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Studies in African Cyperaceae 32. Cyperus rheophyticus, sp. nov.
Author(s) -
Lye Kåre Arnstein,
Cheek Martin
Publication year - 2004
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.1756-1051.2004.tb00843.x
Subject(s) - achene , cyperaceae , biology , cyperus , rhizome , botany , poaceae
A new species, Cyperus rheophyticus , is described from seasonally submerged habitats in forest streams and rivers in South West Cameroon (500–1350 m). Cyperus rheophyticus is most similar to C. brevifolius ssp. brevifolius (syn. Kyllinga brevifolius ), a less slender species with a stronger rhizome, larger spikeiets and glumes with a spinose keel; also the anther and achene are larger in that species.