Results 41 to 50 of about 869 (186)

Morphology, anatomy and molecular characteristics of Blechnaceae ferns from Peninsular Malaysia [PDF]

open access: yes, 2014
The arguments and unclear status upon Blechnaceae taxonomic classification which considered as monophyletic by several authors but showing different results to others has growing interest to study this family.
Mat Hussin, Nur Syamim Syahirah
core   +1 more source

Levantamento preliminar de Pteridophyta do Parque Estadual do Rio Doce (MG) Pteridophyta preliminary survey at Rio Doce State Park, MG, Brazil

open access: yesActa Botânica Brasílica, 1998
Foi realizado um levantamento preliminar de Pteridophyta no Parque Estadual do Rio Doce, sendo coletadas 15 famílias, 27 gêneros c 57 espécies. As famílias encontradas foram Aspleniaceae, Blechnaceae, Dennstaedtiaceae, Dryopteridaceae, Gleicheniaceae ...
Deusângela Graçano   +2 more
doaj   +1 more source

Ploidy‐Level, Spore Size, and Morphological Variation of Plagiogyria adnata (Plagiogyriaceae) Along an Elevational Cline on Yakushima Island, Japan

open access: yesNew Zealand Journal of Botany, Volume 64, Issue 2, June 2026.
Yakushima Island is a major biodiversity hotspot where complex environmental gradients and high endemism provide an ideal setting for studying plant evolution. In this study, we investigated the relationships among ploidy variation, morphology, and environmental factors in populations of Plagiogyria adnata, including the variety P.
Diego Tavares Vasques   +4 more
wiley   +1 more source

Blechnaceae Newman da Paraíba: riqueza e distribuição geográfica [PDF]

open access: yes, 2014
Blechnaceae é uma família monofilética do grupo das samambaias composta por plantas terrestres, rupícolas ou às vezes epífitas, trepadeiras. Sendo caracterizada, principalmente por apresentar soros em fileiras paralelas e adjacentes à costa com ...
Sousa, Bruno Melo de
core  

New combinations in Cranfillia (Blechnaceae: Polypodiopsida) for recent segregates of the Blechnum vulcanicum complex [PDF]

open access: yes, 2019
New combinations in Cranfillia (Blechnaceae: Polypodiopsida) are provided for: Blechnum aequabile T.C.Chambers, B. humile T.C.Chambers, B. megavulcanicum T.C.Chambers, Blechnum nukuhivense ED.Br., B. phanerophlebium Baaker ex C.Chr., B.
Parris, B.   +2 more
core   +1 more source

Vegetational Characteristics in Natural Habitat and Population Structure of the Endangered Plant Tigridiopalma Genus

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
First comprehensive ecological assessment of the endangered genus Tigridiopalma, covering two China endemic Plant Species with Extremely Small Populations (PSESP), T. magnifica and the newly described T. exalata. T. magnifica exhibits broader habitat diversity and understory resilience, while T.
Peishan Zou   +7 more
wiley   +1 more source

DIVERSITY AND DISTRIBUTION OF FERN SPECIES IN SELECTED TRAIL IN KUANTAN PAHANG [PDF]

open access: yesScience Heritage Journal, 2018
A study on the diversity and distribution of terrestrial and epiphytic fern in Kuantan, Pahang was conducted from January to November 2017. Fourteen species of both terrestrial and epiphytic ferns, respectively have been collected and examined from five ...
Izyan Nazihah   +4 more
doaj   +1 more source

Harnessing Free Radical Scavenging Potential of Caffeic Acid as a Nutraceutical—A Review

open access: yesFood Safety and Health, Volume 4, Issue 2, Page 327-342, April 2026.
Caffeic acid has emerged as a promising bioactive molecule with multiple pharmacological properties, including antioxidant, antimicrobial, anti‐inflammatory, organ protective properties and metal‐chelating ability. This review emphasizes the dietary sources, structural characteristic, molecular mechanism underlying health promoting effects of caffeic ...
Pavitra Behra   +2 more
wiley   +1 more source

Ferns and lycophytes from a forest associated with quartzite fragments in southern Espí­rito Santo state, Brazil

open access: yesHeringeriana, 2020
This study presents a checklist of ferns and lycophytes from a forest associated with quartzitic rocky outcrops in southern Espí­rito Santo state, Brazil.
Nelson Túlio Lage Pena   +1 more
doaj   +5 more sources

New record of blechnum (Blechnaceae) for the flora of northwestern Argentina [PDF]

open access: yes, 2018
Blechnum malacothrix, hasta el momento conocida sólo de Perú y Bolivia, se registra por primera vez para el noroeste de Argentina. Con este hallazgo el número de especies de la familia Blechnaceae en este país asciende a 23, la mayoría de las cuales ...
Jarsún, Adrián Marcelo   +2 more
core   +1 more source

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