文章基本信息

标题：Phyllanthus chacoensis (Phyllanthaceae): novo registro para a Amazônia brasileira e sua lectotipificação
其他标题：Phyllanthus chacoensis (Phyllanthaceae): new record for the Brazilian Amazon and its lectotypification
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作者：MENDES, Jone Clebson Ribeiro ; SECCO, Ricardo de S. ; ATHIÊ-SOUZA, Sarah Maria 等
期刊名称：Acta Amazonica
印刷版ISSN：0044-5967
出版年度：2021
卷号：51
期号：1
页码：52-57
DOI：10.1590/1809-4392202002542
出版社：Instituto Nacional de Pesquisas da Amazônia
摘要：The first record of Phyllanthus chacoensis for the Brazilian Amazon is presented, based on a specimen from Rondônia state. The species can be recognized by its cauliflorous inflorescence, staminate and pistillate flowers with 4 sepals, devoid of a floral disk, 4 stamens, 2-carpellary ovary, drupaceous, ellipsoidal fruits, with one seed per locule. The species was previously known only from the central-western and northeastern regions of the Caatinga and Pantanal domains in Brazil. We provide a list of synonyms, a detailed description, an updated geographic distribution map in Brazil, data on habitat and conservation status, illustrations of its reproductive characters, and detailed photographs. We also propose a lectotype for the species.
关键词：Neotrópicos;nomenclatura;norte do Brasil;taxonomia
其他关键词：Neotropics;nomenclature;northern Brazil;taxonomy