Conger, Alan D. (1954). "Review of Flowers of the South, Native and Exotic by Wilhelmina F. Greene , Hugo L. Blomquist". The Quarterly Review of Biology. 29 (2): 163. doi:10.1086/400122. ISSN0033-5770.
Conger, Alan D. (1954). "Review of Flowers of the South, Native and Exotic by Wilhelmina F. Greene , Hugo L. Blomquist". The Quarterly Review of Biology. 29 (2): 163. doi:10.1086/400122. ISSN0033-5770.