SIDA, contributions to botany. Mahler, William F. Shinners, Lloyd Herbert,1918-1971. text [Dallas : W. F. Mahler, etc.] 1962- eng Editor: 1962-<66> L. H. Shinners. Biological abstracts 1068 Botany. Journal of the Botanical Research Institute of Texas http://www.botanicus.org/bibliography/b11732787