Recircumscription and taxonomic revision of Siderasis, with comments on the systematics of subtribe Dichorisandrinae (Commelinaceae)

Authors: Pellegrini, Marco Country: Brazil DOI: 10.3897/phytokeys.83.13490 Published: Jan. 1, 2017 Source: PhytoKeys OpenAlex: View in OpenAlex

Collection: Pensoft Publishers

Keywords: Atlantic Forest · Topics: Plant and animal studies, Plant Diversity and Evolution, Plant and Fungal Species Descriptions

A new circumscription and a total of six microendemic species, four of them new to science, are herein presented for Siderasis, based on field and herbaria studies, and cultivated material. We provide an identification key to the species and a distribution map, description, comments, conservation assessment, and illustration for each species. Also, we present an emended key to the genera of subtribe Dichorisandrinae, and comments on the morphology and systematics of the subtribe.

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