Botany of Porto Rico and the Virgin Islands Mycology
Fred J. Seaver and Carlos E. Chardón ; with contributions by Rafael A.Toro, F. D. Kern and H.H. Whetzel, and L. O. Overholts.
- New York New York Academy of Sciences 1926.
- 208 p.
- New York Academy of Sciences. Scientific survey of Porto Rico and the Virgin Islands vol. 8, pt. 1 .