Venation
Mostrando 1-12 de 47 artigos, teses e dissertações.
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1. A new Epipsocus (Psocodea: Psocomorpha: Epipsocidae) from the Brazilian Amazonia, with supernumerary forewing venation
ABSTRACT Epipsocus manausensis sp. nov., a new psocid species from state of Amazonas, Brazil is here described and illustrated. It differs from all the other species of the genus in having a crossvein between the pterostigma and Rs, in having R2+3 and R4+5 forked or with multiple branches, and in having M dichotomously branched or with multiple branches.
Iheringia, Sér. Zool.. Publicado em: 02/12/2019
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2. Pouteria (Sapotaceae) na Estação Biológica de Santa Lúcia, ES, Brasil
Resumo Sapotaceae (Ericales) é uma família pantropical com 58 gêneros e cerca de 1.250 espécies sendo Pouteria o gênero mais rico com aproximadamente 200 espécies. No Brasil são registradas 124 espécies, das quais 52 são endêmicas. Na Floresta Atlântica são citadas 40, das quais a maioria pode ser encontrada nos estados do Espírito Santo e Bahia
Rodriguésia. Publicado em: 19/06/2019
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3. A new species of Clinodiplosis (Diptera: Cecidomyiidae) causing galls on Banisteriopsis membranifolia (Malpighiaceae), an endemic plant in Brazil
ABSTRACT Clinodiplosis quartelensis sp. nov. (holotype male in MNRJ: Brazil, Minas Gerais State), a new gall midge species causing leaf galls on Banisteriopsis membranifolia (A. Juss.) B. Gates (Malpighiaceae), an endemic liana in Brazil, is described based on larva, pupa, adult male and female and its gall is characterized. Galls were collected in Quartel d
Zoologia (Curitiba). Publicado em: 18/04/2019
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4. Description of the female of Brasineura diamantina Silva-Neto & García Aldrete (Psocodea: “Psocoptera”: Ptiloneuridae), with comments on variation in the wing venation
Abstract The unknown female of Brasineura diamantina Silva-Neto & García Aldrete is described and illustrated, with new records and comments on variation in the fore-hindwing venation, based on 27 females and 113 males collected in five localities in the Chapada Diamantina, Bahia, Brazil. Thirty four types of variation and anomalies in the fore-hindwing vei
Pap. Avulsos Zool.. Publicado em: 22/10/2018
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5. Leaf morphology and venation of Psidium species from the Brazilian Savanna
ABSTRACT The Brazilian Savanna biome has the largest plant diversity among savannas worldwide and is the predominant biome in Goiás state, Brazil. Among plant species previously catalogued in the Brazilian Savanna, the Myrtaceae family has received attention, as these plants show great economic potential for its medicinal properties, food and ecological imp
Rev. bras. farmacogn.. Publicado em: 2017-08
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6. Leaf venation pattern to recognize austral South American medicinal species of "cow's hoof" (Bauhinia L., Fabaceae)
ABSTRACT The leaves extracts of some species of Bauhinia L. s.l. are consumed to treat diabetes, inflammation, pains and several disorders in traditional medicine in austral South America. Despite its wide use and commercialization, sale is not controlled, and botanical quality of samples is not always adequate because of plant misidentification and adultera
Rev. bras. farmacogn.. Publicado em: 2017-04
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7. Morphoanatomical and physicochemical profile of Piper callosum: valuable assessment for its quality control
ABSTRACT Piper callosum Ruiz & Pav., Piperaceae, popularly known as “elixir-paregórico” and “matricá” in Brazil, is used in folk medicine to treat gonorrhea, general pain, and digestive disorders, and has repellent, astringent, diuretic, depurative, and haemostatic properties. Despite the fact that this plant is sold as a traditional phytotherapeut
Rev. bras. farmacogn.. Publicado em: 2017-02
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8. A study of the morphoanatomical characters of the leaves of Chamaecrista (L.) Moench sect. Apoucouita (Leguminosae-Caesalpinioideae)
ABSTRACT Little attention has been paid to species of Chamaecrista sect. Apoucouita (Leguminosae-Caesalpinioideae), especially regarding anatomical studies. When only vegetative material is available, the identification of such species may be difficult. Additionally, vegetative material of some species of C. sect. Apoucouita may be even harder to identify be
Acta Bot. Bras.. Publicado em: 01/04/2016
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9. Comparative study of three Marantodes pumilum varieties by microscopy, spectroscopy and chromatography
Abstract Marantodes pumilum (Blume) Kuntze (synonym: Labisia pumila (Blume) Fern.-Vill), Primulaceae, is well known for its traditional use as a post-partum medication among women in Malaysia. Three varieties of M. pumilum, var. alata Scheff., var. pumila and var. lanceolata (Scheff.) Mez. are commonly used. Nowadays, M. pumilum powder or extracts are commer
Rev. bras. farmacogn.. Publicado em: 2016-02
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10. Comparative leaf anatomy and morphology of some Brazilian species of Crotalaria L. (Leguminosae: Papilionoideae: Crotalarieae)
Anatomical characters often provide strong taxonomic evidence and many times help define species whose morphological limits are in question. This study aimed to survey characters of the leaf anatomy of 16 species of Crotalaria L. occurring mostly in the cerrado (savanna) of central Brazil and in areas of restinga (coastal woodland, or sandy forest) along the
Acta Bot. Bras.. Publicado em: 2014-12
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11. Morphology of fruits, seeds, seedlings and saplings of three species of Macrolobium Schreb. (Leguminosae, Caesalpinioideae) in the Brazilian Amazon floodplain
The evaluation of the post-germination phases of plants allows the recognition of transitional structures that support the relationships among taxa and their establishment. Together with fruit and seeds, seedlings and saplings provide useful characters for identifying many species. This study aimed to describe and characterize the morphology of the fruits, s
Acta Bot. Bras.. Publicado em: 2014-09
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12. Morphology and anatomy of Justicia acuminatissima leaves
Justicia acuminatissima (Miq.) Bremek., Acanthaceae, is a subshrub found in northern Brazil, where it is widely used by the population of this region as an anti-inflammatory medicine. Despite this popular use, there is no pharmacognostical data to support the correct identification of this species. We therefore performed a morpho-anatomical, histochemical an
Rev. bras. farmacogn.. Publicado em: 16/11/2012