... Hirtella zanzibarica ( distribution map in White 1976b ) is abundant or even locally dominant . Pandanus and Barringtonia occur in swampy glades . ( vi ) Fringing forest . The fringing forest occurring on the alluvium of the deltas and ...
... Hirtella zanzibarica subsp . zanzibarica = gossweileri Cavaco Dactyladenia buchneri hirsuta A. Chev . ex De Wild . = D. hirsuta icondere Baill . - D. icondere = D. floribunda var . welwitschii De Wild . johnstonei Hoyle = D. johnstonei ...
... Hirtella There are 92 species , of which 91 occur in tropical and subtropical America ( Fig . 2 ) . The remaining species , H. zanzibarica , occurs in East Africa and Madagascar . On the African mainland it is represented by subsp .