Updated description of Diospyros dussaudii Lecomte (Ebenaceae), with lectotypification and notes on its distribution

Diospyros dussaudii is a poorly known species and previous descriptions lacked details about its female flowers and fruits. The species had not been recorded since type collections were made in 1913. As a result of our Diospyros research in Thailand, new specimens and data are now available for this...

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Autores principales:	Sutee Duangjai, Aroon Sinbumroong, Porntawat Chalermwong, Padungsak Suekaew, Kwanjai Khammongkol, Wittawat Kiewbang, Sukid Rueangruea, Theerawat Thananthaisong, Somran Suddee
Formato:	article
Lenguaje:	EN
Publicado:	Pensoft Publishers 2021
Materias:	Botany QK1-989
Acceso en línea:	https://doaj.org/article/90c6313b6c82411c97fb17b7ab8725dc
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spelling	oai:doaj.org-article:90c6313b6c82411c97fb17b7ab8725dc2021-11-06T04:30:39ZUpdated description of Diospyros dussaudii Lecomte (Ebenaceae), with lectotypification and notes on its distribution10.3897/phytokeys.184.710451314-2003https://doaj.org/article/90c6313b6c82411c97fb17b7ab8725dc2021-11-01T00:00:00Zhttps://phytokeys.pensoft.net/article/71045/download/pdf/https://phytokeys.pensoft.net/article/71045/download/xml/https://phytokeys.pensoft.net/article/71045/https://doaj.org/toc/1314-2003Diospyros dussaudii is a poorly known species and previous descriptions lacked details about its female flowers and fruits. The species had not been recorded since type collections were made in 1913. As a result of our Diospyros research in Thailand, new specimens and data are now available for this species. In this study, we provide an updated morphological description, illustrations, lectotypification and a distribution map. The species was previously reported to be endemic to Laos; as such, the occurrences in Thailand greatly expand the distribution of the species. In addition, we analysed the phylogenetic relationships between D. dussaudii and other Diospyros species from Southeast Asia and other regions, using DNA sequence data from eight plastid regions. Our phylogenetic analyses indicate that D. dussaudii is closely related to D. castanea, D. dasyphylla and D. insidiosa. Their taxonomic affinities are discussed.Sutee DuangjaiAroon SinbumroongPorntawat ChalermwongPadungsak SuekaewKwanjai KhammongkolWittawat KiewbangSukid RueangrueaTheerawat ThananthaisongSomran SuddeePensoft PublishersarticleBotanyQK1-989ENPhytoKeys, Vol 184, Iss , Pp 67-82 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Botany QK1-989
spellingShingle	Botany QK1-989 Sutee Duangjai Aroon Sinbumroong Porntawat Chalermwong Padungsak Suekaew Kwanjai Khammongkol Wittawat Kiewbang Sukid Rueangruea Theerawat Thananthaisong Somran Suddee Updated description of Diospyros dussaudii Lecomte (Ebenaceae), with lectotypification and notes on its distribution
description	Diospyros dussaudii is a poorly known species and previous descriptions lacked details about its female flowers and fruits. The species had not been recorded since type collections were made in 1913. As a result of our Diospyros research in Thailand, new specimens and data are now available for this species. In this study, we provide an updated morphological description, illustrations, lectotypification and a distribution map. The species was previously reported to be endemic to Laos; as such, the occurrences in Thailand greatly expand the distribution of the species. In addition, we analysed the phylogenetic relationships between D. dussaudii and other Diospyros species from Southeast Asia and other regions, using DNA sequence data from eight plastid regions. Our phylogenetic analyses indicate that D. dussaudii is closely related to D. castanea, D. dasyphylla and D. insidiosa. Their taxonomic affinities are discussed.
format	article
author	Sutee Duangjai Aroon Sinbumroong Porntawat Chalermwong Padungsak Suekaew Kwanjai Khammongkol Wittawat Kiewbang Sukid Rueangruea Theerawat Thananthaisong Somran Suddee
author_facet	Sutee Duangjai Aroon Sinbumroong Porntawat Chalermwong Padungsak Suekaew Kwanjai Khammongkol Wittawat Kiewbang Sukid Rueangruea Theerawat Thananthaisong Somran Suddee
author_sort	Sutee Duangjai
title	Updated description of Diospyros dussaudii Lecomte (Ebenaceae), with lectotypification and notes on its distribution
title_short	Updated description of Diospyros dussaudii Lecomte (Ebenaceae), with lectotypification and notes on its distribution
title_full	Updated description of Diospyros dussaudii Lecomte (Ebenaceae), with lectotypification and notes on its distribution
title_fullStr	Updated description of Diospyros dussaudii Lecomte (Ebenaceae), with lectotypification and notes on its distribution
title_full_unstemmed	Updated description of Diospyros dussaudii Lecomte (Ebenaceae), with lectotypification and notes on its distribution
title_sort	updated description of diospyros dussaudii lecomte (ebenaceae), with lectotypification and notes on its distribution
publisher	Pensoft Publishers
publishDate	2021
url	https://doaj.org/article/90c6313b6c82411c97fb17b7ab8725dc
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Updated description of Diospyros dussaudii Lecomte (Ebenaceae), with lectotypification and notes on its distribution

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