Results 21 to 30 of about 1,636 (211)

Morfologia externa de frutos, sementes e plântulas de pinhão-manso External morphology of fruits, seeds and seedlings of physic nut

open access: yesPesquisa Agropecuária Brasileira, 2009
O objetivo deste trabalho foi caracterizar aspectos morfológicos externos do fruto, semente, processo germinativo e plântula de Jatropha curcas. Em frutos e sementes foram avaliadas as características: dimensões, tipo, cor, textura, deiscência e número ...
Claudinéia Ferreira Nunes   +3 more
doaj   +1 more source

Three new species of Microlicia (Melastomataceae) with yellow corollas from Chapada Diamantina, Bahia, Brazil [PDF]

open access: yesPlant Ecology and Evolution
Background and aims – The genus Microlicia consists of 286 taxa, 82 of which are found in Bahia, Brazil. This genus features pentamerous flowers, occasionally hexamerous to decamerous; a hypanthium with or without bristles, isomorphic to dimorphic ...
Rosana Romero   +2 more
doaj   +3 more sources

Highly dynamic genomic loci drive the synthesis of two types of capsular or secreted polysaccharides within the Mycoplasma mycoides cluster [PDF]

open access: yes, 2015
Mycoplasmas of the Mycoplasma mycoides cluster are all ruminant pathogens. Mycoplasma mycoides subsp. mycoides is responsible for contagious bovine pleuropneumonia and is known to produce capsular polysaccharide (CPS) and exopolysaccharide (EPS ...
Sirand-Pugnet, Pascal   +11 more
core   +1 more source

Molecular phylogenetics of Melastomataceae and Memecylaceae [PDF]

open access: yes, 2001
Melastomataceae are among the most abundant and diversified groups of plants throughout the tropics, but their intrafamily relationships and morphological evolution are poorly understood. Here we report the results of parsimony and maximum likelihood (ML)
Clausing, G., Renner, Susanne S.
core   +1 more source

A reversal to hypogyny in Campanula alpina and its impact on capsule dehiscence: evidence from morpho-anatomy of the fruiting ovary

open access: yesБіологічні студії
Introduction. Campanula alpina is a perennial herbaceous bellflower grown in the Eastern Alps, Carpathians, and Balkans. Fruit in Campanula species opens by the hippocrepiform slits in the fruit wall, which are formed by axicorns, elongated structures ...
Anastasiya Odintsova   +2 more
doaj   +1 more source

Morphological diversity and classification of fruits within the lamiids of the flora of Ukraine

open access: yesБіологічні студії
Background. The morphological diversity of fruits, including their gynoecial structure, has been investigated within the lamiid clade in the flora of Ukraine.
Anastasiya Odintsova
doaj   +1 more source

Morphological and taxonomic overview of fruits in representatives of subclass Caryophyllidae in the flora of Ukraine

open access: yesUkrainian Botanical Journal
Subclass Caryophyllidae is a paraphyletic group among the clade of superasterids; its taxonomic circumscription has undergone major changes due to molecular phylogenetic results.
Odintsova A.V.
doaj   +1 more source

Life cycle assessment of biodiesel synthesis from waste cooking oil using bifunctional heterogeneous catalyst

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract The development of renewable energy sources is important in order to achieve the United Nations Sustainable Development Goals (SDGs). Waste cooking oil (WCO) is a promising feedstock for biodiesel production through transesterification. Heterogeneous bifunctional catalysts offer a sustainable alternative to conventional homogeneous bases such ...
Frederick Jit Fook Phang   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy