Results 51 to 60 of about 1,929 (175)

Descrição e discriminação de formas de nervuras foliares utilizando a representação polinomial cúbica de Hermite Leaf vein shape description and discrimination using Hermite cubic polynomial representation

open access: yesActa Botânica Brasílica, 1997
Este artigo descreve um método para caracterização de nervuras utilizando a representação polinomial cúbica de Hermite. Os elementos associados a esta representação são usados como descritores das nervuras e o potencial discriminatório é analisado com ...
Agostinho de Medeiros Brito Júnior   +2 more
doaj   +1 more source

Lonchocarpus capassa (BOL0223331)

open access: yes, 2022
Kingdom: PlantaeDivision: MagnoliophytaClass: EudicotsOrder: FabalesFamily: FabaceaeScientific name: Lonchocarpus capassa RolfeSpecimen barcode ...
Bolus Herbarium (9862976)
core   +1 more source

LA SECT. LONCHOCARPUS DEL GÉNERO LONCHOCARPUS (LEGUMINOSAE, PAPILIONOIDEAE, MILLETTIEAE): NUEVAS ESPECIES Y SUBESPECIE PARA MÉXICO Y MESOAMÉRICA

open access: yesActa Botanica Mexicana, 2011
Se describen e ilustran nuevos taxones para el género Lonchocarpus (Leguminosae, Papilionoideae, Millettieae) para México y Mesoamérica. De las 19 especies reconocidas en esta sección, ocho son nuevas para la ciencia: L. brenesii, L.
Mario Sousa S.
doaj  

Dihydrospinochalcone-A and Epi-Flemistrictin-B, Natural Isocordoin Derivatives from the Root Extract of

open access: yesNatural Product Communications, 2012
Purification of the root extract of Lonchocarpus xuul resulted in the isolation and identification of dihydrospinochalcone A (1) and epi-flemistrictin B (2) as additional natural isocordoin derivatives.
Fabiola Escalante-Erosa   +4 more
doaj   +1 more source

Building a robust backbone for Astragalus using a clade‐specific target enrichment bait set

open access: yesAmerican Journal of Botany, Volume 112, Issue 8, August 2025.
Abstract Premise With over 3100 species, Astragalus L. (Fabaceae) has long fascinated botanists as the largest genus of flowering plants. With an origin in the Middle Miocene, Astragalus has one of the highest diversification rates known in flowering plants.
Daniele Buono   +4 more
wiley   +1 more source

Lonchocarpus capassa (BOL0223328)

open access: yes, 2022
Kingdom: PlantaeDivision: MagnoliophytaClass: EudicotsOrder: FabalesFamily: FabaceaeScientific name: Lonchocarpus capassa RolfeSpecimen barcode ...
Bolus Herbarium (9862976)
core   +1 more source

Polimorfismo molecular em Lonchocarpus cultratus (Fabaceae) de áreas ripárias de reflorestamento natural no alto rio Paraná, Brasil - DOI: 10.4025/actascibiolsci.v26i3.1596

open access: yesActa Scientiarum: Biological Sciences, 2008
No Sul e Sudeste do Brasil, Lonchocarpus cultratus (Vell.) A.M.G. Azevedo e H.C. Lima é uma espécie arbórea importante para o reflorestamento natural, incluindo áreas ripárias.
Renata de Souza Panarari   +7 more
doaj   +1 more source

Enhanced Photoelectrochemical Activity of Green‐Capped TiO2 Photoelectrodes for DSSC Application

open access: yesChemistrySelect, Volume 10, Issue 31, August 15, 2025.
Green‐capping of TiO2 through a straightforward sol‐gel method at a minimal temperature (45 °C), with extracts from Hibiscus Sabdariffa (HS), Lawsonia inermis (LI), and Lonchocarpus cyanescens (LC) was reported. Green‐capped TiO2 has better crystallites, suppressed recombination, and exhibits a higher rate of electron transfer.
Moriamo O. John   +9 more
wiley   +1 more source

Lonchocarpus capassa (BOL0223321)

open access: yes, 2022
Kingdom: PlantaeDivision: MagnoliophytaClass: EudicotsOrder: FabalesFamily: FabaceaeScientific name: Lonchocarpus capassa RolfeSpecimen barcode ...
Bolus Herbarium (9862976)
core   +1 more source

Especies nuevas de Lonchocarpus (Millettieae: Leguminosae) para Costa Rica y Panamá; lectotipificación de la sec. Densiflori Benth

open access: yesRevista Mexicana de Biodiversidad, 2005
SE DESCRIBEN E ILUSTRAN CUATRO ESPECIES DE LONCHOCARPUS (MILLETTIEAE, PAPILIONOIDEAE), L. HABERI, L. LATISILIQUUS, L. MEGACARPUS Y L. MONTEVIRIDIS, DOS ENDÉMICAS DE COSTA RICA, UNA DE PANAMÁ Y LA OTRA HABITA EN AMBOS PAÍSES. DE LAS ESPECIES NUEVAS, TRES
MARIO SOUSA S.
doaj   +1 more source

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