Premium
From stowaways to karst‐aways: unloading the Peninsular Malaysia endemic Polyalthia brunneifolia (Annonaceae)
Author(s) -
Turner I. M.,
Tan J. P. C.,
Utteridge T. M. A.
Publication year - 2018
Publication title -
nordic journal of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.333
H-Index - 33
eISSN - 1756-1051
pISSN - 0107-055X
DOI - 10.1111/njb.01693
Subject(s) - annonaceae , karst , cave , biology , outcrop , key (lock) , endemism , botany , ecology , paleontology
Detailed examination of specimens collected from limestone outcrops in Peninsular Malaysia and previously included in Polyalthia brunneifolia shows that they do not belong in this species. Three new species are described to accommodate these collections: Polyalthia chinii I.M.Turner & Utteridge from Bukit Serdam, Raub, Pahang; P. guabatuensis I.M.Turner & Utteridge from Batu Caves, Selangor, and P. guamusangensis I.M.Turner & Utteridge from Gua Musang, Kelantan. Conservation assessments are included for the new species and the general threats faced by species confined to limestone hills are discussed. In addition, an updated key to all species of Polyalthia known from Peninsular Malaysia is provided.