2010
DOI: 10.1590/s0102-33062010000100023
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New records in the genus Carex L. (Cyperaceae) for Brazil and Rio Grande do Sul

Abstract: RESUMO -(Novos registros em Carex L. (Cyperaceae) para o Brasil). Carex brongniartii Kunth está sendo citada pela primeira vez para o Brasil e C. seticulmis Boeck., para o Rio Grande do Sul. São fornecidos dados morfológicos para a identifi cação das duas espécies, incluindo breves descrições e ilustrações, além de dados de distribuição e habitat. Palavras-chave: Cyperaceae, Carex, novos registros, Rio Grande do Sul, Brasil ABSTRACT -(New records in Carex L. (Cyperaceae) for Brazil). Carex brongniartii Kunth i… Show more

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Cited by 5 publications
(4 citation statements)
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“…has been recently proposed on the basis of molecular results (Escudero & Luceño, 2009). Luceño (1999) andHoff Silveira &Longhi-Wagner (2012) noted that the main differences between the two species were utricles 3.5-5 mm long and nerved, with a bifid beak up to 1-1.4 mm in C. catharinensis versus utricles approximately 3 mm long and nerveless (except the two lateral nerves), with a shortly bidentate or truncate short beak in C. fuscula. The studied material from Sierra de la Ventana matches the variation reported for C. catharinensis.…”
Section: Carex Catharinensismentioning
confidence: 99%
“…has been recently proposed on the basis of molecular results (Escudero & Luceño, 2009). Luceño (1999) andHoff Silveira &Longhi-Wagner (2012) noted that the main differences between the two species were utricles 3.5-5 mm long and nerved, with a bifid beak up to 1-1.4 mm in C. catharinensis versus utricles approximately 3 mm long and nerveless (except the two lateral nerves), with a shortly bidentate or truncate short beak in C. fuscula. The studied material from Sierra de la Ventana matches the variation reported for C. catharinensis.…”
Section: Carex Catharinensismentioning
confidence: 99%
“…Seticulmes (Kükenthal, 1909). Superficial morphological characteristics of the included species led to their grouping into a single section (Kükenthal, 1905;Kükenthal, 1909, Silveira & Longhi-Wagner, 2012, but no phylogenetic reconstruction of this section has been previously conducted. Biogeographical analyses (Fig.…”
Section: ■ Materials and Methodsmentioning
confidence: 99%
“…Achenes trigonous, subtended by a conspicuous 3-lobed cup-like elaiosome. Rachilla undeveloped (description modified from Kükenthal, 1909;Silveira & Longhi-Wagner, 2012). (Fig.…”
Section: ■ Materials and Methodsmentioning
confidence: 99%
“…Br. ; e Silveira & Longhi-Wagner (2012), com 20 espécies de Carex L. No entanto, cabe destacar que para o extremo sul do Brasil, que engloba a planície litorânea do Rio Grande do Sul, pouco se sabe sobre a riqueza da família. As informações existentes são basicamente de listagens florísticas como Käfer et al (2011), com 16 táxons em um banhado do Rio Grande e Jacobi et al (2013), com 21 táxons para o Campus Carreiros, em Rio Grande.…”
Section: Introductionunclassified