A re-evaluation of galium multiflorum and related taxa Lauramay T. Dempster OriginalPaper Pages: 105 - 122
Studies in the capparidaceae—VI. Cleome sect. physostemon: Taxonomy, Geography and Evolution Hugh H. Iltis OriginalPaper Pages: 123 - 162
Meiotic chromosome counts for 12 species of texas compositae B. L. Turner OriginalPaper Pages: 173 - 177
The origin of the cultivated xylophylla hybrid, phyllanthus X elongatus Grady L. Webster OriginalPaper Pages: 177 - 182
Notes on coreopsidinae from Mexico and the United States Earl Edward Sherff OriginalPaper Pages: 188 - 190