Phylogenetic study of the Hottarum Group (Araceae: Schismatoglottideae) utilising the nuclear ITS region

Recent phylogenetic analyses of the tribe Schismatoglottideae (Araceae) elucidated a well-supported but internally unresolved crown group comprising Schismatoglottis sarikeensis (Bogner & M.Hotta) A.Hay & Bogner, previously placed in the genus Hottarum Bogner & Nicolson, the genus Phymat...

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Main Authors: Low, S.L., Wong, Sin Yeng, Jamliah, J, Boyce, P.C
Format: Article
Language:English
Published: Gardens' Bulletin Singapore 2011
Subjects:
Online Access:http://ir.unimas.my/id/eprint/7244/
http://ir.unimas.my/id/eprint/7244/1/Phylogenetic%20study%20of%20the%20Hottarum%20Group%20%28Araceae%20Schismatoglottideae%29%20utilising%20the%20nuclear%20ITS%20region%2810%25%29.pdf
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author Low, S.L.
Wong, Sin Yeng
Jamliah, J
Boyce, P.C
author_facet Low, S.L.
Wong, Sin Yeng
Jamliah, J
Boyce, P.C
author_sort Low, S.L.
building UNIMAS Institutional Repository
collection Online Access
description Recent phylogenetic analyses of the tribe Schismatoglottideae (Araceae) elucidated a well-supported but internally unresolved crown group comprising Schismatoglottis sarikeensis (Bogner & M.Hotta) A.Hay & Bogner, previously placed in the genus Hottarum Bogner & Nicolson, the genus Phymatarum M.Hotta, and a number of species either novel or hitherto placed in Schismatoglottis Zoll. & Moritzi. The clade is particularly interesting in that it is centred in northern central Sarawak (Malaysian Borneo), north of the Lupar Divide and appears to represent an autochthonous radiation point for evolutionary activity isolated from the major tribal radiations in south-western Sarawak. Former Hottarum species (with the exclusion of H. truncatum) transferred to Piptospatha and Schismatoglottis are misplaced. All except Bakoa lucens (Bogner) P.C.Boyce & S.Y.Wong belong to this supra-Lupar Divide grouping. This study was undertaken to test the validity and phylogeny of the genus Hottarum utilising the nuclear ITS region.
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spelling unimas-72442015-07-09T02:37:02Z http://ir.unimas.my/id/eprint/7244/ Phylogenetic study of the Hottarum Group (Araceae: Schismatoglottideae) utilising the nuclear ITS region Low, S.L. Wong, Sin Yeng Jamliah, J Boyce, P.C S Agriculture (General) SB Plant culture Recent phylogenetic analyses of the tribe Schismatoglottideae (Araceae) elucidated a well-supported but internally unresolved crown group comprising Schismatoglottis sarikeensis (Bogner & M.Hotta) A.Hay & Bogner, previously placed in the genus Hottarum Bogner & Nicolson, the genus Phymatarum M.Hotta, and a number of species either novel or hitherto placed in Schismatoglottis Zoll. & Moritzi. The clade is particularly interesting in that it is centred in northern central Sarawak (Malaysian Borneo), north of the Lupar Divide and appears to represent an autochthonous radiation point for evolutionary activity isolated from the major tribal radiations in south-western Sarawak. Former Hottarum species (with the exclusion of H. truncatum) transferred to Piptospatha and Schismatoglottis are misplaced. All except Bakoa lucens (Bogner) P.C.Boyce & S.Y.Wong belong to this supra-Lupar Divide grouping. This study was undertaken to test the validity and phylogeny of the genus Hottarum utilising the nuclear ITS region. Gardens' Bulletin Singapore 2011 Article PeerReviewed text en http://ir.unimas.my/id/eprint/7244/1/Phylogenetic%20study%20of%20the%20Hottarum%20Group%20%28Araceae%20Schismatoglottideae%29%20utilising%20the%20nuclear%20ITS%20region%2810%25%29.pdf Low, S.L. and Wong, Sin Yeng and Jamliah, J and Boyce, P.C (2011) Phylogenetic study of the Hottarum Group (Araceae: Schismatoglottideae) utilising the nuclear ITS region. Gardens' Bulletin Singapore, 63 (1-2). pp. 237-243. ISSN 2382-5812 http://www.aroid.org
spellingShingle S Agriculture (General)
SB Plant culture
Low, S.L.
Wong, Sin Yeng
Jamliah, J
Boyce, P.C
Phylogenetic study of the Hottarum Group (Araceae: Schismatoglottideae) utilising the nuclear ITS region
title Phylogenetic study of the Hottarum Group (Araceae: Schismatoglottideae) utilising the nuclear ITS region
title_full Phylogenetic study of the Hottarum Group (Araceae: Schismatoglottideae) utilising the nuclear ITS region
title_fullStr Phylogenetic study of the Hottarum Group (Araceae: Schismatoglottideae) utilising the nuclear ITS region
title_full_unstemmed Phylogenetic study of the Hottarum Group (Araceae: Schismatoglottideae) utilising the nuclear ITS region
title_short Phylogenetic study of the Hottarum Group (Araceae: Schismatoglottideae) utilising the nuclear ITS region
title_sort phylogenetic study of the hottarum group (araceae: schismatoglottideae) utilising the nuclear its region
topic S Agriculture (General)
SB Plant culture
url http://ir.unimas.my/id/eprint/7244/
http://ir.unimas.my/id/eprint/7244/
http://ir.unimas.my/id/eprint/7244/1/Phylogenetic%20study%20of%20the%20Hottarum%20Group%20%28Araceae%20Schismatoglottideae%29%20utilising%20the%20nuclear%20ITS%20region%2810%25%29.pdf