Results 11 to 20 of about 22,788 (299)

Nocturnal pollination of Parkia velutina by Megalopta bees in Amazonia and its possible significance in the evolution of chiropterophily. [PDF]

open access: yes, 2000
Canopy observations of the rain forest tree Parkia velutina (Leguminosae: Mimosoideae) in Amazonian Brazil indicate that it is pollinated by night-flying bees.
Hopkins, M. J. G.   +2 more
core   +5 more sources

El registro de maderas fósiles de Leguminosae de Sudamérica The fossil wood record of Leguminosae from South America

open access: yesRevista del Museo Argentino de Ciencias Naturales, 2011
La familia Leguminosae posee un extenso registro de maderas fósiles en todo el mundo. En Sudamérica se reconocen 56 registros afines a la familia. Se enlistan todos los registros conocidos y se incluyen algunos datos inéditos.
Roberto R Pujana   +2 more
doaj   +1 more source

Which Plants Used in Ethnomedicine Are Characterized? Phylogenetic Patterns in Traditional Use Related to Research Effort

open access: yesFrontiers in Plant Science, 2018
Plants are important resources in healthcare and for producing pharmaceutical drugs. Pharmacological and phytochemical characterization contributes to both the safe use of herbal medicines and the identification of leads for drug development.
Estevão N. F. Souza   +2 more
doaj   +1 more source

Do species conservation assessments capture genetic diversity? [PDF]

open access: yes, 2014
This work was supported by the Natural Environment Research Council NER/S/A/2006/14303 (MR) and the Leverhulme Trust RF/2/RFG/2007/0314 (TM).The best known system for classifying threat status of species, the IUCN Red List, currently lacks explicit ...
Neil A. Brummitt   +14 more
core   +1 more source

Range-wide analysis of the spatial distribution and genetic diversity of Delonix s.l. (Leguminosae) in Madagascar : enhancing herbarium-based conservation assessments [PDF]

open access: yes, 2011
Despite their ecological and economic importance, the majority of plant species and their conservation status are poorly known. Only 4% of plants have been assessed globally and listed on the IUCN Red List of Threatened Species; and without plant ...
Rivers, Malin C.
core   +2 more sources

Genetic control of isozymes in the primary gene pool Phaseolus lunatus L. [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 1999
Suitable electrophoretic separation methods of 34 isozymes from 17 enzyme systems resolved in Phaseolus lunatus L. (Lima bean) were developed. Data from the migration of the staining zones indicated that three loci control EST, GPI, IDH and MDH ...
Maquet A.   +3 more
doaj  

GC-MS Based Identification of the Volatile Components of Six Astragalus Species from Uzbekistan and Their Biological Activity

open access: yesPlants, 2021
The compositions of volatile components in the aerial parts of six Astragalus species, namely A. campylotrichus (Aca), A. chiwensis (Ach), A. lehmannianus (Ale), A. macronyx (Ama), A. mucidus (Amu) and A.
Haidy A. Gad   +7 more
doaj   +1 more source

LAS LEGUMINOSAS CESALPINIOIDEAS DE LA PROVINCIA DE SANTA FE

open access: yesFave: Sección Ciencias Agrarias, 2019
Como contribución al estudio de la fl ora de Santa Fe, se presenta la revisión sinóptica de las Leguminosas Cesalpinioideas que crecen espontáneamente en el territorio de esta provincia. En total se incluyen 19 especies distribuidas en 9 géneros.
A. M. LUCHETTI, E. EXNER
doaj   +1 more source

Review Article on Biological Activities and Chemical Constituents of Genus Senna [PDF]

open access: yesSINAI International Scientific Journal
Senna is a Fabaceae family with approximately 250-300 approved species dispersed throughout tropical and subtropical areas. Senna spp. have a common use in Africa, Asia, Europe, and Latin America for their laxative, anti-bacterial and anti-inflammatory ...
Mohamed Diab
doaj   +1 more source

In vitro induction of callus from cotyledon and hypocotyl explants of Glycine wightii (Wight & Arn.) Verdc. Indução in vitro de calos em explantes de cotilédones e hipocótilos de Glycine wightii (Wight & Arn.) Verdc.

open access: yesCiência e Agrotecnologia, 2003
With the objective to promote in vitro callus induction, cotyledon and hypocotyl segments of "perennial soybean" (Glycine wightii (Wight & Arn.) Verdc.) were inoculated in basal medium MS supplemented with sucrose (1.5 e 3%) and 0.8% agar and different ...
André Luis Coelho da Silva   +3 more
doaj   +1 more source

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