Disporum nanchuanense (Colchicaceae), a new species from Chongqing, China

Abstract. Disporum nanchuanense (Colchicaceae), a new species from Jinfo Mountain National Nature Reserve, Nanchuan District, Chongqing, China, is described and illustrated. It is similar to D. longistylum and D. megalanthum, but differs from the former in its stem branched type, tepals colour and s...

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Detalles Bibliográficos
Autores principales: Zhu, Xinxin, Liao, Shuai, Yi, Sirong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pensoft Publishers 2019
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6728338/
https://www.ncbi.nlm.nih.gov/pubmed/31534394
http://dx.doi.org/10.3897/phytokeys.130.34005
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author Zhu, Xinxin
Liao, Shuai
Yi, Sirong
author_facet Zhu, Xinxin
Liao, Shuai
Yi, Sirong
author_sort Zhu, Xinxin
collection PubMed
description Abstract. Disporum nanchuanense (Colchicaceae), a new species from Jinfo Mountain National Nature Reserve, Nanchuan District, Chongqing, China, is described and illustrated. It is similar to D. longistylum and D. megalanthum, but differs from the former in its stem branched type, tepals colour and size, stamens and pistil size; and it differs from the latter in inflorescence position, tepals shape, stamens position, pistil position and size. Meanwhile, the new taxon is assessed as Vulnerable (VU D2), according to the IUCN Red List criteria. Furthermore, an identification key to all Chinese species of Disporum is provided.
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spelling pubmed-67283382019-09-18 Disporum nanchuanense (Colchicaceae), a new species from Chongqing, China Zhu, Xinxin Liao, Shuai Yi, Sirong PhytoKeys Research Article Abstract. Disporum nanchuanense (Colchicaceae), a new species from Jinfo Mountain National Nature Reserve, Nanchuan District, Chongqing, China, is described and illustrated. It is similar to D. longistylum and D. megalanthum, but differs from the former in its stem branched type, tepals colour and size, stamens and pistil size; and it differs from the latter in inflorescence position, tepals shape, stamens position, pistil position and size. Meanwhile, the new taxon is assessed as Vulnerable (VU D2), according to the IUCN Red List criteria. Furthermore, an identification key to all Chinese species of Disporum is provided. Pensoft Publishers 2019-08-29 /pmc/articles/PMC6728338/ /pubmed/31534394 http://dx.doi.org/10.3897/phytokeys.130.34005 Text en Xinxin Zhu, Shuai Liao, Sirong Yi http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Zhu, Xinxin
Liao, Shuai
Yi, Sirong
Disporum nanchuanense (Colchicaceae), a new species from Chongqing, China
title Disporum nanchuanense (Colchicaceae), a new species from Chongqing, China
title_full Disporum nanchuanense (Colchicaceae), a new species from Chongqing, China
title_fullStr Disporum nanchuanense (Colchicaceae), a new species from Chongqing, China
title_full_unstemmed Disporum nanchuanense (Colchicaceae), a new species from Chongqing, China
title_short Disporum nanchuanense (Colchicaceae), a new species from Chongqing, China
title_sort disporum nanchuanense (colchicaceae), a new species from chongqing, china
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6728338/
https://www.ncbi.nlm.nih.gov/pubmed/31534394
http://dx.doi.org/10.3897/phytokeys.130.34005
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AT liaoshuai disporumnanchuanensecolchicaceaeanewspeciesfromchongqingchina
AT yisirong disporumnanchuanensecolchicaceaeanewspeciesfromchongqingchina

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