2009
DOI: 10.1590/s0102-33062009000400006
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Morfo-anatomia comparada de espécies da subtribo Coutoubeinae (Chironieae - Gentianaceae)

Abstract: RESUMO -(Morfo-anatomia comparada de espécies da subtribo Coutoubeinae (Chironieae -Gentianaceae)). O objetivo do trabalho é caracterizar a morfo-anatomia do corpo vegetativo de Deianira erubescens, Deianira pallescens, Deianira nervosa, Deianira chiquitana e Schultesia gracilis, visando fornecer subsídios à taxonomia e compreender algumas estratégias adaptativas. Coletaram-se amostras de indivíduos de Deianira no cerrado e de Schultesia no campo rupestre, MG. O material foi processado para observações em micr… Show more

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Cited by 12 publications
(6 citation statements)
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“…The presence, position, and type of secretory structures have been used to support or clarify phylogenetic relationships among several angiosperm groups as well as to understand evolutionary patterns of lineage diversification (Dickson, 2000; Tilney and van Wyk, 2004; Marazzi et al, 2006; Delgado et al, 2009; Araújo et al, 2010; De‐Paula et al, 2011, Coutinho et al, 2012, 2013; Pečnikar et al, 2012; Weber and Keeler, 2013; Angulo and Dematteis, 2014). Likewise, secretory structures have been relevant in the taxonomy and phylogenetics of groups within Crotonoideae and Crotoneae (Caruzo et al, 2011; De‐Paula et al, 2011; van Ee et al, 2011; Riina et al, 2014).…”
mentioning
confidence: 99%
“…The presence, position, and type of secretory structures have been used to support or clarify phylogenetic relationships among several angiosperm groups as well as to understand evolutionary patterns of lineage diversification (Dickson, 2000; Tilney and van Wyk, 2004; Marazzi et al, 2006; Delgado et al, 2009; Araújo et al, 2010; De‐Paula et al, 2011, Coutinho et al, 2012, 2013; Pečnikar et al, 2012; Weber and Keeler, 2013; Angulo and Dematteis, 2014). Likewise, secretory structures have been relevant in the taxonomy and phylogenetics of groups within Crotonoideae and Crotoneae (Caruzo et al, 2011; De‐Paula et al, 2011; van Ee et al, 2011; Riina et al, 2014).…”
mentioning
confidence: 99%
“…Additionally, anatomical studies of the stem in the species of Gentianaceae are even scarcer than those performed with leaves, and are restricted to a few species of Deianira, Schultesia (Delgado et al 2009;, Curtia and Hockinia (Dalvi et al 2014). In these genera, stem nectaries were reported for only seven species of Curtia, Hockinia montana and Schultesia pachyphylla.…”
Section: Discussionmentioning
confidence: 99%
“…Deianira é formado por sete espécies, todas representadas no Cerrado brasileiro, com D. chiquitana também ocorrendo na Bolívia (Delgado et al 2009 Erva, 40-60 cm alt. ; ramos fistulosos, simples, pubescentes nos nós mais próximos ao solo.…”
Section: Chave Para As Espéciesunclassified