Asplenium X sleepiœ (A. billotii X A. foresiense) et Asplenium X bouharmontii (A. obovatum X A. onopteris) hybr. nov. (Aspleniaceœ, Pteridophyta)
Published in Bulletin du Muséum National d'Histoire Naturelle Section B,Adansonia, botanique, phytochimie, in 1981, in volume 3, issue 4, pages 473-481
Date published:1981