Buscar
Mostrando ítems 31-40 de 508
Alterações morfoanatômicas em plantas de Lithraea molleoides (Vell.) Engl. submetidas ao alagamento
(2007-01-01)
Flooding effects in Lithraea molleoides plants were studied. Young plants were kept under drained and flooded soil over a period of 35 days. For growth and development analyses, the length and diameter of stem and main ...
Photosynthetic behavior, growth and essential oil production of Melissa officinalis L. cultivated under colored shade nets
(Inst Investigaciones Agropecuarias, 2016-01-01)
The modulation of light is of importance during cultivation of medicinal plants to obtain desirable morphological and physiological changes associated with the maximum production of active principles. This study aimed to ...
Propagação vegetativa de camu-camu por meio de enxertia intergenérica na família Myrtaceae.
(Pesquisa Agropecuária Brasileira, Brasília, v.38, nº 12, p. 1477-1482, dez. 2003., 2014)
Stem anatomy of Pennisetum purpureum schum. (Poaceae) cultivars
(Inst Tecnologia Parana, 1997-01-01)
Elephant-grass is known like a great feed to dairy and beef cattle al tropical regions. Its agricultural aspects have been very observed. However, its botanical, mainly anatomical characteristics are few studied. The ...
A new species of adesmia (Leguminosae, papilionoideae, dalbergieae) from Southern Brazil, with notes on leaf anatomy
(2021-09-23)
A revisional taxonomic study of Adesmia subg. Adesmia ser. Bicolores has unveiled a new species from southern Brazil. Adesmia miottoae is described and illustrated here. Its geographic distribution, phenology, conservation ...
Roots, leaves and scapes anatomy of species of Paepalanthus subgenus Platycaulon (Eriocaulaceae)
(Inst Tecnologia Parana, 1996-01-01)
The anatomical features of roots, leaves and scapes of the subgenus Platycaulon, genus Paepalanthus (Eriocaulaceae) that grow in the Brasilian rupestrian fields of Serra do Cipo - MG - Brazil were studied. The following ...
Leaf anatomy as a taxonomy tool for the identification of Brazilian native species of Chionanthus (Oleaceae)
(Elsevier B.V., 2020-05-01)
The genera Chionanthus is composed by around 100 species distributed worldwide, in tropical and temperate regions of Asia, Africa, Americas and Australia. In Brazil, Chionanthus is the most abundant genera among the Oleaceae ...
Secretory cavities and pellucid dots in leaflets of Lonchocarpus (Leguminosae, Papilionoideae, Millettieae)
(Springer-verlag WienViennaAustria, 2000)
Glandular dots of Caesalpinia echinata Lam. (Leguminosae): Distribution, structure and ultrastructure
(2007-01-01)
The structure and ultrastructure of immature to fully mature glandular dots in the leaf, floral organs and fruit, and their secretion components were described in Caesalpinia echinata Lam. (Leguminosae) for the first time. ...
Caracterização biométrica e química da folha de Mentha pulegium x spicata (Lamiaceae)
(2004-12-01)
The hybrid Mentha pulegium x spicata, also well-known as poejo de praia, it is a perennial, low plant, with fields, violet stem and opposite leaves, with lance format and sawed board, presenting characteristic smell. The ...