Experiments in preserving and revitalizing pine, onion, and okra seeds Socrates A. KaloyereasWilliam MannJulian C. Miller OriginalPaper Pages: 213 - 217
Ascorbic acid content and time of ripening of tomatoes Mary E. ClutterErston V. Miller OriginalPaper Pages: 218 - 222
Economic botany as an advanced science course in secondary schools George Uhe OriginalPaper Pages: 237 - 240
Problems in the compilation of a native medicinal flora of Southeastern Asia Lily M. Perry OriginalPaper Pages: 241 - 244
A statistical study of relationships of certain species of the solanum nigrum complex Jorge Soria V.Charles B. Heiser OriginalPaper Pages: 245 - 255