Dioscorea pseudomacrocapsa

Dioscorea pseudomacrocapsa Barroso, Guimaraes et Sucre, new species of Disoreaceae of the florula of Guanabara state. Dioscorea the pill crop. Dioscorea villosa L. Dioscorea: in vitro culture and the micropropagation of diosgenin-containing species. Dioscoreaceae. IV. Diosgenin and beta-sitosterol from the hypogeal organs of Polygonatum stenophyllum. Diosgenin and other steroid drug precursors. Diosgenin and phytosterols from Lycium barbarium Linn. More