The status of cacao (Theobroma cacao, sterculiaceae) in the western hemisphere J. Robert Hunter OriginalPaper Pages: 425 - 439
Natural products in Caribbena Folk Medicine. Compton E. Seaforth Julia F. Morton Book reviews Pages: 439 - 439
Seed set in Guayule (Parthenium argentatum, asteraceae) in relation to insect pollination A. N. MamoodD. T. RayG. D. Waller OriginalPaper Pages: 440 - 444
Genetic enhancement in beta for disease resistance using wild relatives: A strong case for the value of genetic conservation D. L. DoneyE. D. Whitney OriginalPaper Pages: 445 - 451
Methods and approaches in ethnobotany. S. K. Jain [ed.] Richard Evans Schultes Book reviews Pages: 451 - 451
Significance of the fungus balansia cyperi infecting medicinal species of cyperus (Cyperaceae) from Amazonia Timothy G. PlowmanAdrian LeuchtmannKeith Clay OriginalPaper Pages: 452 - 462
Oil crops of the world. Gerhard Robbelen, R. Keith Downey, and Amram Ashri (eds.) Dorothea Bedigian Book reviews Pages: 462 - 462
Traditional and chemical techniques for stimulation of shorea javanica (Dipterocarpaceae) resin exudation in Sumatra Adam Catton Messer OriginalPaper Pages: 463 - 469
The wealth of India. A dictionary of indian raw materials: Volume II: B (Revised) A. D. Krikorian Book reviews Pages: 469 - 469
Species composition, similarity, and structure of mayan homegardens in tixpeual and tixcacaltuyub, yucatan, Mexico Victor Rico-GrayJose G. Garcia-FrancoPaulino Sima OriginalPaper Pages: 470 - 487
Environmental influences on CO2 uptake by agaves, cam plants with high productivities Park S. Nobel OriginalPaper Pages: 488 - 502
Biology and utilization of the cucurbitaceae. D. M. Bates, R. W. Robinson, and C. Jeffrey (eds.) Hugh D. Wilson Book reviews Pages: 502 - 502
The boylston street fishweir: Revisited Lawrence KaplanMary B. SmithLesley Sneddon OriginalPaper Pages: 516 - 528
Notes on economic plants K. Sundar RaoGwyn P. JonesA. K. S. Rawat BriefCommunication Pages: 529 - 543
