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Pentzia (Asteraceae‐Anthemideae) in the Horn of Africa region
Author(s) -
Thulin Mats
Publication year - 2001
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/j.1756-1051.2001.tb00763.x
Subject(s) - asteraceae , french horn , biology , genus , botany , plateau (mathematics) , psychology , pedagogy , mathematical analysis , mathematics
The two new species Pentzia somalensis , from areas of gypseous soil in northern Somalia, and P. arabica from the limestone plateau of Hadramaut in southern Yemen, are described and illustrated. P. somalensis is the only member of Anthemideae known from Somalia, and the occurrence of Pentzia on both sides of the Gulf of Aden in the Horn of Africa region represents a major extension of the distribution of the genus that is otherwise restricted to southern Africa except for two species in Morocco, Algeria and Tchad.