Results 21 to 30 of about 919 (141)

Spatial patterns and climatic drivers of phylogenetic structure for ferns along the longest elevational gradient in the world

open access: yesEcography, Volume 2023, Issue 1, January 2023., 2023
Many biodiversity hotspots are located in montane regions, thus, understanding the underlying mechanisms driving species assembly along elevational gradients is of major interest in ecology and biogeography. Here, we assess spatial patterns and climatic drivers, and the effects of clade age, on patterns of phylogenetic structure of ferns along the ...
Hong Qian, Michael Kessler, Yi Jin
wiley   +1 more source

Insect herbivory immediately before the eclipse of the gymnosperms: The Dawangzhangzi plant assemblage of Northeastern China

open access: yesInsect Science, Volume 29, Issue 5, Page 1483-1520, October 2022., 2022
The Early Cretaceous terrestrial revolution was manifested by global shifts from gymnosperm‐ to angiosperm‐dominated floras. However, responses of insect herbivores to these changes remain unexamined. We evaluated 2 176 plant specimens representing 62 species/morphotypes from the 126‐122 Ma Dawangzhangzi plant assemblage of Northeastern China.
Lifang Xiao   +2 more
wiley   +1 more source

Historical contingency via priority effects counteracts environmental change on metacommunity dynamics across decades

open access: yesLimnology and Oceanography, Volume 67, Issue S1, Page S38-S53, February 2022., 2022
Abstract Community ecology has had a strong focus on single snapshots of species compositional variation in time. However, environmental change often occurs slowly at relatively broad spatio‐temporal scales, which requires historically explicit assessments of long‐term metacommunity dynamics, such as the order of species arrival during community ...
Jorge García‐Girón   +4 more
wiley   +1 more source

Neocalamites carrerei (Zeiller) Halle (Equisetales), found in situ from the Daedong Supergroup, Korea.

open access: yesProceedings of the Japan Academy, Series B, 1982
Sphenophytes are a common floral element in the Triassic of Gondwana. Most sphenophyte compression fossils have been conventionally assigned to a few, presumably very widespread species of Neocalamites based on vegetative features of the stems (or pith casts) and the foliage.
Tatsuaki KIMURA   +2 more
openaire   +4 more sources

Transcriptome‐wide SNPs for Botrychium lunaria ferns enable fine‐grained analysis of ploidy and population structure

open access: yesMolecular Ecology Resources, Volume 22, Issue 1, Page 254-271, January 2022., 2022
Abstract Ferns are the second most diverse group of land plants after angiosperms. Extant species occupy a wide range of habitats and contribute significantly to ecosystem functioning. Despite the importance of ferns, most taxa are poorly covered by genomic resources and within‐species studies based on high‐resolution markers are entirely lacking.
Vinciane Mossion   +5 more
wiley   +1 more source

Evolution of rapid blue‐light response linked to explosive diversification of ferns in angiosperm forests

open access: yesNew Phytologist, Volume 230, Issue 3, Page 1201-1213, May 2021., 2021
Summary Ferns appear in the fossil record some 200 Myr before angiosperms. However, as angiosperm‐dominated forest canopies emerged in the Cretaceous period there was an explosive diversification of modern (leptosporangiate) ferns, which thrived in low, blue‐enhanced light beneath angiosperm canopies.
Shengguan Cai   +20 more
wiley   +1 more source

Plant macrofossils, ichnofossils, facies analysis and palaeoenvironment interpretation of the Hojedk Formation in the north of Kerman (Central Iran) [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches, 2019
This study led to identify 30 species and 16 genera of eight different plant macrofossils orders including Equisetales, Cycadales, Bennettitales, Coniferales, Peltaspermales, Ginkgoales, Corystospermales, and Filicales at the Deh-Shiykh section, north of
Hadis Khalilizadeh   +3 more
doaj   +1 more source

Environmentally driven extinction and opportunistic origination explain fern diversification patterns. [PDF]

open access: yes, 2017
Combining palaeontological and neontological data offers a unique opportunity to investigate the relative roles of biotic and abiotic controls of species diversification, and the importance of origination versus extinction in driving evolutionary ...
Antonelli, Alexandre,   +9 more
core   +3 more sources

Phytochemistry and Pharmacology of the Genus Equisetum (Equisetaceae): A Narrative Review of the Species with Therapeutic Potential for Kidney Diseases

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2021, Issue 1, 2021., 2021
The Equisetum genus, Equisetaceae family, is widely distributed worldwide and may be the oldest nonextinct genus on Earth. There are about 30 known species, which are very often used in traditional medicine with diverse applications. This review aimed to compile scientific reports about Equisetum species with relevant pharmacological properties and/or ...
Thaise Boeing   +5 more
wiley   +1 more source

Plant cell walls: impact on nutrient bioaccessibility and digestibility [PDF]

open access: yes, 2020
Cell walls are important structural components of plants, affecting both the bioaccessibility and subsequent digestibility of the nutrients that plant-based foods contain.
Edwards, Cathrina H.   +3 more
core   +3 more sources

Home - About - Disclaimer - Privacy