawi.
In: Novon. Bd. 2 (1992) Heft 3 . - S. 223-226.
ISSN 1945-6174
DOI: https://doi.org/10.2307/3391555

Liede-Schumann, Sigrid ; Nicholas, Ashley:
A Revision of the Genus Pentarrhinum E. Meyer (Asclepiadaceae).
In: Kew Bulletin. Bd. 47 (1992) Heft 3 . - S. 475-490.
ISSN 1874-933X
DOI: https://doi.org/10.2307/4110574

Liede-Schumann, Sigrid:
Cynanchum gerrardii : a new combination for a well-known African species (Asclepiadaceae).
In: Taxon. Bd. 40 (1991) Heft 1 . - S. 113-117.
ISSN 0040-0262
DOI: https://doi.org/10.2307/1222934

Liede-Schumann, Sigrid:
How diverse are Kentucky's forests?
In: Kentucky Native Plant Society Newsletter. Bd. 6 (1991) Heft 4 . - S. 8-9.

Liede-Schumann, Sigrid ; Adams, Brian:
How to collect a Sarcostemma (Asclepiadaceae).
In: Plant Life. Bd. 5 (1991) . - S. 20-21.

Hammer, Steven ; Liede-Schumann, Sigrid:
Hybridisation in the Mesembs.
In: Veld & Flora. Bd. 77 (1991) . - S. 14-15.
ISSN 0303-1845

Liede-Schumann, Sigrid:
Nomenclatural types of the sections of the genus Erepsia N.E.BR. (Aizoaceae - Ruschioideae).
In: Beiträge zur Biologie der Pflanzen. Bd. 66 (1991) . - S. 155-156.
ISSN 0005-8041

Liede-Schumann, Sigrid ; Hammer, Steven ; Whitehead, Vin:
Observations on pollination and hybridization in the genus Conophytum (Mesembryanthemaceae).
In: Bradleya. Bd. 9 (1991) . - S. 93-99.
ISSN 0265-086X

Kunze, Henning ; Liede-Schumann, Sigrid:
Observations on pollination in Sarcostemma (Asclepiadaceae).
In: Plant Systematics and Evolution. Bd. 178 (1991) Heft 1-2 . - S. 95-105.
ISSN 1615-6110
DOI: https://doi.org/10.1007/BF00937984

Liede-Schumann, Sigrid ; Whitehead, Vin:
Studies in the pollination biology of Sarcostemma viminale R. Br. sensu lato.
In: South African Journal of Botany. Bd. 57 (1991) Heft 2 . - S. 115-122.
ISSN 0254-6299
DOI: https://doi.org/10.1016/S0254-6299(16)30970-X

Liede-Schumann, Sigrid ; Hammer, Steven:
Aspects of floral structure and phenology in the genus Conophytum (Mesembryanthemaceae).
In: Plant Systematics and Evolution. Bd. 172 (1990) Heft 1-4 . - S. 229-240.
ISSN 1615-6110
DOI: https://doi.org/10.1007/BF00937809

Liede-Schumann, Sigrid:
Daemia - Pergularia - Telosma : a nomenclatural confusion.
In: Asklepios. Bd. 51 (1990) . - S. 63-68.
ISSN 0260-9533

Hammer, Steven ; Liede-Schumann, Sigrid:
Natural and artificial hybrids in Mesembryanthemaceae.
In: South African Journal of Botany. Bd. 56 (1990) Heft 3 . - S. 356-362.
ISSN 0254-6299

Liede-Schumann, Sigrid:
Studies in the genus Erepsia : on the ecology of a fynbos succulent.
In: Mitteilungen aus dem Institut für Allgemeine Botanik, Hamburg. Bd. 23 (1990) Heft 2 . - S. 759-766.
ISSN 0344-5615

Liede-Schumann, Sigrid:
Untersuchungen zur Ökologie der Gattung Erepsia N.E.Br. (Mesembryanthemaceae).
In: Beiträge zur Biologie der Pflanzen. Bd. 65 (1990) Heft 1 . - S. 1-98.
ISSN 0005-8041

Liede-Schumann, Sigrid ; Meve, Ulrich:
What is Lampranthus scaber (L.) N.E.Br.?
In: Bradleya. Bd. 8 (1990) . - S. 39-44.
ISSN 0265-086x

Liede-Schumann, Sigrid ; Meve, Ulrich:
Sarcostemma pearsonii N.E.Br. : a neglected species from southern Africa.
In: Bradleya. Bd. 7 (1989) . - S. 69-73.
ISSN 0265-086x

Liede-Schumann, Sigrid:
Untersuchungen zum Merkmalsbestand und zur Taxonomie der "Erepsiinae" Schwantes.
In: Beiträge zur Biologie der Pflanzen. Bd. 64 (1989) Heft 3 . - S. 391-479.
ISSN 0005-8041

Liede-Schumann, Sigrid:
The genus Pleiospilos.
In: Cactus and Succulent Journal. Bd. 60 (1988) Heft 5 . - S. 209-214.
ISSN 0007-9367

Liede-Schumann, Sigrid ; Preil, Walter:
Die Suche nach Erica gracilis in Südafrika.
In: Gärtnerbörse und Gartenwelt. Bd. 87 (1987) Heft 33 . - S. 1264-1265.
ISSN 0936-3734

Eloff, Jacobus N. ; Liede-Schumann, Sigrid:
The viability of seed supplied to Botanical Society members by the National Botanic Gardens.
In: Veld & Flora. Bd. 73 (1987) Heft 1 . - S. 2-9.
ISSN 0303-1845

Hartmann, Heidrun E. K. ; Liede-Schumann, Sigrid:
Bemerkungen zur Verbreitung und Ökologie von Pleiospilos Schwantes s.str. und Tanquana H.E.K. Hartmann & Liede.
In: Mitteilungen aus dem Institut für Allgemeine Botanik, Hamburg. Bd. 21 (1986) . - S. 117-125.
ISSN 0344-5615

Liede-Schumann, Sigrid:
Erepsia : Vygies for Cape Summer.
In: Veld & Flora. Bd. 72 (1986) . - S. 84-85.
ISSN 0303-1845

Hartmann, Heidrun E. K. ; Liede-Schumann, Sigrid:
Die Gattung Pleiospilos s. lat. (Mesembryanthemaceae).
In: Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie. Bd. 106 (1986) Heft 4 . - S. 433-485.
ISSN 0006-8152

Aufsatz in einem Buch

Morillo, Gilberto ; Liede-Schumann, Sigrid:
APOCYNACEAE.
In: Acevedo-Rodríguez, P. (Hrsg.): Lianas and Climbing Plants of the Neotropics. - Washington, D.C , 2021 . - 130 S.

Endress, Mary E. ; Meve, Ulrich ; Middleton, David J. ; Liede-Schumann, Sigrid:
Apocynaceae.
In: Kadereit, Joachim W. ; Bittrich, Volker (Hrsg.): The families and genera of vascular plants. Band 15. Flowering plants, Eudicots : Apiales, Gentianales (except Rubiaceae). - Berlin : Springer , 2018 . - S. 207-411
ISBN 978-3-319-93604-8
DOI: https://doi.org/10.1007/978-3-319-93605-5

Greuter, Werner ; Rankin Rodríguez, Rosa ; Liede-Schumann, Sigrid:
Asclepiadoideae.
In: Greuter, Werner ; Rankin Rodríguez, Rosa (Hrsg.): Espermatófitos de Cuba Inventario preliminar. Parte II. Inventario. - Berlin-Dahlem : Botanischer Garten und Botanisches Museum Berlin-Dahlem , 2016 . - S. 18-24
ISBN 978-3-946292-09-8
DOI: https://doi.org/10.3372/cubalist.2016.2

Meve, Ulrich ; Newton, Leonard E. ; Liede-Schumann, Sigrid:
Diversity in the Cynanchum gerrardii complex (Apocynaceae-Asclepiadoideae).
In: Lidén, Magnus ; Morrison, David (Hrsg.): Contributions to botany : dedicated to Inga Hedberg. - Uppsala : Uppsala Universitet , 2016 . - S. 13-18 . - (Symbolae Botanicae Upsalienses ; 38 )
ISBN 978-91-554-9608-1

Hartmann, Heidrun E. K. ; Meve, Ulrich ; Liede-Schumann, Sigrid:
Trianthema subgen. Papularia in Africa.
In: Beau, Natacha (Hrsg.): African plant diversity : systematics and sustainable development. - Meise : National Botanic Garden of Belgium , 2013 . - S. 209-221 . - (Scripta Botanica Belgica ; 50 )

Liede-Schumann, Sigrid ; Breckle, Siegmar-W.:
General Introduction to the Provisional checklists of flora and fauna of the San Francisco Valley and its surroundings (Reserva San Francisco / Prov. Zamora -Chinchipe, southern Ecuador).
In: Liede-Schumann, Sigrid (Hrsg.): Provisional checklists of flora and fauna of the San Francisco Valley and its surroundings : (Reserva Biológica San Francisco, prov. Zamora-Chinchipe, southern Ecuador). - Bonn , 2008 . - S. 5-15 . - (Ecotropical Monographs ; 4 )
ISBN 978-3-9807780-3-9

Meve, Ulrich ; Jahnke, Gudrun ; Liede-Schumann, Sigrid ; Albers, Focke:
Isolations mechanisms in Stapeliads (Apocynaceae - Asclepiadoideae - Ceropegieae).
In: Thiede, Joachim (Hrsg.): Sukkulentenforschung in Afrika : Festschrift Hans-Dieter Ihlenfeldt. - Oldenburg : Aschenbeck und Isensee , 2004 . - S. 107-126 . - (Schumannia ; 4 )
ISBN 978-3-89995-105-9

Liede-Schumann, Sigrid:
Fam. 140. Asclepiadaceae : 18. Tylophora - 27. Oxystelma.
In: Hedberg, Inga ; Edwards, Sue ; Nemomissa, Sileshi (Hrsg.): Flora of Ethiopia and Eritrea. Band 4.1. - Addis Abeba , 2003 . - S. 135-150

Liede-Schumann, Sigrid:
Cynanchum.
In: Albers, Focke ; Meve, Ulrich (Hrsg.): Illustrated Handbook of Succulent Plants. Band 4. Asclepiadaceae. - Heidelberg : Springer , 2002
ISBN 3-540-41964-0

Liede-Schumann, Sigrid:
Sarcostemma.
In: Albers, Focke ; Meve, Ulrich (Hrsg.): Illustrated Handbook of Succulent Plants. Band 4. Asclepiadaceae. - Heidelberg : Springer , 2002
ISBN 3-540-41964-0

Meve, Ulrich ; Liede-Schumann, Sigrid:
Floral morphological convergences : a common source of taxonomic misplacements in Asclepiadoideae. Poster 2495.
In: Abstracts : XVI International Botanical Congress, St. Louis, USA, August 1-7, 1999. - Saint Louis, USA , 1999 . - S. 709

Liede-Schumann, Sigrid:
Growth forms in the genus Cynanchum (Asclepiadaceae) in Africa.
In: Seyani, Jameson H. (Hrsg.): Plants for the people : Proceedings of the XIIIth Plenary Meeting of AETFAT, Zomba, Malawi, 2 - 11 April 1991. Band 2. - Zomba, Malawi : National Herbarium and Botanic Gardens of Malawi , 1994 . - S. 1077-1084
ISBN 999-0840-00-8

Veranstaltungsbeitrag

Liede-Schumann, Sigrid:
Growth forms in the genus Cynanchum (Asclepiadaceae) in Africa.
1994
Veranstaltung: XIIIth Plenary Meeting of AETFAT , 02.-11. April 1991 , Zomba, Malawi.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung , Paper )

Online-Beitrag

Meve, Ulrich ; Liede-Schumann, Sigrid:
The taxa of Apocynaceae-Asclepiadoideae, -Periplocoideae and -Secamonoideae : depicted in HOOKER´S ICONES PLANTARUM.
2010

Liede-Schumann, Sigrid ; Meve, Ulrich ; Ollerton, Jeff:
The ASCLEPOL database.
1997

Liede-Schumann, Sigrid ; Meve, Ulrich:
The Genera of Asclepiadoideae, Secamonoideae and Periplocoideae (Apocynaceae).