Verbatim text: Uhl, C. H. 1970. Chromosomes of Graptopetalum and Thompsonella. Amer. J. Bot. 57: 1115–1121.
Author: Uhl, C.H.
Year: 1970
Title: Chromosomes of Graptopetalum and Thompsonella
Journal: Amer. J. Bot
Volume: 57
Pages: 1115–1121