2009
DOI: 10.1590/s0102-33062009000200009
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Aspectos ultra-estruturais dos canais secretores em órgãos vegetativos e reprodutivos de Anacardiaceae

Abstract: RESUMO -(Aspectos ultra-estruturais dos canais secretores em órgãos vegetativos e reprodutivos de Anacardiaceae). Neste trabalho foi estudado o desenvolvimento e a ultra-estrutura dos canais do floema dos ápices vegetativos de Spondias dulcis G. Forst., a ultra-estrutura dos canais floemáticos dos ápices vegetativos de Tapirira guinanensis Aubl., bem como, a ultra-estrutura e o desenvolvimento dos canais florais e a ultra-estrutura dos canais do fruto desta mesma espécie Os canais florais e do fruto de Anacard… Show more

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Cited by 28 publications
(18 citation statements)
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References 43 publications
(71 reference statements)
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“…MOREIRA and ROSY M.S. ISAIAS (Solereder 1908, Metcalfe and Chalk 1983, Carmello-Guerreiro and Paoli 2005, Simpson 2006, Lacchia and Carmello-Guerreiro 2009. These gum resin secretory ducts (Fahn 1979) begin to differentiate at the third node, and their presence may function in the early protection of the expanding leaves, similarly to the phenolic compounds detected in the mesophyll cells since the second node.…”
Section: Leaf Developmentmentioning
confidence: 98%
“…MOREIRA and ROSY M.S. ISAIAS (Solereder 1908, Metcalfe and Chalk 1983, Carmello-Guerreiro and Paoli 2005, Simpson 2006, Lacchia and Carmello-Guerreiro 2009. These gum resin secretory ducts (Fahn 1979) begin to differentiate at the third node, and their presence may function in the early protection of the expanding leaves, similarly to the phenolic compounds detected in the mesophyll cells since the second node.…”
Section: Leaf Developmentmentioning
confidence: 98%
“…Secretory structures are quite common in fruits of Anacardiaceae (Von-Teichman 1987;Wannan & Quinn 1990;Carmello-Guerreiro & Paoli 2000;2002;Machado & Carmello-Guerreiro 2001;Lacchia & Carmello-Guerreiro 2009;González & Vesprini 2010). The most frequent structures are the ducts and cavities, both of which may produce resin, gum or a mixture of substances (Venning 1948;Metcalfe & Chalk 1950;Lacchia & Carmello-Guerreiro 2009).…”
Section: Introductionmentioning
confidence: 99%
“…The most frequent structures are the ducts and cavities, both of which may produce resin, gum or a mixture of substances (Venning 1948;Metcalfe & Chalk 1950;Lacchia & Carmello-Guerreiro 2009). According to Barroso et al (2007), the mesocarp of the representatives of this family can be fleshy (Mangifera and Spondias) or spongy with ducts or cavities (e.g., Anacardium, Astronium and Myracrodruon).…”
Section: Introductionmentioning
confidence: 99%
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“…9a -c), e algumas espécies sem a presença destes ductos (Fig. 9d, e) Em outras famílias como Anacardiaceae, os ductos secretores também podem ocorrer na medula enquanto que os vasculares ocorrem sempre associados ao floema (Álvarez et al 2008;Lacchia & Carmello-Guerreiro 2009). Em Simaba os ductos secretores ocorrem na medula ou no tecido xilemático, nunca no floema.…”
Section: Lâmina Foliolarunclassified