Verbatim text: Jermy, A. C. 1990b. Selaginellaceae. In: K. Kubitzki et al., eds. 1990+. The Families and Genera of Vascular Plants. Berlin etc. Vol. 1, pp. 39--45.
Author: Jermy, A.C.
Year: 1990b
Title: Selaginellaceae
Editor: Kubitzki, K.
Book year: 1990
Book title: The Families and Genera of Vascular Plants
Volume: 1
Pages: 39–45