2013
DOI: 10.1590/s2175-78602013000200003
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O gênero Habenaria (Orchidaceae) na Serra da Canastra, Minas Gerais, Brasil

Abstract: A Serra da Canastra está localizada no sudoeste de Minas Gerais e situa-se dentro do domínio do Cerrado. Os estudos florísticos na região começaram na década de 1990, mas ainda estão incompletos e Orchidaceae é uma das famílias que não foram estudadas. Neste trabalho é apresentado um inventário do gênero Habenaria na Serra da Canastra. Foram registradas 28 espécies para a região, sendo que H. canastrensis e H. pseudoculicina são endêmicas restritas a área de estudo. A Serra da Canastra, com 30% do total de esp… Show more

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Cited by 4 publications
(7 citation statements)
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“…H. melanopoda and related species, which are very similar ). There are no apparent morphological similarities, however, between members of this subclade, H. campylogyna, H. caldensis, and H. magniscutata, which are also very distinct from each other Carvalho et al 2013). On the other hand, there is some geographic and ecological structure in this clade, as for H. campylogyna, H. magniscutata, and H. caldensis, which are restricted to campos rupestres.…”
Section: Resultsmentioning
confidence: 75%
See 1 more Smart Citation
“…H. melanopoda and related species, which are very similar ). There are no apparent morphological similarities, however, between members of this subclade, H. campylogyna, H. caldensis, and H. magniscutata, which are also very distinct from each other Carvalho et al 2013). On the other hand, there is some geographic and ecological structure in this clade, as for H. campylogyna, H. magniscutata, and H. caldensis, which are restricted to campos rupestres.…”
Section: Resultsmentioning
confidence: 75%
“…On the other hand, there is some geographic and ecological structure in this clade, as for H. campylogyna, H. magniscutata, and H. caldensis, which are restricted to campos rupestres. All three species occur (and are commonly sympatric) in the Espinhaço Range of Minas Gerais state (Munhoz 2007), whereas the latter two also occur sympatrically in the highlands of Central Brazil (Munhoz and Proença 1998;Batista et al 2004) and the Serra da Canastra Range (Carvalho et al 2013). leaves 8-50 9 1.5-2.0 mm; pedicellate ovary 8-15 mm long; lip median segment 3.0-5.0(-6.0) 9 0.8(-1.0) mm; spur 8-15 mm long, deflexed to curved forward ………………………… H. irwiniana 4b.…”
Section: Resultsmentioning
confidence: 99%
“…Distribution, ecology and conservation status: Habenaria obtusa is widely distributed in Brazil, Colombia, Equador, Guyana, Paraguay, Peru, Suriname, and Venezuela (Batista et al 2011b;Carvalho et al 2013). In Brazil, it occurs in the Amazon, Atlantic Forest and Caatinga, in all regions (Batista et al 2011b;BFG 2015).…”
Section: Habenaria Obtusamentioning
confidence: 99%
“…It is being registered as occurring in Rio Grande do Norte for the first time. According to Carvalho et al (2013), H. petalodes is one of the few species of Habenaria that benefits from anthropic modifications in natural environments and is often found at the side of roads and occasionally in pastures and other man-made areas. The conservation status of H. petalodes was not evaluated (NE) by CNCFlora.…”
Section: Habenaria Petalodesmentioning
confidence: 99%
“…Em Minas Gerais, o Parque Nacional da Serra da Canastra (PNSC) está representado por várias fitofisionomias típicas do Cerrado e tem sido alvo de estudos florísticos (p. ex. Romero & Nakajima 1999;Nakajima & Semir 2001;Romero & Martins 2002;Farinaccio & Mello-Silva 2004;Scudeller 2004;Pontes & Mello-Silva 2005;Filardi et al 2007;Carvalho-Silva & Guimarães 2009;Hemsing & Romero 2010;Carvalho et al 2013;Morokawa et al 2013) que demonstram uma flora bastante diversa e com altos índices de endemismo. Dando continuidade a estes estudos, apresenta-se o tratamento florístico dos táxons de Verbenaceae que ocorrem no PNSC, contribuindo para o seu manejo, e a conservação dos cerrados e campos rupestres de Minas Gerais.…”
Section: Introductionunclassified