116 i SOUTH NIGERIAN PLANTS 
CYPERACEÆ. 
The collection contains only four species, three of which are 
distributed in West and Central Tropical Africa; the fourth 
Mapania amplivaginata K. Schum. has hitherto been recorded 
only from the Cameroons. 
GRAMINEÆ. 
Comparatively few grasses were collected, and these are 
mainly of wide distribution in the tropics. Two of special 
interest are Guaduella Ledermannii Pilger and a specimen which 
is probably identical with G. Zenkeri Pilger; both these have 
been previously recorded only from the Cameroons. 
