References
Gastony, G.J. 1988. The Pellaea glabella complex: electrophoretic evidence for the derivations of the agamosporous taxa and a revised taxonomy. Amer. Fern. J. 78: 44-67. Google Scholar
Gastony, G.J. 1988. The Pellaea glabella complex: electrophoretic evidence for the derivations of the agamosporous taxa and a revised taxonomy. Amer. Fern. J. 78: 44-67. Google Scholar