Results 41 to 50 of about 481 (154)
Abstract Premise Araliaceae comprise a moderately diverse, predominantly tropical angiosperm family with a limited fossil record. Gondwanan history of Araliaceae is hypothesized in the literature, but no fossils have previously been reported from the former supercontinent.
Peter Wilf
wiley +1 more source
Southwestern Amazon forests are highly diverse, but information on how tree diversity and composition changes between habitat and forest types remains scarce. We conducted floristic analyses to investigate these changes across a precipitation gradient, between habitat types, and between disturbed and old‐growth forest.
Riley P. Fortier +4 more
wiley +1 more source
Antecedentes y Objetivos: En México, Amoreuxia wrightii se encuentra en estatus de peligro de extinción de acuerdo a la NOM-059-SEMARNAT-2010. En este estudio se realizó la caracterización de poblaciones naturales de A.
Brianda Soto-Mata +6 more
doaj +1 more source
Abstract Malvales is a diverse order of flowering plants, economically and ecologically relevant, and it is known for its broad morphological variability. Recent phylogenomic studies have revealed a complex evolutionary history for the order, including localised phylogenetic discordances among nuclear loci.
Matheus Colli‐Silva +24 more
wiley +1 more source
<p class="abstract"><strong>Background:</strong> <em>Bixa orellana</em> Linn, (Family: Bixaceae) commonly known as “Lipstick tree” have been extensively used traditional medicine in India and others part of the world to cure laxative, cardiotonic, hypotensive, expectorant, antibiotic, antipyretic, aphrodisaic etc.
Nahida Aktary +2 more
openaire +3 more sources
Evergreen species of temperate regions are dominant in low-nutrient soils. This feature is attributed to more efficient mechanisms of nutrient economy.
Guilherme Nascimento Corte +3 more
doaj +1 more source
We explored the allocation strategies of N and P in leaves and fine roots (metabolic organs) and, in stems and coarse roots (woody organs) of nine dominant tree species in secondary tropical dry forests using scaling analysis. The scaling relationships of P versus N concentrations in non‐leaf organs were isometric across secondary succession and ...
Emma J. M. Bretherick +5 more
wiley +1 more source
Bixaceae Kunth, Malvac., Buttner., Tiliac.
Published as part of Reveal, James L., Chase, Mark W., Iii, - Apg & Iii, Apg, 2011, APG III: Bibliographical Information and Synonymy of Magnoliidae Abstract Kew words Introduction, pp.
Reveal, James L. +3 more
openaire +2 more sources
Umedecimento do substrato, temperatura na germinação e vigor de sementes de Bixa orellana L.
A Bixa orellana L., é uma planta originária da América Tropical, pertencente à família Bixaceae, cujos frutos são cápsulas recobertas de espinhos, ovóides que contém em torno de 40 a 50 sementes e possuem um pigmento natural muito utilizado na indústria ...
F. H. M. Sousa +4 more
doaj +1 more source
Background Malaria still constitutes a major public health menace, especially in tropical and subtropical countries. Close to half a million people mainly children in Africa, die every year from the disease. With the rising resistance to frontline drugs (
Elahe Tajbakhsh +5 more
doaj +1 more source

