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Taxonomic revision of Driessenia (Melastomataceae)
Author(s) -
Hansen Carlo
Publication year - 1985
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.1756-1051.1985.tb01663.x
Subject(s) - melastomataceae , biology , synonym (taxonomy) , botany , genus , dispar , eudicots , key (lock) , taxonomy (biology) , zoology , ecology , entamoeba histolytica , microbiology and biotechnology
The genus Driessenia Korth. comprises fourteen species and two varieties. Eleven species are endemic to Borneo, the remaining three species occur on Sumatra, Java or Sulawesi. Five species ( D. sessiliflora, D. planopetiolata, D. attenuata, D. grandithyrsa and D. aequiappendiculata ), one variety ( D. microthrix Stapf var. pteroclada ) and one combination ( D. dispar (Cogn.)) are new. The genus Triuranthera Back. is made a synonym of Driessenia . The revision includes a key to the species, illustrations of various floral parts and maps of distribution.