Secondary pollen types characteristic of Louisiana honeys Meredith Hoag Lieux OriginalPaper Pages: 111 - 119
Solanum mammosum as a source of solasodine in the lowland tropics L. TelekH. DelpinE. Cabanillas OriginalPaper Pages: 120 - 128
The ethnobotany of the Paumarí Indians Ghillean T. PranceDavid G. CampbellBruce W. Nelson OriginalPaper Pages: 129 - 139
Anatomy of Jojoba (Simmondsia chinensis) seed and the utilization of liquid wax during germination Thomas L. RostA. Daniel SimperStanton Allen OriginalPaper Pages: 140 - 147
The effect of hydrogen fluoride on two pigments in coleus William O. LamprechtRobert D. Powell OriginalPaper Pages: 148 - 152
The occurrence of blanks in the filbertCorylus avellana L. and possible causes H. B. Lagerstedt OriginalPaper Pages: 153 - 159
The morphology and domestication of pearl millet Jere BrunkenJ. M. J. de WetJ. R. Harlan OriginalPaper Pages: 163 - 174
Prickly pear farming in the Santa Clara Valley, California James R. Curtis OriginalPaper Pages: 175 - 179
Origin, ethnobotany and agricultural potential of the winged bean—Psophocarpus tetragonolobus T. HymowitzJ. Boyd OriginalPaper Pages: 180 - 188
Plant Hallucinogens and the religion of the Mochica—an ancient Peruvian people Marlene Dobkin de Rios OriginalPaper Pages: 189 - 203
The Races of maize iv: tentative grouping of 219 Latin American races Major M. GoodmanRobert McK Bird OriginalPaper Pages: 204 - 221
Solatium malacoxylon Sendtner: A toxic plant in Argentina K. A. OkadaB. J. CarrilloM. Tilley OriginalPaper Pages: 225 - 236
Merremia discoidesperma: Its taxonomy and capacity of its seeds for ocean drifting Charles R. Gunn OriginalPaper Pages: 237 - 252
