Asplenium ceterach and A. octoploideum on the Canary Islands (Aspleniaceae, Pteridophyta)

Autor: Van Den Heede, Caroline J., Pajarón, Santiago, Pangua, Emilia
Zdroj: American Fern Journal, 2004 Apr 01. 94(2), 81-111.
Databáze: JSTOR Journals