Diseases of maize in the wet lowland tropics and the collapse of the Classic Maya civilization James L. Brewbaker OriginalPaper Pages: 101 - 118
The history and use of milkweed (Asclepias Syriaca L.) Erika E. Gaertner OriginalPaper Pages: 119 - 123
Greenhouse propagation of Cannabis Sativa L. by vegetative cuttings C. B. CoffmanW. A. Gentner OriginalPaper Pages: 124 - 127
An 1878 ethnobotanical collection from San Luis Potosí: Dr. Edward Palmer’s first major Mexican collection Robert A. Bye OriginalPaper Pages: 135 - 162
A classification of the stages in the growth cycle of the cultivated paddy straw mushroom (Volvariella volvacea singer) and its commercial importance I. Samarawira OriginalPaper Pages: 163 - 171
Uses and potential uses of leguminous trees for minimal energy input agriculture Peter FelkerRobert S. Bandurski OriginalPaper Pages: 172 - 184
Medicinal plants of Nepal — retrospects and prospects M. P. SinghS. B. MallaA. Manandhar OriginalPaper Pages: 185 - 198
The breadfruit from colombia-a detailed chemical analysis Jairo QuijanoGabriel J. Arango OriginalPaper Pages: 199 - 202
Bael fruit (Aegle marmelos)—A potential fruit for processing Susanta K. RoyR. N. Singh OriginalPaper Pages: 203 - 212
Pre-Columbian tobaccos in the Pacific Sherwin J. FeinhandlerHarold C. FlemingJoan M. Monahon OriginalPaper Pages: 213 - 226
Onycha, ingredient of the ancient jewish incense: An attempt at identification Harold J. Abrahams OriginalPaper Pages: 233 - 236
The rabbiteye blueberry industry in florida-1887 to 1930-with notes on the current status of abandoned plantations P. M. LyreneW. B. Sherman OriginalPaper Pages: 237 - 243
