Results 1 to 10 of about 5,589 (143)

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

New records of Cyathea atrovirens (Langsd. & Fisch.) Domin (Cyatheaceae) from Argentina [PDF]

open access: yesCheck List, 2015
Cyathea atrovirens (Cyatheaceae) is the southernmost tree-fern of Argentina and its presence in the Corrientes province was in doubt after the height of the Yacyretá dam was raised. However, new records confirm the presence of the species in the province
Ernesto Krauczuk   +2 more
doaj   +8 more sources

Sobre la presencia y situación de conservación de Cyathea delgadii (Cyatheaceae) en la Argentina [PDF]

open access: yesLilloa, 2014
Krauczuk, Ernesto R.; Héctor A. Keller. 2014. “Sobre la presencia y situación de conservación de Cyathea delgadii (Cyatheaceae) en la Argentina”. Lilloa 51 (2).
Ernesto R. Krauczuk, Héctor A. Keller
doaj   +3 more sources

First report of pteridocolous discomycetes, Lachnum lanariceps and L. oncospermatum, on decayed tree fern in Bukit Bendera (Penang Hill), Pulau Pinang, Malaysia [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2014
Bukit Bendera is 833 m above sea level and situated in the Northern part of Penang Island, Malaysia. Generally an average temperature is between 20 to 27°C, which is about 5°C cooler than at the sea level.
Muhammad Zulfa Mohd Razikin   +2 more
doaj   +4 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

Distribution, habitat preferences and population sizes of two threatened tree ferns, Cyathea cunninghamii and Cyathea x marcescens, in south-eastern Australia [PDF]

open access: yes, 2013
The distribution, population sizes and habitat preferences of the rare tree ferns Cyathea cunninghamii Hook.f. (Slender Tree Fern) and F1 hybrid Cyathea x marcescens N.A.Wakef.
Brownsey, Patrick   +3 more
core   +1 more source

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

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