Medicinal plants of China JA Duke, ES Ayensu (No Title), 1985 | 1619 | 1985 |
Medicinal Plants of West Africa. ES Ayensu | 550 | 1981 |
Medicinal plants of the West Indies ES Ayensu (No Title), 1981 | 390 | 1981 |
Long-term biological consequences of nuclear war PR Ehrlich, J Harte, MA Harwell, PH Raven, C Sagan, GM Woodwell, ... Science 222 (4630), 1293-1300, 1983 | 329 | 1983 |
Guinea yams: the botany, ethnobotany, use and possible future of yams in West Africa ES Ayensu, DG Coursey Economic botany 26 (4), 301-318, 1972 | 199 | 1972 |
Underexploited tropical plants with promising economic value National Research Council The Minerva Group, Inc., 2002 | 192* | 2002 |
International ecosystem assessment E Ayensu, DR Van Claasen, M Collins, A Dearing, L Fresco, M Gadgil, ... Science 286 (5440), 685-686, 1999 | 186 | 1999 |
Endangered and threatened plants of the United States. ES Ayensu, R DeFilipps | 180 | 1978 |
Firewood crops: shrub and tree species for energy production ES Ayensu, JG Bene, JS Bethel, L Boulos, G Budowski, J Burley, ... Washington, DC: National Academy of Science,, 1983 | 164* | 1983 |
Tropical forest ecosystems in Africa and South America: a comparative review. BJ Meggers, ES Ayensu, WD Duckworth | 150 | 1973 |
Anatomy of the monocotyledons. 6. Dioscoreales. ES Ayensu | 140 | 1972 |
Plant and bat interactions in West Africa ES Ayensu Annals of the Missouri Botanical Garden, 702-727, 1974 | 115 | 1974 |
A revision of American Velloziaceae LB Smith, ES Ayensu | 105 | 1976 |
Systematic anatomy and ontogeny of the stem in Passifloraceae ES Ayensu, WL Stern Systematic plant studies, 1964 | 79 | 1964 |
Aerosol ot Solution—An Effective Softener of Herbarium Specimens for Anatomical Study ES Ayensu Stain Technology 42 (3), 155-156, 1967 | 71 | 1967 |
Discoreales ES Ayensu Anatomy of the monocotyledons 6, 1-182, 1972 | 65 | 1972 |
Ashanti gold: The African legacy of the world's most precious metal ES Ayensu Ashanti Goldfields, 1997 | 61 | 1997 |
Medicinal plants of china. Medicinal plants of the world JA Duke, ES Ayensu Reference Publications, Algonac, MI, Inc 1, 362, 1985 | 61 | 1985 |
Biological and morphological aspects of the Velloziaceae ES Ayensu Biotropica, 135-149, 1973 | 60 | 1973 |
World medicinal plant resources ES Ayensu Conservation for productive agriculture, 15-27, 1986 | 53 | 1986 |