Results for “Richard Evans”
3,779 books found
Books
Discovery of an ancient Guayusa plantation in Colombia
Richard Evans Schultes
1979
Fifteen years of study of psychoactive snuffs of South America, 1967-1982- a review
Richard Evans Schultes
1984
De plantis toxicariis e mundo novo tropicales commentationes
Richard Evans Schultes
1983
Terrain and rubber plants in the upper Apaporis of Colombia
Richard Evans Schultes
1958
A botanist describes his ... twelve years in a "green heaven"
Richard Evans Schultes
1955
Pouteria ucuqui (Sapotaceae), a little-known Amazonian fruit tree worthy of domestication
Richard Evans Schultes
1989
Aprovechamiento cientifico de una riqueza natural Colombiana
Richard Evans Schultes
1946
Primitive plant lore & modern conservation
Richard Evans Schultes
1988
Conservation of plant lore in the Amazon Basin
Richard Evans Schultes
1986
The correct name of the yaupon
Richard Evans Schultes
1950
Ethnopharmacology of the northwest Amazon
Richard Evans Schultes
1987
Notes on the difficulties experienced by Spruce in his collecting
Richard Evans Schultes
1990
Plantas prometedoras de fibra estructural de la Amazonia Colombiana
Richard Evans Schultes
1975
Osier
Richard Evans Schultes
1966
Antiguos pectorales de oro
Richard Evans Schultes
1985
Remarks on Andean orchids by the Spanish botanical explorer Hipólito, Ruiz
Richard Evans Schultes
1984
The future of rubber growing in Colombia
Richard Evans Schultes
1947
Amazonian cultigens and their northward and westward migration in Pre-Colombian times
Richard Evans Schultes
1984
Conversations with an ethnobotanist
Richard Evans Schultes
1993
Learning the secrets of the forest
Richard Evans Schultes
1984