Results 91 to 100 of about 21,929 (249)

Limnophila (Scrophulariaceae): Chemical and Pharmaceutical Aspects - An Update

open access: yes, 2015
The present resume covers an up-to-date literature on Limnophila species. The botanical classification, ethno- pharmacology, and chemical constituents of Limnophila plants, as well as the biological activities and pharmacological applications of both ...
G. Brahmachari
semanticscholar   +1 more source

Adiciones a la flora arvense del Valle de México

open access: yesBotan‪ical Sciences, 1981
Se notifica por primera ocasión la presencia de dos géneros, representados por tres es pecies, en el Valle de México: Kickxie elatine ssp. crinita (Scrophulariaceae), Lamium amplexicaule y L. purpureum (Labiatae). Se incluyen descripciones y claves para
Francisco Javier Javier Espinosa-García
doaj   +1 more source

Acetyl-cholinesterase Inhibition by Extracts and Isolated Flavones from Desf. (Scrophulariaceae)

open access: yesNatural Product Communications, 2007
Extracts, linariin, isolinariin A and B obtained from Linaria reflexa Desf. (Scrophulariaceae) were tested for acetylcholinesterase inhibition activity using Ellman's method.
Monica Rosa Loizzo   +8 more
doaj   +1 more source

A REVISION OF THE MALAYSIAN NELSONIEAE (SCROPHULARIACEAE)

open access: yesReinwardtia, 2015
This revision of the Malaysian genera of Nelsonieae, of which an emended description is given, covers three genera, Staurogyne Wall. (52 species), Nelsonia R. Br. (1), and Elytraria Vahl (2). A new subdivision of Staurogyne is proposed.
C. E. B. Bremekamp
doaj  

Macrocyclic Spermidine Alkaloids from Androya decaryi L. Perrier

open access: yesMolecules, 2013
Three new spermidine alkaloids and two known compounds were isolated from the leaves of Androya decaryi. Their structures were elucidated on the basis of their spectroscopic data (NMR and mass spectrometry), by X-Ray diffraction and by comparison with ...
Claude Moulis   +7 more
doaj   +1 more source

Presencia de Mazus japonicus (Scrophulariaceae) en Tucumán. Morfología polínica

open access: yesLilloa, 2005
García, M. E.; Slanis, A. C. y Bulacio, E. del V. 2005. Presencia de Mazus japonicus (Scrophulariaceae) en Tucumán. Morfologia polínica. Lilloa 42 (1-2).
María Elena García   +2 more
doaj  

Taxonomic synopsis of Plantaginaceae and Scrophulariaceae (Lamiales) in Iguazú and Iguaçu National Parks (Argentina and Brazil) [PDF]

open access: yesRodriguésia
The Iguazú region, where the Iguaçu National Park (Brazil) and the Iguazú National Park (Argentina) are located, encompasses one of the largest continuous remnants of the Atlantic Forest.
Elmar José Hentz Júnior   +4 more
doaj   +1 more source

INDEPENDENT ORIGINATION OF FLORAL ZYGOMORPHY, A PREDICTED ADAPTIVE RESPONSE TO POLLINATORS: DEVELOPMENTAL AND GENETIC MECHANISMS [PDF]

open access: yes, 2016
Observations of floral development indicate that floral organ initiation in pentapetalous flowers more commonly results in a medially positioned abaxial petal (MAB) than in a medially positioned adaxial petal (MAD), where the medial plane is defined by ...
Bukhari, Ghadeer, Zhang, Wenheng
core   +1 more source

Ornamentaçao do tipo padrao-croton em graos de pólen de scrophulariaceae do Brasil [PDF]

open access: yes, 2000
Ornamentaçáo do tipo padrdo-Croton emn grdos de pólen de Scrophulariaceae do Brasil. Foram estudados, sob microscopia óptica e eletrónica de varredura, graos de pólen acetolisados de algumas espécies brasileira dos géneros Agalinis, Esterhazya, Melasma e
Ribeiro dos Santos, Francisco de Assis   +1 more
core   +2 more sources

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