Aristolochia yachangensis, a new species of Aristolochiaceae from limestone areas in Guangxi, China

Aristolochia yachangensis B.G.Huang, Yan Liu & Y.S.Huang, a new species from limestone areas in Guangxi, China, is described and illustrated. It is morphologically most similar to A. fangchi Y.C.Wu ex L.D.Chow & S.M.Hwang, A. petelotii O.C. Schmidt and A. championii Merr. & Chun in shape...

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Detalles Bibliográficos
Autores principales: Luo, Ya Jin, Ni, Shi Dong, Jiang, Qiang, Huang, Bo Gao, Liu, Yan, Huang, Yu Song
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pensoft Publishers 2020
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7381434/
https://www.ncbi.nlm.nih.gov/pubmed/32765180
http://dx.doi.org/10.3897/phytokeys.153.52796
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author Luo, Ya Jin
Ni, Shi Dong
Jiang, Qiang
Huang, Bo Gao
Liu, Yan
Huang, Yu Song
author_facet Luo, Ya Jin
Ni, Shi Dong
Jiang, Qiang
Huang, Bo Gao
Liu, Yan
Huang, Yu Song
author_sort Luo, Ya Jin
collection PubMed
description Aristolochia yachangensis B.G.Huang, Yan Liu & Y.S.Huang, a new species from limestone areas in Guangxi, China, is described and illustrated. It is morphologically most similar to A. fangchi Y.C.Wu ex L.D.Chow & S.M.Hwang, A. petelotii O.C. Schmidt and A. championii Merr. & Chun in shape of leaf blade, anther, gynostemium and inflorescence on old woody stems. However, it can be easily distinguished from the latter by shape of inflorescence, length of upper and lower portions of perianth tube, colour of the limb and throat. A table and a key to distinguish the new species from other morphologically similar Aristolochia species are also provided.
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spelling pubmed-73814342020-08-05 Aristolochia yachangensis, a new species of Aristolochiaceae from limestone areas in Guangxi, China Luo, Ya Jin Ni, Shi Dong Jiang, Qiang Huang, Bo Gao Liu, Yan Huang, Yu Song PhytoKeys Research Article Aristolochia yachangensis B.G.Huang, Yan Liu & Y.S.Huang, a new species from limestone areas in Guangxi, China, is described and illustrated. It is morphologically most similar to A. fangchi Y.C.Wu ex L.D.Chow & S.M.Hwang, A. petelotii O.C. Schmidt and A. championii Merr. & Chun in shape of leaf blade, anther, gynostemium and inflorescence on old woody stems. However, it can be easily distinguished from the latter by shape of inflorescence, length of upper and lower portions of perianth tube, colour of the limb and throat. A table and a key to distinguish the new species from other morphologically similar Aristolochia species are also provided. Pensoft Publishers 2020-07-16 /pmc/articles/PMC7381434/ /pubmed/32765180 http://dx.doi.org/10.3897/phytokeys.153.52796 Text en Ya Jin Luo, Shi Dong Ni, Qiang Jiang, Bo Gao Huang, Yan Liu, Yu Song Huang 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
Luo, Ya Jin
Ni, Shi Dong
Jiang, Qiang
Huang, Bo Gao
Liu, Yan
Huang, Yu Song
Aristolochia yachangensis, a new species of Aristolochiaceae from limestone areas in Guangxi, China
title Aristolochia yachangensis, a new species of Aristolochiaceae from limestone areas in Guangxi, China
title_full Aristolochia yachangensis, a new species of Aristolochiaceae from limestone areas in Guangxi, China
title_fullStr Aristolochia yachangensis, a new species of Aristolochiaceae from limestone areas in Guangxi, China
title_full_unstemmed Aristolochia yachangensis, a new species of Aristolochiaceae from limestone areas in Guangxi, China
title_short Aristolochia yachangensis, a new species of Aristolochiaceae from limestone areas in Guangxi, China
title_sort aristolochia yachangensis, a new species of aristolochiaceae from limestone areas in guangxi, china
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7381434/
https://www.ncbi.nlm.nih.gov/pubmed/32765180
http://dx.doi.org/10.3897/phytokeys.153.52796
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