Hanguana deflexa (Hanguanaceae), a new forest species from Sarawak, Borneo

Hanguana deflexa sp. nov. (Hanguanaceae) from Lawas district, Sarawak, Malaysia (northern Borneo) is described and illustrated, bringing the total number of species in Borneo to eight. The new species differs from all other recognized Hanguana species by a combination of flat leaf blade, deflexed in...

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Bibliographic Details
Published in:PhytoKeys 2021-08, Vol.181 (7), p.9-19
Main Authors: Hroneš, Michal, Leong-Škorničková, Jana, Niissalo, Matti A., Dančák, Martin
Format: Article
Language:English
Subjects:
Angiosperms
Borneo
Discovery and exploration
Environmental aspects
Identification and classification
Rain forests
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Summary:Hanguana deflexa sp. nov. (Hanguanaceae) from Lawas district, Sarawak, Malaysia (northern Borneo) is described and illustrated, bringing the total number of species in Borneo to eight. The new species differs from all other recognized Hanguana species by a combination of flat leaf blade, deflexed infructescences, one-seeded dull red fruits with centrally positioned stigma and globose seed with wedge-shaped ostiole. Revised key for Bornean Hanguana species is presented.
ISSN:1314-2011
1314-2003
DOI:10.3897/phytokeys.181.69045