Estudos taxonômicos do gênero Echinocoryne H. Rob. ( Asteraceae, Vernonieae ) no Brasil

IF 0.4 4区生物学 Q4 Agricultural and Biological Sciences

Iheringia Serie Botanica Pub Date : 2017-07-03 DOI:10.21826/2446-8231201772103

Tiago Silva Lorencini, Rita Maria de Carvalho Okano, Ana Paula Santos Gonçalves, Jimi Naoki Nakaji

引用次数: 2

Abstract

O genero Echinocoryne H. Rob. ( Asteraceae, Vernonieae, Lepidaploinae ) e constituido por seis especies, endemicas do Brasil, restritas ao dominio do Cerrado nas regioes Norte, Nordeste, Centro-Oeste e Sudeste. E caracterizado pelos capitulos pedunculados, elevado numero de bracteas involucrais pungentes e estilopodio pobremente diferenciado. O presente trabalho apresenta o estudo taxonomico das especies do referido genero, ressaltando as variacoes morfologicas das partes vegetativas e principalmente a variacao no numero de flores dos capitulos. Descricoes, comentarios, ilustracoes, chave de identificacao e distribuicao geografica das especies estao presentes.

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来源期刊

Iheringia Serie Botanica PLANT SCIENCES-

CiteScore

0.70

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： The Iheringia, Série Botânica is a publication edited by the Museu de Ciências Naturais, Fundação Zoobotânica do Rio Grande do Sul, since 1958. The name Iheringia is actually a tribute to Hermann von Ihering (a German researcher who became a Brazilian citizen) and his important studies in the Natural Sciences.The journal has the mission of publishing articles, reviews and original scientific notes that cover diverse areas in Botany, and may be written in Portuguese, Spanish and English. The journal is widely available in both international and national scientific community. The issues are published and distributed twice a year to 118 national institutions and 152 international institutions. The distribution is either free of charge or by exchange. Impac Factor JCR 2014/2015 = 0.263 Qualis CAPES 2015: B 4 (Biodiversity) B1 (Agricultural Science I) B1 (Environment)