Results 1 to 10 of about 2,129 (216)

Chromatographic analysis of selected phytosterols from Cyathea and their characterization by in silico docking to potential therapeutic targets [PDF]

open access: yesCurrent Research in Toxicology, 2023
Separation and quantification of lupeol, stigmasterol and swertiamarin in ethanolic extracts of selected Cyathea species have been developed using HPTLC and an attempt is made to explore the biopotential of phytochemicals against various proteins by ...
N. Janakiraman   +6 more
doaj   +2 more sources

Efecto de la altitud, pendiente y exposición geográfica en la distribución de helechos arborescentes

open access: yesActa Botanica Mexicana, 2022
Antecedentes y Objetivos: El conocimiento de los rasgos topográficos de un sitio es importante para comprender la diversidad local y monitorear la respuesta de las plantas de alto interés de conservación al cambio climático o al cambio de uso de suelo ...
Pablo Antúnez   +4 more
doaj   +1 more source

Utilization of Pteridophyta species in Cyathea Park, Bali, as traditional medicine agents: A field study and meta-synthesis review

open access: yesNotulae Scientia Biologicae, 2023
Pteridophytes have been studied and preserved in botanical gardens. However, only a few have discovered and documented the medicinal properties of Pteridophyta species. This study aims to promote the utilization of Pteridophyta species in Taman Cyathea,
Ni Ketut Ayu JULIASIH   +1 more
doaj   +1 more source

In vitro spore germination and gametophyte development of two Cyathea species of South America in response to nutrient media

open access: yesRodriguésia, 2023
Cyathea corcovadensis and Cyathea phalerata are tree ferns native to Brazil, endangered in the state of Rio Grande do Sul. Spore germination and gametophyte development in media with different nutrient formulations and activated charcoal were evaluated ...
Catiuscia Marcon   +3 more
doaj   +1 more source

Species richness of Cyatheales in the upper Santo Domingo Canyon, Antioquia, Colombia [PDF]

open access: yesCheck List
The Regional Protective Forest Reserve of the Canyons of the Melcocho and Santo Domingo Rivers in eastern Antioquia, Colombia, spans 26,533 ha with elevations from 706 to 2,937 m above sea level.
Andrés Montoya-López, Marcus Lehnert
doaj   +3 more sources

Variation of Three Co-occurring Taxa of the Genus Cyathea in Singharaja and Kanneliya Lowland Rain Forests of Sri Lanka

open access: yesTropical Agricultural Research, 2010
The objective of this study was to identify variation of three co-occurring taxa of the genus Cyathea at Singharaja and Kannelliya forests. Fifty three mature individuals were sampled from both forests for morphological variation, reproductive biology ...
RHG Ranil   +4 more
doaj   +1 more source

Diversity of Pteridophytes in Mount Timolan Protected Landscape, Zamboanga del Sur, Philippines [PDF]

open access: yesJournal of Tropical Life Science, 2021
This study serves as the first generation research on the rich yet not poorly known ferns and lycophyte species of the Mount Timolan Protected Landscape (MTPL).
Maricris G Cudal   +9 more
doaj   +1 more source

Tree Ferns of C. contaminans and C. orientalis from Biosite Erek-erek Geoforest of Ijen Geopark, Banyuwangi

open access: yesBerkala Sainstek, 2022
The tree ferns abundant in the ecotourism area of the geoforest erek-erek biosite is represented as ancient plants. However, species list and their composition as diversity richness data is still lacking the in the conservation area.
Fuad Bahrul Ulum, Dwi Setyati
doaj   +1 more source

Diversity and distributional ecology of tree ferns of Sri Lanka: A step towards conservation of a unique gene pool

open access: yesCeylon Journal of Science, 2017
Tree ferns are a remarkable group among the lycophytes and ferns. Geographical isolation is suggested as one of the main reasons for local endemism of tree ferns and the island of Sri Lanka has been identified as one of the best demonstration sites to ...
R. H. G. Ranil   +5 more
doaj   +1 more source

Sobrevivência de Cyathea atrovirens (Cyatheaceae; Pteridophyta) após desmatamento. Survival of Cyathea atrovirens (Cyatheaceae; Pteridophyta) after deforestation. [PDF]

open access: yesRevista do Instituto Florestal, 2014
A adoção de medidas de mitigação é necessária para minimizar os impactos ambientais provocados pelo desmatamento para a construção de rodovias. Nesse contexto, a avaliação da adaptação de espécies vegetais que permaneceram na beira da estrada após o ...
Vívian TAMAKI   +4 more
doaj   +1 more source

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