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O subgênero Chevaliera está representado por 21 espécies, das quais grande parte ocorre no Brasil, habitando diferentes ecossistemas. Com o objetivo de auxiliar a taxonomia das espécies, são apresentados dados da anatomia foliar de 11 espécies do subgênero. Entre os caracteres mais relevantes destacam-se: posição dos estômatos, câmara subestomática com células espessadas, hipoderme, número de camadas do parênquima aqüífero, o formato das células dos canais de aeração e distribuição das fibras no mesofilo. The subgenus Chevaliera comprises 21 species most of them occuring in several Brazilian ecosystems. In order to expand the taxonomic knowledge of this subgenus, data on the leaf anatomy of 11 species is presented. Among the characters which were described in this study, the most relevant ones are: stomata position, the thickeness of the substomatic chamber cells, hypodermis, number of layers of the water storage tissue, the shape of the cells that form air channels and the distribution of the fibers in the mesophyll

Anatomia foliar de espécies brasileiras de Aechmea subg. Chevaliera (Gaudich. ex Beer) Baker, Bromelioideae-Bromeliaceae