Resumo

PENA, Carol M. et al. Revision of Megalachne Steud. (Poaceae: Pooideae: Poeae), an endemic genus of Juan Fernandez Archipelago, Chile. Gayana Bot. [online]. 2017, vol.74, n.1, pp.189-199. ISSN 0016-5301.  http://dx.doi.org/10.4067/S0717-66432017005000216.

Megalachne Steud. (Poaceae: Pooideae: Poeae) is an endemic genus from the Juan Fernandez Island, Chile, with two species recognized: M. berteroniana Steud. and M. masafuerana (Skottsb. & Pilg.) Matthei. During the taxonomic revision of Megalachne a new species was discovered: M. robinsoniana nov. sp. Species are described, illustrated, studied material and a key to distinguish them is given.

Palavras-chave : Chile; Poaceae; Megalachne robinsoniana; new species.

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