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Gastrodia kachinensis (Orchidaceae), a new species from Myanmar
Abstract. Gastrodia kachinensis, a new species of Orchidaceae, is described and illustrated from Putao, Kachin State, Myanmar. It is morphologically similar to G. gracilis, presumably its nearest relative, but can be easily distinguished from the latter by having perianth tube with punctate outer su...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Pensoft Publishers
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5799787/ https://www.ncbi.nlm.nih.gov/pubmed/29416417 http://dx.doi.org/10.3897/phytokeys.94.21348 |
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author | Aung, Ye Lwin Jin, Xiaohua |
author_facet | Aung, Ye Lwin Jin, Xiaohua |
author_sort | Aung, Ye Lwin |
collection | PubMed |
description | Abstract. Gastrodia kachinensis, a new species of Orchidaceae, is described and illustrated from Putao, Kachin State, Myanmar. It is morphologically similar to G. gracilis, presumably its nearest relative, but can be easily distinguished from the latter by having perianth tube with punctate outer surface, verrucose outer surface of sepal lobe, orbicular petals, ovate-elliptic lip with truncate apex and auriculate-clawed base, glabrous lip apex with a pair of twin protuberance-like lamellae and column with a pair of blade-like lateral wings and acute stelidia at apex. Identification key and colour photographs are provided. A preliminary risk-of-extinction assessment, according to the IUCN Red List Categories and Criteria, is given for the new species. |
format | Online Article Text |
id | pubmed-5799787 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Pensoft Publishers |
record_format | MEDLINE/PubMed |
spelling | pubmed-57997872018-02-07 Gastrodia kachinensis (Orchidaceae), a new species from Myanmar Aung, Ye Lwin Jin, Xiaohua PhytoKeys Research Article Abstract. Gastrodia kachinensis, a new species of Orchidaceae, is described and illustrated from Putao, Kachin State, Myanmar. It is morphologically similar to G. gracilis, presumably its nearest relative, but can be easily distinguished from the latter by having perianth tube with punctate outer surface, verrucose outer surface of sepal lobe, orbicular petals, ovate-elliptic lip with truncate apex and auriculate-clawed base, glabrous lip apex with a pair of twin protuberance-like lamellae and column with a pair of blade-like lateral wings and acute stelidia at apex. Identification key and colour photographs are provided. A preliminary risk-of-extinction assessment, according to the IUCN Red List Categories and Criteria, is given for the new species. Pensoft Publishers 2018-01-29 /pmc/articles/PMC5799787/ /pubmed/29416417 http://dx.doi.org/10.3897/phytokeys.94.21348 Text en Ye Lwin Aung, Xiaohua Jin 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 Aung, Ye Lwin Jin, Xiaohua Gastrodia kachinensis (Orchidaceae), a new species from Myanmar |
title |
Gastrodia
kachinensis (Orchidaceae), a new species from Myanmar |
title_full |
Gastrodia
kachinensis (Orchidaceae), a new species from Myanmar |
title_fullStr |
Gastrodia
kachinensis (Orchidaceae), a new species from Myanmar |
title_full_unstemmed |
Gastrodia
kachinensis (Orchidaceae), a new species from Myanmar |
title_short |
Gastrodia
kachinensis (Orchidaceae), a new species from Myanmar |
title_sort | gastrodia
kachinensis (orchidaceae), a new species from myanmar |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5799787/ https://www.ncbi.nlm.nih.gov/pubmed/29416417 http://dx.doi.org/10.3897/phytokeys.94.21348 |
work_keys_str_mv | AT aungyelwin gastrodiakachinensisorchidaceaeanewspeciesfrommyanmar AT jinxiaohua gastrodiakachinensisorchidaceaeanewspeciesfrommyanmar |