Results 21 to 30 of about 2,735 (202)

Mammal defaunation leads to biotic homogenization of plant communities in tropical rainforests. [PDF]

open access: yesEcology
Abstract Biotic homogenization is the process in which species communities become increasingly similar across different regions over time. This phenomenon has substantial ecological, evolutionary, and economic implications, primarily driven by human activities such as habitat destruction, invasive species introduction, and climate change.
Ribas LGDS   +9 more
europepmc   +2 more sources

The Complete Genome Sequence of <i>Polystichum acrostichoides</i> (Dryopteridaceae, Polypodiales). [PDF]

open access: yesBiodivers Genomes, 2022
Polystichum acrostichoides is a perennial, evergreen fern, commonly found in woodlands, stream banks, and rocky slopes in eastern North America. We present the whole genome sequence of this species. Illumina sequencing was performed on a leaf tissue sample from a single plant collected in Maryland, USA.
Raoui S, Pirro S, Amzazi S, Ghazal H.
europepmc   +3 more sources

Phylogeny and historical biogeography of the lastreopsid ferns (Dryopteridaceae) [PDF]

open access: yesAmerican Journal of Botany, 2014
• Premise of the study: As currently circumscribed, Lastreopsis has about 45 species and occurs in Australia, southern Asia, Africa, Madagascar, and the neotropics. Previous molecular phylogenetic studies suggested that Lastreopsis is paraphyletic. Our study focuses on resolving relationships among the lastreopsid ferns (Lastreopsis, Megalastrum, and ...
Labiak, Paulo   +5 more
openaire   +3 more sources

Dryopteriswulingshanensis (Dryopteridaceae), a new species from Hunan, China. [PDF]

open access: yesPhytoKeys, 2021
Dryopteris wulingshanensis, a new species growing on limestone in the Wulingshan Mountains, Hunan, China, is described and illustrated. This species is most similar to D. jishouensis and D. gymnophylla on general morphological traits, such as the form of scales, rhizome and sori, but differs by the number of vascular bundles at the base of the petiole,
Shu JP   +7 more
europepmc   +6 more sources

Study on content and antioxidation activity of total flavonoids from five species of Dryopteridaceae plants

open access: yes上海师范大学学报. 自然科学版, 2015
The content and antioxidation activity of total flavonoids extracted from 5 species of Dryopteridaceae plants were studied by aluminum color spectrophotometry.The results showed that the 5 species of Dryopteridaceae plants contained flavonoids,which ...
HUANG Su′nan   +3 more
doaj   +1 more source

Polystichum duyunense (subg. Haplopolystichum; Dryopteridaceae), a new cave fern from Guizhou, China [PDF]

open access: yes, 2017
A new cave fern of Polystichum (subg. Haplopolystichum; Dryopteridaceae), P. duyunense, is described from a limestone cave in southern Guizhou, China. Polystichum duyunense is most similar to P.
Miao, XY   +5 more
core   +1 more source

Polystichum hastipinnum (subg. Haplopolystichum; Dryopteridaceae), a new cave fern from Guangdong, China [PDF]

open access: yes, 2017
A new species of Polystichum (subg. Haplopolystichum; Dryopteridaceae), P. hastipinnum, is described from a limestone cave in northern Guangdong, China. Polystichum hastipinnum is most similar to P.
Tang, GD   +6 more
core   +1 more source

Polystichum lionelii (Dryopteridaceae), a new Andean species from northwestern Argentina [PDF]

open access: yes, 2023
Martínez, Olga G., Hernández, Marcela A., Serapio, Fabiola (2023): Polystichum lionelii (Dryopteridaceae), a new Andean species from northwestern Argentina.
Serapio, Fabiola   +2 more
core   +1 more source

Morphology and anatomy of the rhizome and frond in the African species of Polystichum (Pteropsida: Dryopteridaceae)

open access: yesBothalia: African Biodiversity & Conservation, 2000
The generic circumscription of the polystichoid ferns within the Dryopteridaceae and their relationships has been and still is much debated. Although floristic accounts for Polystichum are available for many parts of the world, its morphology and ...
J. P. Roux, A. E. van Wyk
doaj   +1 more source

Dryopteris erythrosora Autumn Fern, Japanese Shield Fern, Japanese Wood Fern

open access: yesEDIS, 2007
This document provides an overview of the Dryopteris erythrosora, commonly known as the autumn fern, Japanese shield fern, or Japanese wood fern. It highlights the plant’s characteristics, including its hardy nature, slow growth rate, and ability to ...
Edward Gilman
doaj   +1 more source

Home - About - Disclaimer - Privacy