title: [Morphology, anatomy and floral biology of Cabralea canjerana (Vell.) Mart. (Meliaceae)].
abstract: Cabralea canjerana (Vell.) Mart. is a tree that occurs frequently in secondary forests of Maringá, Paraná, Brazil and presents a valuable wood. Its flowering time occurs from August to October and the anthesis occurs during the night. Its flowers are visited by Lepidoptera-Noctuidae. The flowers are unisexual and solitary or arranged in panicles. The perianth presents a papillose epidermis with striate cuticle and a parenchymatic mesophyll. Ten stamens constitute the androecium and are arranged in a staminal tube with anthers. The anthers present epidermis, endothecium, two median layers and secretory tapetum with binucleate cells. The semi-inferior ovary presents anatropous, bitegmic and crassinucleate ovules. The nectaries are located in the base of the ovary and staminal tube and they present papillose epidermis with stomata and secretory parenchyma with a conspicuous phloematic tissue.
authors.affiliation: Universidade Estadual de Maringá, Departamento de Biologia, Av. Colombo, 5790-(87020-900) Maringá, Paraná, Brasil. ismoscheta@uem.br
authors.forename: Ismar S
authors.initials: IS
authors.lastname: Moscheta
authors.forename: Luiz A
authors.initials: LA
authors.lastname: de Souza
authors.forename: Káthia S
authors.initials: KS
authors.lastname: Mourão
authors.forename: Sônia M
authors.initials: SM
authors.lastname: da Rosa
mesh_terms: D001938:Brazil; D035264:Flowers / Q000033:anatomy & histology* / Q000502:physiology; D029582:Meliaceae / Q000033:anatomy & histology* / Q000502:physiology