Two new species of Bulbophyllum from Bhutan

Two new species of Bulbophyllum from Bhutan

Two new species of Bulbophyllum, namely, B. gurungianum (sect. Biseta) and B. punakhaense (sect. Brachyrantha) are described and illustrated. Bulbophyllum gurungianum is similar to B. brevispicatum and B. sonii but differs strikingly by having pseudobulbs placed distantly on the rhizome, a shorter p...

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Autores principales: Gyeltshen, Phub, Rabgay, Kinley, Tobgay, Kezang, Gyeltshen, Choki, Sangay, Karma, Chencho, Tenzin, Karma, Phuentsho, Kumar, Pankaj
Formato: Online
Idioma:eng
Publicado: Universidad de Costa Rica 2023
Acceso en línea:https://revistas.ucr.ac.cr/index.php/lankesteriana/article/view/54911
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spelling LANKESTERIANA549112023-05-12T18:32:36Z Two new species of Bulbophyllum from Bhutan Two new species of Bulbophyllum from Bhutan Gyeltshen, Phub Rabgay, Kinley Tobgay, Kezang Gyeltshen, Choki Sangay, Karma Chencho Tenzin, Karma Phuentsho Kumar, Pankaj Bhutan Bulbophyllum sect. Biseta Bulbophyllum sect. Brachyrantha conservation status ecology taxonomy Bhutan Bulbophyllum sect. Biseta Bulbophyllum sect. Brachyrantha ecología estado de conservación taxonomía Two new species of Bulbophyllum, namely, B. gurungianum (sect. Biseta) and B. punakhaense (sect. Brachyrantha) are described and illustrated. Bulbophyllum gurungianum is similar to B. brevispicatum and B. sonii but differs strikingly by having pseudobulbs placed distantly on the rhizome, a shorter peduncle, and oblong petals with a ciliated margin. Bulbophyllum punakhaense is morphologically similar to B. farreri, B. thaiorum, and B. mamillatum, but can be easily distinguished by its larger leaves, pseudobulbs distantly placed on the rhizome, longer peduncle, and oblong-lanceolate petals with shortly papillate margin towards the apex. We provide a detailed description of each species, and information on their distribution, ecology, and conservation status. Two new species of Bulbophyllum, namely, B. gurungianum (sect. Biseta) and B. punakhaense (sect. Brachyrantha) are described and illustrated. Bulbophyllum gurungianum is similar to B. brevispicatum and B. sonii but differs strikingly by having pseudobulbs placed distantly on the rhizome, a shorter peduncle, and oblong petals with a ciliated margin. Bulbophyllum punakhaense is morphologically similar to B. farreri, B. thaiorum, and B. mamillatum, but can be easily distinguished by its larger leaves, pseudobulbs distantly placed on the rhizome, longer peduncle, and oblong-lanceolate petals with shortly papillate margin towards the apex. We provide a detailed description of each species, and information on their distribution, ecology, and conservation status. Universidad de Costa Rica 2023-04-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Article application/pdf application/epub+zip https://revistas.ucr.ac.cr/index.php/lankesteriana/article/view/54911 10.15517/lank.v23i1.54911 Lankesteriana: International Journal on Orchidology; 2023: Lankesteriana: Volume 23, number 1 (January–April); 109–120 Lankesteriana: International Journal on Orchidology; 2023: Lankesteriana: Volumen 23, número 1 (enero–abril); 109–120 2215-2067 1409-3871 eng https://revistas.ucr.ac.cr/index.php/lankesteriana/article/view/54911/55404 https://revistas.ucr.ac.cr/index.php/lankesteriana/article/view/54911/55405 Copyright (c) 2023 Lankester Botanical Garden, University of Costa Rica https://creativecommons.org/licenses/by-nc-nd/3.0/cr/
institution Universidad de Costa Rica
collection Lankesteriana: International Journal on Orchidology
language eng
format Online
author Gyeltshen, Phub
Rabgay, Kinley
Tobgay, Kezang
Gyeltshen, Choki
Sangay, Karma
Chencho
Tenzin, Karma
Phuentsho
Kumar, Pankaj
spellingShingle Gyeltshen, Phub
Rabgay, Kinley
Tobgay, Kezang
Gyeltshen, Choki
Sangay, Karma
Chencho
Tenzin, Karma
Phuentsho
Kumar, Pankaj
Two new species of Bulbophyllum from Bhutan
author_facet Gyeltshen, Phub
Rabgay, Kinley
Tobgay, Kezang
Gyeltshen, Choki
Sangay, Karma
Chencho
Tenzin, Karma
Phuentsho
Kumar, Pankaj
author_sort Gyeltshen, Phub
description Two new species of Bulbophyllum, namely, B. gurungianum (sect. Biseta) and B. punakhaense (sect. Brachyrantha) are described and illustrated. Bulbophyllum gurungianum is similar to B. brevispicatum and B. sonii but differs strikingly by having pseudobulbs placed distantly on the rhizome, a shorter peduncle, and oblong petals with a ciliated margin. Bulbophyllum punakhaense is morphologically similar to B. farreri, B. thaiorum, and B. mamillatum, but can be easily distinguished by its larger leaves, pseudobulbs distantly placed on the rhizome, longer peduncle, and oblong-lanceolate petals with shortly papillate margin towards the apex. We provide a detailed description of each species, and information on their distribution, ecology, and conservation status.
title Two new species of Bulbophyllum from Bhutan
title_short Two new species of Bulbophyllum from Bhutan
title_full Two new species of Bulbophyllum from Bhutan
title_fullStr Two new species of Bulbophyllum from Bhutan
title_full_unstemmed Two new species of Bulbophyllum from Bhutan
title_sort two new species of bulbophyllum from bhutan
title_alt Two new species of Bulbophyllum from Bhutan
publisher Universidad de Costa Rica
publishDate 2023
url https://revistas.ucr.ac.cr/index.php/lankesteriana/article/view/54911
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