Results 11 to 20 of about 469 (164)

Phylogenetic revision of Dennstaedtioideae (Dennstaedtiaceae: Polypodiales) with description of Mucura, gen. nov.

open access: yesTAXON, 2022
AbstractWe undertook a molecular phylogenetic revision of hayscented ferns (Dennstaedtiaceae: Dennstaedtioideae) using four plastid markers. Our sampling represents ca. 40% of the extant diversity and includes the type species for each of the relevant segregate genera.
Luz A. Triana‐Moreno   +6 more
openaire   +6 more sources

FAMILIA DENNSTAEDTIACEAE

open access: yesFlora del Bajío y de regiones adyacentes (En línea), 2018
Familia cosmopolita distribuida principalmente en regiones tropicales y subtropicales, con 16 géneros y cerca de 250 especies. En México se encuentran seis géneros y 25 especies. Para la región de estudio se reconocen cuatro géneros, ocho especies y una variedad.
Brenda Y Bedolla-García
exaly   +2 more sources

A preliminary world checklist of fern-mining insects [PDF]

open access: yesBiodiversity Data Journal, 2021
Compared to the leaf-miners and stem-miners on flowering plants, the miners on ferns (including both Lycopodiophyta and Polypodiophyta in the broad sense) are less known.
Jie Yang   +3 more
doaj   +4 more sources

Botanical inhibitors of SARS-CoV-2 viral entry: a phylogenetic perspective [PDF]

open access: yesScientific Reports, 2023
Throughout the SARS-CoV-2 pandemic, the use of botanical dietary supplements in the United States has increased, yet their safety and efficacy against COVID-19 remains underexplored.
Caitlin J. Risener   +11 more
doaj   +2 more sources

Pteridium aquilinum (Dennstaedtiaceae), a Novel Hyperaccumulator Species of Hexavalent Chromium

open access: yesApplied Sciences, 2023
Hexavalent chromium (Cr VI) is a highly toxic environmental pollutant produced as a byproduct of stainless steel manufacture and leather tanning.
Felipe de Jesús Eslava-Silva   +2 more
doaj   +2 more sources

Novedades en la familia Dennstaedtiaceae en Colombia

open access: yesCaldasia, 2001
A note about the identity ofColombian species of Sphenomeris is provided. Keys for distinguish nearest genera of Sphenomeris and its species are included.Se aclara la identidad de las especies colombianas de Sphenomeris y se proporcionan claves para ...
Murillo P. María Teresa
doaj   +2 more sources

Three new records of fern species (Polypodiopsida) in Senegal, from Dindefelo Falls, Kedougou region [PDF]

open access: yesCheck List, 2021
Blotiella currorii (Hook.) R.M.Tryon. (Dennstaedtiaceae), Dicranopteris linearis (Burm.F.) Underw. (Gleicheniaceae), and Aleuritopteris farinosa (Forssk.) Fée (Pteridaceae) are reported for the first time in the flora of Senegal.
Paterne Arnaud Bernard Mingou   +5 more
doaj   +3 more sources

Antibacterial Activity of Peruvian Tarasa Species: A Comparative Study of the Antimicrobial Effects of Extracts From Three Different Tarasa Species, T. capitata, T. operculata and T. tenuis, Against Human Pathogens. [PDF]

open access: yesInt J Microbiol
The growing problem of antibiotic resistance has driven the search for new sources of antimicrobial agents. Plants, particularly those from the Malvaceae family, have showed promising potential in this field. The present study is based on Tarasa extracts, and the antimicrobial action was assessed using Staphylococcus aureus and Escherichia coli as ...
Yauri CR, Trombert AN, Lazarte AM.
europepmc   +2 more sources

A comprehensive illustrated protocol for clearing, mounting, and imaging leaf venation networks. [PDF]

open access: yesAppl Plant Sci
Abstract Premise Leaf venation network architecture can provide insights into plant evolution, ecology, and physiology. Venation networks are typically assessed through histological methods, but existing protocols provide limited guidance on processing large or challenging leaves.
Niewiadomski I   +11 more
europepmc   +2 more sources

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