E. Ayensu books & textbook

The American Land

SmithSONIAN EXPOSITION BOOKS Robert C. Post E. Ayensu

W.W. NORTON & COMPANY INC. /1979-01-01 Hardcover / 288 Pages

The Life and Mysteries of the Jungle

Crescent Books /1980-01-01 Hardcover

Systematic Anatomy and Ontogeny of the Stem in Passifloraceae, 1964, Contributions from the United States National Herbarium, Volume 34, Part 3 : pages 45-73 with 12 plates.

E. S. and Stern W. L. Ayensu

United States National Herbarium /1964-01-01 Paperback

Flora of Tropical East Africa: Velloziaceae

Smith, L B Ayensu, E S

Royal Botanic Gardens, Kew /2000-01-15 Paperback / 9 Pages
isbn-10: 1842463284 / isbn-13: 9781842463284