Plant Origin of Green Propolis: Bee Behavior, Plant Anatomy and Chemistry

The present study aims to raise new data about collection of resin by bees visiting apices of alecrim plants and to verify the anatomical characteristics of alecrim vestiges in resin and propolis, as a means to search propolis botanical origin.

The Plant Structure Ontology, a Unified Vocabulary of Anatomy and Morphology of a Flowering Plant

Formal description of plant phenotypes and standardized annotation of gene expression and protein localization data require uniform terminology that accurately describes plant anatomy and morphology.

Developmental Anatomy and Branching of Roots of Four Zeylanidium Species (Podostemaceae), with Implications for Evolution of Foliose Roots

This paper describes the developmental anatomy of roots of four species of Zeylanidium, with emphasis on the unusual association between root branching and root-borne adventitious shoots.

Anatomy of roots of Bacopa salzmanii (Benth.) Wettst. Ex Edwall and B. monnierioides (Cham.) Robinson (Scrophulariaceae) in aquatic and terrestrial environments

This work describes the anatomy of roots of Bacopa salzmanii (Benth.) Wettst. Ex Edwall and B. monnierioides (Cham.) Robinson and its adaptations to aquatic and terrestrial environments.

Comparative leaf anatomy of Peperomia (Piperaceae): I. Ontogenesis of the aquiferous tissue and the stomata

Most species of Peperomia presents a water reservoir tissue on the adaxial surface of the leaf.

Leaf anatomy of Alpinia zerumbet (Pers.) Burtt & Smith (Zingiberaceae)

Anatomically, the leaf presents a dorsiventral organization of the mesophyll, disaccording with most monocotyledonous. (Abstract only).

Morphology and anatomy of rhizomes and roots in Tillandsia L. (Bromeliaceae) from the "Campos Gerais", PR, Brazil

Morphological and anatomical features of rhizomes and roots were studied in some Tillandsia spp. (Abstract only).

Morphology and anatomy of the bracts in Heliconia (Heliconiaceae), occurring in the São Paulo State, Brazil

The morphological and anatomical features of the inflorescence bracts were studied in H. rivularis, H. spathocircinata and H. velloziana (subg. Heliconia) and in H. angusta, H. hirsuta and H. subulata subsp. gracilis (subg. Stenochlamys). (Abstract only).

Leaf anatomy of Aechmea Ruiz & Pav. (Bromeliaceae) of São Paulo State, Brazil

The leaf anatomy of Aechmea bromeliifolia (Rudge) Baker, A. distichantha Lem., A. ornata Baker, A. nudicaulis (L.) Griseb., A. pectinata Baker, A. coelestis (K. Koch) E. Morren, A. cylindrata Lindm. and A. gracilis Lindm. was studied. (Abstract only)

Comparative anatomy of pulvinus, petiole and rachis of Pterodon pubescens Benth. (Fabaceae - Faboideae)

In Pterodon pubescens the primary and secondary pulvini show structural peculiarities in relations of petiole and rachis. (Abstract only).

Developmental Anatomy and Branching of Roots of Four Zeylanidium Species (Podostemaceae), with Implications for Evolution of Foliose Roots

This paper describes the developmental anatomy of roots of four species of Zeylanidium, with emphasis on the unusual association between root branching and root-borne adventitious shoots.

Plant Origin of Green Propolis: Bee Behavior, Plant Anatomy and Chemistry

The present study aims to raise new data about collection of resin by bees visiting apices of alecrim plants and to verify the anatomical characteristics of alecrim vestiges in resin and propolis

Floristic composition of the cerrado in the Pé-de-Gigante Reserve (Santa Rita do Passa Quatro, southeastern Brazil)

This survey intends to increase the knowledge of the cerrado flora, especially of the frequently neglected herbaceous component, and to contribute to phytogeographical studies.

Anatomy of some aquatic species of the Brazilian Eriocaulaceae

Abstract : The anatomy of roots, stems, leaves, and scapes of Eriocaulon elichrysoides, Leiothrix fluitans, Paepalanthus obtusifolius, Philodice hoffmannseggii, Syngonanthus caulescens, and Tonina fluviatilis were studied.

Morphological and anatomical studies on germinating seeds of Euterpe precatoria Mart

Abstract : Euterpe precatoria is a palm tree widespread in Amazon basin, in terra firme and várzea sites.

Effect of allelochemicals in tomato leaf trichomes on mite (Tetranychus urticae Koch.) repellency in genotypes with different levels of 2-tridecanone

Abstract : For the evaluation of the mites (Tetranychus urticae Koch.) repellency in tomato leaflets with high levels of 2-tridecanone (2-TD) associated to glandular trichomes

Histochemical characterization of the early stage of the development of the fruit of the olive tree (Olea europaea L.)

Abstract : The histochemical development is studied of the early stage of the fruit of the olive tree (Olea europaea L.) variety Picual, vigorous and of high fatty yield.

Woody component of caatinga vegetation in the Parque Nacional da Serra da Capivara, Piauí State, Brazil

Abstract : There exists little information about the vegetation of the sedimentary plains in the semi-arid of Brazilian Northeast.

Changes on the vegetation structure of mangroves after the construction of the Suape port (PE, Brazil)

Abstract : To monitor the impact of the Suape (PE, Brazil) port construction on the vegetation structure of the mangroves of the area, data from 1988 and 1995 were compared

Vegetation types and preliminary floristic survey in the Mortes-Araguaia Pantanal, Cocalinho, Mato Grosso, Brazil

Abstract: This study was carried out in the Pantanal of the Mortes and Araguaia rivers, a flooded plain located in Cocalinho, northeastern Mato Grosso, Brazil.