Gastrodia bawanglingensis (Orchidaceae, Epidendroideae), a new species from Hainan Island, China
Gastrodia bawanglingensis, a new species of Orchidaceae from Hainan Island, China, is described and illustrated. It is morphologically similar to G. theana, G. albidoides and G. albida with dwarf habits, scarcely opening flowers, elongated fruit stems, curved and fleshy perianth tubes and similar co...
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Format: | Article |
Language: | English |
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Pensoft Publishers
2023-02-01
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Series: | PhytoKeys |
Online Access: | https://phytokeys.pensoft.net/article/95137/download/pdf/ |
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author | Zhi-Heng Chen Zhong-Yang Zhang Xi-Qiang Song Zhe Zhang |
author_facet | Zhi-Heng Chen Zhong-Yang Zhang Xi-Qiang Song Zhe Zhang |
author_sort | Zhi-Heng Chen |
collection | DOAJ |
description | Gastrodia bawanglingensis, a new species of Orchidaceae from Hainan Island, China, is described and illustrated. It is morphologically similar to G. theana, G. albidoides and G. albida with dwarf habits, scarcely opening flowers, elongated fruit stems, curved and fleshy perianth tubes and similar columns and lips, but can be easily distinguished from them by having a pair of lateral wings bent outwards at the apex of the column and lateral wings with acuminate tips lower than the anther. According to the IUCN Red List Categories and Criteria, the new species is assessed as Endangered (EN). The plastome of G. bawanglingensis is greatly reduced and reconfigured with approximately 30876 bp in size and 25.36% in GC content. Morphological characteristics and molecular phylogenetic results based on chloroplast gene sequences support the recognition of G. bawanglingensis as a new species within Gastrodia. |
first_indexed | 2024-04-10T07:16:00Z |
format | Article |
id | doaj.art-3e0b266988064bf7a9f3824032700d94 |
institution | Directory Open Access Journal |
issn | 1314-2003 |
language | English |
last_indexed | 2024-04-10T07:16:00Z |
publishDate | 2023-02-01 |
publisher | Pensoft Publishers |
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series | PhytoKeys |
spelling | doaj.art-3e0b266988064bf7a9f3824032700d942023-02-25T09:11:05ZengPensoft PublishersPhytoKeys1314-20032023-02-01220395010.3897/phytokeys.220.9513795137Gastrodia bawanglingensis (Orchidaceae, Epidendroideae), a new species from Hainan Island, ChinaZhi-Heng Chen0Zhong-Yang Zhang1Xi-Qiang Song2Zhe Zhang3Hainan UniversityHainan UniversityKey Laboratory of Biology of Tropical Flower Resources of Hainan ProvinceKey Laboratory of Biology of Tropical Flower Resources of Hainan ProvinceGastrodia bawanglingensis, a new species of Orchidaceae from Hainan Island, China, is described and illustrated. It is morphologically similar to G. theana, G. albidoides and G. albida with dwarf habits, scarcely opening flowers, elongated fruit stems, curved and fleshy perianth tubes and similar columns and lips, but can be easily distinguished from them by having a pair of lateral wings bent outwards at the apex of the column and lateral wings with acuminate tips lower than the anther. According to the IUCN Red List Categories and Criteria, the new species is assessed as Endangered (EN). The plastome of G. bawanglingensis is greatly reduced and reconfigured with approximately 30876 bp in size and 25.36% in GC content. Morphological characteristics and molecular phylogenetic results based on chloroplast gene sequences support the recognition of G. bawanglingensis as a new species within Gastrodia.https://phytokeys.pensoft.net/article/95137/download/pdf/ |
spellingShingle | Zhi-Heng Chen Zhong-Yang Zhang Xi-Qiang Song Zhe Zhang Gastrodia bawanglingensis (Orchidaceae, Epidendroideae), a new species from Hainan Island, China PhytoKeys |
title | Gastrodia bawanglingensis (Orchidaceae, Epidendroideae), a new species from Hainan Island, China |
title_full | Gastrodia bawanglingensis (Orchidaceae, Epidendroideae), a new species from Hainan Island, China |
title_fullStr | Gastrodia bawanglingensis (Orchidaceae, Epidendroideae), a new species from Hainan Island, China |
title_full_unstemmed | Gastrodia bawanglingensis (Orchidaceae, Epidendroideae), a new species from Hainan Island, China |
title_short | Gastrodia bawanglingensis (Orchidaceae, Epidendroideae), a new species from Hainan Island, China |
title_sort | gastrodia bawanglingensis orchidaceae epidendroideae a new species from hainan island china |
url | https://phytokeys.pensoft.net/article/95137/download/pdf/ |
work_keys_str_mv | AT zhihengchen gastrodiabawanglingensisorchidaceaeepidendroideaeanewspeciesfromhainanislandchina AT zhongyangzhang gastrodiabawanglingensisorchidaceaeepidendroideaeanewspeciesfromhainanislandchina AT xiqiangsong gastrodiabawanglingensisorchidaceaeepidendroideaeanewspeciesfromhainanislandchina AT zhezhang gastrodiabawanglingensisorchidaceaeepidendroideaeanewspeciesfromhainanislandchina |