%0 Journal Article %9 ACL : Articles dans des revues avec comité de lecture répertoriées par l'AERES %A Boudrie, M. %A Cremers, Georges %T Une variété nouvelle de Blechnum gracile Kaulf. (Blechnaceae) pour les Guyanes et le Venezuela = A new variety of Blechnum gracile Kaulf (Blechnaceae) for the Guianas and Venezuela %D 2008 %L fdi:010042670 %G FRE %J Adansonia %@ 1280-8571 %K Pteridophytes ; Monilophytes ; Blechnaceae ; Blechnum gracile ; Guianas ; Venezuela ; New variety %M ISI:000257422300003 %N 1 %P 31-39 %U https://www.documentation.ird.fr/hor/fdi:010042670 %> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/divers20-12/010042670.pdf %V 30 %W Horizon (IRD) %X Within the framework of the study of the biodiversity of the Guianas, a new variety, Blechnum gracile Kaulf. var. pilosum, is described. Characterized by its rachis bearing numerous I mm long, translucent and septate hairs, it is known, until now, from French Guiana, Suriname and western Venezuela, on mossy rocky cliffs close to summits or inselbergs mainly at 450-1100 m elevation. %$ 076