Results 51 to 60 of about 6,194 (217)

Estudo taxonômico das espécies nativas de Hypericum L. (Hypericaceae) no Estado do Paraná, Brasil Taxonomy of native species of Hypericum L. (Hypericaceae) in Paraná, Brazil

open access: yesActa Botânica Brasílica, 2007
É apresentado o estudo taxonômico de Hypericum no Estado do Paraná. Este gênero inclui cerca de 350 espécies nas regiões temperadas e subtropicais de todo o mundo.
Simone Rodrigues Slusarski   +2 more
doaj   +1 more source

Do the edge effects influence epicuticular wax production in Vismia guianensis (Aubl.) Choisy (Hypericaceae)?

open access: yesRevista Verde de Agroecologia e Desenvolvimento Sustentável, 2023
Forest fragmentation leads to various environmental problems. It causes edge effects that can decrease biodiversity, promote the growth of lianas, and affect the production of epicuticular wax.
Ramôn da Silva Santos   +5 more
doaj   +1 more source

Tocotrienols: A Review From Source to Therapeutic Applications

open access: yesFood Frontiers, Volume 7, Issue 2, March 2026.
Tocotrienols demonstrate superior antioxidant, neuroprotective, and anti‐inflammatory properties compared to conventional vitamin E forms, with promising therapeutic applications across multiple disorders when delivered through optimized systems that enhance their inherently limited bioavailability.
Natalia‐Carolina Londoño   +6 more
wiley   +1 more source

Essential Oils from Leaves of Medicinal Plants of Brazilian Flora: Chemical Composition and Activity against Candida Species

open access: yesMedicines, 2017
Background: The biotechnological potential of medicinal plants from Brazilian Caatinga and the Atlantic Forest has not been extensively studied. Thus, screening programs are important in prospecting for compounds for developing new drugs.
Maria da Conceição Mendes Ferreira da Costa   +10 more
doaj   +1 more source

Psorospermum febrifugum Spach (Hypericaceae): Ethnomedicine, phytochemistry, and pharmacological activity of an underexplored plant

open access: yesScientific African, 2023
Psorospermum febrifugum Spach is widely used in traditional African medicinal care for ailments such as malarial, pneumonia, skin disease, dysmenorrhoea, dysentery, tuberculosis, etc..
Abdulwakeel Ayokun-nun Ajao   +1 more
doaj   +1 more source

Advances in the floral structural characterization of the major subclades of Malpighiales, one of the largest orders of flowering plants [PDF]

open access: yes, 2017
Background and Aims Malpighiales are one of the largest angiosperm orders and have undergone radical systematic restructuring based on molecular phylogenetic studies.
Davis, Charles C.   +2 more
core  

Morfoanatomía e histoquímica de Hypericum juniperinum (Hypericaceae)

open access: yesRevista de Biología Tropical, 2019
Hypericum is a genus belonging to the Hypericaceae family, which has 469 species of herbs, trees and shrubs. Two sections in particular: Brathys and Trygynobrathys are an integral part of the Paramo vegetation type. Taking into account its composition and the antidepressant activity properties reported for this plant, the histochemistry and anatomy of ...
Mejía-Agudelo, Laura Alejandra   +2 more
openaire   +4 more sources

Terniopsis chanthaburiensis (Podostemaceae), a new record for China and its complete plastid genome

open access: yesNordic Journal of Botany, Volume 2026, Issue 3, March 2026.
The genus Terniopsis consists of plants that have not been thoroughly studied, with many species remaining taxonomically unresolved. In this study, Terniopsis chanthaburiensis is reported as a new record of China based on morphological traits. Then, we assembled and annotated its chloroplast genome based on genome skimming data.
Huan‐Xi Yu   +7 more
wiley   +1 more source

Seasonal variation in wild pig (Sus scrofa) diet revealed by DNA metabarcoding

open access: yesWildlife Society Bulletin, Volume 50, Issue 1, March 2026.
Using DNA metabarcoding of fecal samples, we investigated the diet of wild pigs at an extensive bottomland hardwood forest ecosystem within Felsenthal National Wildlife Refuge in Southern Arkansas. We found that wild pig diet was highly diverse and included at least 74 plant families and 106 genera and 23 species of vertebrates.
Kenneth C. Wilson   +3 more
wiley   +1 more source

Antinociceptive Properties of St. John's Wort ) and Other Species

open access: yesNatural Product Communications, 2016
This review aims at a coherent summary of the results obtained from various studies that concern analgesic-like activity of the extracts of H. preforatum L. and thirteen other Hypericum L. species (Hypericaceae).
Nikola M. Stojanović   +3 more
doaj   +1 more source

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