Results 71 to 80 of about 6,536 (208)

Cytotoxic and antioxidant activities of selected Lamiales species from Mexico

open access: yesPharmaceutical Biology, 2011
Methanol extracts obtained from eight species belonging to four families of the Lamiales order native to Mexico were investigated for biological action.Cytotoxicity and antioxidant activity of methanol extracts have been investigated.Cytotoxic activity was evaluated by the sulphorhodamine B protein staining assay against KB (nasopharyngeal), HEp-2 ...
J A, Moreno-Escobar   +5 more
openaire   +2 more sources

Molecular Phylogenomics Reveals the Deep Evolutionary History of Carnivory across Land Plants

open access: yesPlants, 2023
Plastid molecular phylogenies that broadly sampled angiosperm lineages imply that carnivorous plants evolved at least 11 times independently in 13 families and 6 orders.
Steven J. Fleck, Richard W. Jobson
doaj   +1 more source

Typification of the Linnaean name Gratiola peruviana (Plantaginaceae)

open access: yesTAXON, Volume 75, Issue 3, June 2026.
Abstract The typification of the Linnaean name Gratiola peruviana is discussed. The only original material available is an illustration by Feuillée cited by Linnaeus in the protologue. This illustration is designated as the lectotype for the name G. peruviana.
Gianmarco Tavilla
wiley   +1 more source

Verbenaceae no Parque Nacional da Serra da Canastra, Minas Gerais, Brasil

open access: yesRodriguésia, 2020
Resumo Apresenta-se um tratamento florístico de Verbenaceae no Parque Nacional da Serra da Canastra, localizado no sudoeste do estado de Minas Gerais, com vegetação representada predominantemente pelos cerrados e campos rupestres.
Pedro Henrique Cardoso   +3 more
doaj   +1 more source

Shrubs and trees as natural insect protection for grazing animals in Switzerland and the alpine region: A systematic review of in vitro, in vivo and clinical trials Sträucher und Bäume als natürlicher Insektenschutz für Weidetiere in der Schweiz und im Alpenraum: Eine systematische Literaturübersicht über in vitro‐, in vivo‐ und klinische Studien

open access: yesMedical and Veterinary Entomology, Volume 40, Issue 2, Page 221-245, June 2026.
Biting or irritating insects are a threat to the health and welfare of grazing animals. This systematic review reveals that several shrubs and bushes growing in the alpine area have insecticidal, insect‐repellent and/or attractant properties. The alder Alnus glutinosa, juniper Juniperus communis, spruce Picea abies and walnut Juglans regia are ...
Theresa Schlittenlacher   +3 more
wiley   +1 more source

Lamiales Bromhead, Mag. Nat. Hist.

open access: yes, 2011
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. 71-134 in Phytotaxa 19 (1) on pages 107-108, DOI: 10.11646/phytotaxa.19.1.4, http://zenodo.org/record ...
Reveal, James L.   +3 more
openaire   +2 more sources

Conservation Conundrum: At-risk Bumble Bees (Bombus spp.) Show Preference for Invasive Tufted Vetch (Vicia cracca) While Foraging in Protected Areas [PDF]

open access: yes, 2019
In recent decades, some bumble bee species have declined, including in North America. Declines have been reported in species of bumble bees historically present in Ontario, including: yellow bumble bee (Bombus fervidus) (Fabricus, 1798), American bumble ...
Colla, Sheila R   +2 more
core   +1 more source

Year‐round pollinator visitation of ornamental plants in Mediterranean urban parks

open access: yesInsect Conservation and Diversity, Volume 19, Issue 3, Page 702-715, May 2026.
Pollinators visiting ornamental plants in urban parks remained diverse throughout the year. They were represented by wild bees (42%), honeybees (37%), flies (18%), butterflies (2%) and beetles (1%). Both native and non‐native plants attracted pollinators.
Alejandro Trillo   +3 more
wiley   +1 more source

Novel Traits, Flower Symmetry, and Transcriptional Autoregulation: New Hypotheses From Bioinformatic and Experimental Data

open access: yesFrontiers in Plant Science, 2018
A common feature in developmental networks is the autoregulation of transcription factors which, in turn, positively or negatively regulate additional genes critical for developmental patterning.
Aniket Sengupta, Lena C. Hileman
doaj   +1 more source

Repellency Assessment of Nepeta cataria Essential Oils and Isolated Nepetalactones on Aedes aegypti. [PDF]

open access: yes, 2019
There is an increased need for improved and affordable insect repellents to reduce transmission of rapidly spreading diseases with high mortality rates.
Dong, Xujun   +6 more
core   +2 more sources

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