... Hirtella zanzibarica and Trachylobium verrucosum , are important constituents of the vegetation . ( iii ) Guineo - Congolian linking species . Forty - nine species ( 25.8 per cent ) also oc- cur in the rain forest of the Guineo ...
... Hirtella megacarpa R.A. Graham Syn . FTEA : NC . Syn . TTCL : NR . Syn . other : Sometimes regarded as a synonym of H. zanzibarica Oliv . Under Rosaceae in FTEA ... Hirtella zanzibarica subsp . zanzibarica ( Figure 47 courtesy of 56.