Results 31 to 40 of about 14,619 (203)
Memorias do Instituto Oswaldo Cruz, 1976 O estudo da morfologia polínica de alguns gêneros permitiu definir tipos polínicos nas Urticaceae. Assim, em Urera e Urtica ocorrem grãos pantoporados, em Boehmeria 3-porados, em Phenax e pilea 2-porados.
Ortrud Monika Barth
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Memorias do Instituto Oswaldo Cruz, 1975 Foi iniciado um catálogo da morfologia policlínica das epécies anemófilas e das causadoras de alergias, ocorrentes no Brasil. Nesta primeira parte foram examinados os grãos de pólen das Angiospermas consideradas menos evoluídas, correspondendo às ...
Ortrud Monika Barth +2 more
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Vietnam Journal of Science, Technology and Engineering, 2022 Oreocnide kwangsiensis Hand.-Mazz. and Boehmeria japonica (L. f.) Miq. (Urticaceae) are newly reported among the flora of Vietnam that are used as green foods for beef cattle by local H’Mong people in northern Vietnam in the winter-spring season.
Hung Duy Nguyen +3 more
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Variación anual del polen en la atmósfera de Ponferrada: Años 1995-96 [PDF]
, 1999 Variación anual del polen en la atmósfera de Ponferrrada. Años 1995-96. El objeto de este estudio es conocer la concentración de polen y la periodicidad anual del mismo, en la atmósfera de la ciudad de Ponferrada (León).
Estrada, Juan M. +3 more
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Boletín de la Sociedad Argentina de Botánica, 2018 Numerosas familias producen silicofitolitos en sus tejidos, los cuales constituyen una herramienta de importancia taxonómica y paleobotánica. Una de las morfologías producidas en dicotiledóneas son los cistolitos, definidos como concreciones de carbonato
Mariana Fernández Honaine +2 more
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Oikos, EarlyView.Few studies have sought to understand the vertical patterns of bat–fruit systems, and therefore, it is not possible to evaluate whether interpretations based on data collected from a single stratum adequately represent the interaction patterns of this system. In this context, we evaluated the dissimilarity in the assemblage of frugivorous bats, plants,
Karolaine Porto Supi +3 more
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Morphological diversity of glandular trichomes in Urticalean Rosids
Acta Botânica Brasílica, 2022 Glandular trichomes are epidermal structures that produce, store and release a variety of chemical compounds. Their high morphological diversity allows their taxonomic use at various levels. Therefore, their description and standardization of terminology
Isabel Cristina Nascimento +2 more
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Fruit use and fruit processing by euphonias, specialized avian frugivores
Oikos, EarlyView.Euphonias (Neotropical passerines in the genera Euphonia and Chlorophonia) form the quintessential example of a specialized avian frugivore, combining a high reliance on fruit as food and the restriction of fruit taxa exploited. To understand their specialization, we explored the integration of fruit morphological and nutritional traits with their ...
Marco A. Pizo +3 more
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Laportea aestuans (Urticaceae), una nueva especie adventicia en Argentina
Boletín de la Sociedad Argentina de Botánica, 2022 Introducción y objetivos: Laportea aestuans (Urticaceae) es una hierba posiblemente originaria de Madagascar (África) y ampliamente distribuida en los trópicos y subtrópicos de todo el mundo.
Alberto Slanis, Eva Bulacios
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PLANTS, PEOPLE, PLANET, EarlyView.Iron deficiency anaemia remains a major public health challenge in Sub‐Saharan Africa, where population growth, displacement and limited resources heighten nutritional insecurity. We compiled a list of indigenous African underutilized wild food plants and examined their potential for addressing micronutrient deficiencies.
Eltayb Abdellatef +2 more
wiley +1 more source