Sphaerolejeunea umbilicata (Lejeuneaceae): A Critically Endangered Epiphyllous Liverwort of the Andes

Autor: Reiner-Drehwald, María Elena, Drehwald, Uwe
Zdroj: The Bryologist, 2002 Oct 01. 105(3), 422-430.
Databáze: JSTOR Journals