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	Provedor de dados Acta Botanica (4) Naturalis (1) Autor Meira,Renata Maria Strozi Alves (3) Araújo,Josiane Silva (2) Almeida,Rafael Felipe de (1) Araújo,Maicon Nascimento (1) Baas, P. (1) Bodegom, S. (1) Coutinho,Ítalo Antônio Cotta (1) Haegens, R.M.A.P. (1) Heuven, B.J. van (1) Nery,Lays Araújo (1) Silva,Marinalva dos Santos (1) Ventrella,Marília Contin (1) Vieira,Milene Faria (1) Mais... Palavra-chave Leaf glands (5) Histochemistry (3) Anatomy (1) Ants (1) Baccaurea (1) Banisteriopsis (1) Calyx glands (1) Distichirhops (1) Euphorbiaceae (1) Extrafloral nectaries (EFNs) (1) Foliar glands (1) Hairs (1) Leaf anatomy (1) Lipids (1) Maesobotrya (1) Malpighiales (1) Micromorphology (1) Multivariate analysis (1) Nectar (1) Nothobaccaurea (1) Mais... Tipo do documento Info:eu-repo/semantics/article (4) Article / Letter to the editor (1) Ano 2020 (1) 2017 (2) 2016 (1) 2001 (1) País Brazil (4) Netherlands (1) Idioma Inglês (4)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 5 Primeira ... 1 ... Última Comparative anatomy of calyx and foliar glands of Banisteriopsis C. B. Rob. (Malpighiaceae) Acta Botanica Araújo,Josiane Silva; Meira,Renata Maria Strozi Alves. Banisteriopsis is considered one of the largest genera of Malpighiaceae with 58 species, of which 47 occur in Brazil. The typical calyx and leaf glands of Banisteriopsis are considered relevant to the adaptive success of Malpighiaceae. Comparative studies of anatomical and histochemical characteristics may reveal similarities and assist in the interpretation of the functions performed by such glands. The present study aimed to describe the anatomy of the calyx and leaf glands of 38 species ofBanisteriopsis that occur in Brazil, and to analyze these structures histochemically in B. campestris, B. laevifolia and B malifolia, using standard methods. Calyx glands differ from leaf glands by possessing an irregular surface that is covered by a thick cuticle that... Tipo: Info:eu-repo/semantics/article Palavras-chave: Banisteriopsis; Calyx glands; Histochemistry; Leaf glands; Lipids; Micromorphology; Polysaccharides; Protein. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062016000100112 Taxonomic relevance of leaf anatomy in Banisteriopsis C.B. Rob. (Malpighiaceae) Acta Botanica Araújo,Josiane Silva; Almeida,Rafael Felipe de; Meira,Renata Maria Strozi Alves. ABSTRACT We describe the leaf anatomy of 42 of the 60 species of the genus Banisteriopsis, one of the largest and most diverse genera of Malpighiaceae in the Cerrado domain. Our aim was to identify anatomical leaf characters useful for the taxonomy and systematics of this morphological diverse genus. Expanded leaves from herbarium specimens were rehydrated and processed according to usual anatomical methods for analysis under light microscopy. All characters were compared using the Unweighted Pair Group Method with Arithmetic Mean algorithm and expressed in dendrograms. The most useful leaf anatomical characters were petiole contour, presence/absence of vascular bundles in the petiole, the position of the vascular bundles in the petiole, shape of the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Leaf glands; Malpighiales; Multivariate analysis; Plant anatomy; Stigmaphylloid clade. Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062020000100214 Morphoanatomy of nectaries of Chamaecrista (L.) Moench sections Chamaecrista , Caliciopsis and Xerocalyx (Leguminosae: Caesalpinioideae) Acta Botanica Silva,Marinalva dos Santos; Coutinho,Ítalo Antônio Cotta; Araújo,Maicon Nascimento; Meira,Renata Maria Strozi Alves. ABSTRACT Nectaries are specialized structures that secrete nectar. Several species of Chamaecrista possess nectaries on the petiole, which have been shown to vary widely in morphology and the chemical nature of their secretion. However, a comprehensive investigation of the nectaries of the clade formed by sect. Chamaecrista, Caliciopsis and Xerocalyx has yet to be performed. Our study aimed to confirm whether or not the leaf glands of species of this clade are in fact nectaries, determine the chemical nature of their secretion and expand the morphoanatomical database on leaf nectaries in Chamaecrista with the intention of contributing to the taxonomy and phylogeny of the genus. Samples from herbarium and field-collected material were subjected to standard... Tipo: Info:eu-repo/semantics/article Palavras-chave: Foliar glands; Histochemistry; Leaf glands; Secretory structures; Taxonomy. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062017000300445 Leaf glands of Banisteriopsis muricata (Malpighiaceae): distribution, secretion composition, anatomy and relationship to visitors Acta Botanica Nery,Lays Araújo; Vieira,Milene Faria; Ventrella,Marília Contin. ABSTRACT Leaf glands are common structures in Malpighiaceae and exhibit great morphological diversity, yet information on their anatomy, secretion and type of visitors remains scarce. The aim of this study was to describe the distribution, anatomical development and chemical and functional properties of leaf glands of Banisteriopsis muricata (Malpighiaceae). Leaves at different stages of development were collected and processed according to standard techniques for light and scanning electron microscopy. Secretion composition was determined by histochemical tests and test-strips, while gland funciton was determined by field observation of interactions with visitors. Leaf glands were located on the petiole and on the abaxial base of the leaf blade. The gland... Tipo: Info:eu-repo/semantics/article Palavras-chave: Anatomy; Ants; Extrafloral nectaries (EFNs); Histochemistry; Leaf glands; Nectar; Ontogeny. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062017000300459 Systematic leaf anatomy of Baccaurea, Distichirhops, and Nothobaccaurea (Euphorbiaceae) Naturalis Bodegom, S.; Haegens, R.M.A.P.; Heuven, B.J. van; Baas, P.. The leaf anatomical diversity of the genera Baccaurea Lour. (43 species), Distichirhops Haegens (3 species) and Nothobaccaurea Haegens (2 species) (Euphorbiaceae) is described. Two species of Aporosa and three species of Maesobotrya were examined for comparison. The following characters are important for the delimitation of species: hair types, the position of the glandular areas on the leaf margin, the hairiness and size of the glandular areas, the number of epidermal layers, the presence of (mucilage) idioblasts in the epidermis, the presence of palisade parenchyma above the vascular bundles, and the birefringence of the spongy parenchyma cell walls. However, leaf anatomy did not yield characters for distinction between the five genera studied. Phenetic... Tipo: Article / Letter to the editor Palavras-chave: Baccaurea; Distichirhops; Maesobotrya; Nothobaccaurea; Euphorbiaceae; Hairs; Leaf anatomy; Leaf glands; Systematics. Ano: 2001 URL: http://www.repository.naturalis.nl/record/525184 Registros recuperados: 5 Primeira ... 1 ... Última

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