Botany

The Flora of Nigeria: Grasses
D.P. Stanfield
9781212179 326pp. ill. 2nd rev. ed. 1989 Ibadan Univ. Press $50.00/Pound28.00 S

Flowering Plant Families of East Africa. An Introduction to Plant Taxonomy
John O. Kokwaro
9966464905 292pp. ill. 1994 East African Educ. Publ. $27.00/Pound14.95

Nyanga Flowers
Mary Clarke
0908311346 184pp. col.pl. 1991 Baobab Books $71.00/Pound39.50 cased

Phenology in Tropical Ecology
J. Yanney Ewusie
9964301820 109pp. 1992 Ghana Univ. Press $18.00/Pound9.95