Renewable resources from wild sunflowers (Helianthus spp., asteraceae) Gerald J. SeilerMerle E. CarrMarvin O. Bagby OriginalPaper Pages: 4 - 15
Icacina oliviformis (icacinaceae): A close look at an underexploited food plant. II. Analyses of food products J. Michael Fay OriginalPaper Pages: 16 - 26
Chufa (cyperus esculentus, cyperaceae): A weedy cultivar or a cultivated weed? Femke T. de Vries OriginalPaper Pages: 27 - 37
Nikolai Ivanovich Vavilov: The explorer and plant collector a Barry Mendel Cohen OriginalPaper Pages: 38 - 46
The mis-measure of manioc (Manihot esculenta, Euphorbiaceae) Margaret M. Nye OriginalPaper Pages: 47 - 57
Medicinal plant-lore of Tamang tribe of Kabhrepalanchok district, Nepal N. P. Manandhar OriginalPaper Pages: 58 - 71
Ethnobotanical notes on “Yacon,”polymnia sonchifolia (Asteraceae) Elsa Zardini OriginalPaper Pages: 72 - 85
Medicinal plants of Paraguay: Underground organs Isabel BasualdoElsa ZardiniMirtha Ortiz OriginalPaper Pages: 86 - 96
Primary xylem ofscilla hyacinthoides (liliaceae)— the wool-bearing bulb of theophrastus A. WitztumM. Negbi OriginalPaper Pages: 97 - 102
Food plants of the Luo of Siaya district, Kenya Timothy JohnsJohn O. Kokwaro OriginalPaper Pages: 103 - 113
Plant folk medicines among the nicobarese of Katchal Island, India H. S. DagarJ. C. Dagar OriginalPaper Pages: 114 - 119
Fruit trees in a Malaysian rain forest L. G. SawJ. V. LaFrankieS. K. Yap OriginalPaper Pages: 120 - 136
Notes on Economic Plants Walter H. LewisMemory P. Elvin-LewisDaniel Fast W. BriefCommunication Pages: 137 - 138
Society for economic botany Report of the thirty-first annual meeting Madison, Wisconsin June 10–13, 1990 Announcement Pages: 144 - 146
