Results 11 to 20 of about 694 (120)

Comparative Genomics and Phylogenetic Analyses of <i>Aquarius macrophyllus</i> and Related Genera in Alismataceae Based on Plastome Data. [PDF]

open access: yesEcol Evol
We sequenced the plastome of Aquarius macrophyllus and conducted a comparative analysis incorporating eight species from four related genera in Alismataceae. Phylogenetic analysis of Alismataceae elucidated that Alisma and Burnatia species were early diverged, followed by Hydrocleys and Limnocharis. The monophyly of Aquarius and its sister relationship
Li J, Wei S, Ying J, Lu Q.
europepmc   +2 more sources

Shared body plans of lycophytes inferred from root formation of Lycopodium clavatum

open access: yesFrontiers in Ecology and Evolution, 2022
Late Silurian to early Devonian lycophytes had prostrate aerial axes, while subordinate organs or subterranean axes were formed around the dichotomies of the axes. The subterranean axes are hypothesized to have evolved into root-bearing axes (rhizophores)
Yuki Ito   +3 more
doaj   +1 more source

An Efficient Method for In Vitro Shoot-Tip Culture and Sporophyte Production Using Selaginella martensii Spring Sporophyte

open access: yesPlants, 2020
Selaginella martensii, an evergreen perennial fern that is native to South America and New Zealand, is named “frosty fern” because of its beautiful white-colored leaves and it is used as an ornamental plant.
Kyungtae Park   +4 more
doaj   +1 more source

The complete chloroplast genome of Selaginella tamariscina (Beauv.) Spring (Selaginellaceae) isolated in Korea

open access: yesMitochondrial DNA. Part B. Resources, 2020
Selaginella tamariscina (Beauv.) Spring distributed in East Asia region including Korea used as traditional medicine. We completed chloroplast genome of Korean S. tamariscina.
Jongsun Park   +3 more
doaj   +1 more source

Chemical Profiling, In Silico and In Vitro Studies to Identify Potential CDK2 and mTOR Inhibitor From Selaginella inaequalifolia (Hook. & Grev.) Spring Ethanolic Extracts. [PDF]

open access: yesChem Biodivers
ABSTRACT The current study is aimed to reveal the phytoprofile of Selaginella inaequalifolia (Hook. & Grev.) Spring using GC–MS and predict the drug properties, toxicity, biological properties of S. inaequalifolia ethanolic extracts (SiEE) using in silico methods and in vitro toxicity assays, namely, MTT and BSLB assay.
Antonysamy JMA   +4 more
europepmc   +2 more sources

Thylakoids reorganization enables driving photosynthesis under far-red light in the microalga Nannochloropsis gaditana. [PDF]

open access: yesNew Phytol
Summary Oxygenic photosynthesis is driven by visible light in most photosynthetic organisms, with exceptions in a few cyanobacteria and microalgae species, which can extend the light absorption to far‐red (FR) wavelengths, by synthesizing new pigments or shifting the antennae absorption range beyond 700 nm.
Liistro E   +7 more
europepmc   +2 more sources

Spore morphology of Selaginella borealis, S. sanguinolenta and S. helvetica (Selaginellaceae, Lycopodiophyta)

open access: yesTurczaninowia, 2019
For the first time we have conducted a study of three species of the genus Selaginella P. Beauv. from Russia: S. sanguinolenta (L.) Spring, S. helvetica (L.) Link and S. borealis (Kaulf.) Rupr. using the method of scanning electron microscopy (SEM). In a
Алексей Владимирович Ваганов   +8 more
doaj   +1 more source

Optimizing efficient PCR‐amplifiable DNA extraction from herbarium specimens

open access: yesApplications in Plant Sciences, Volume 11, Issue 3, May-June 2023., 2023
Abstract Premise The objective of this study was to optimize an existing DNA extraction protocol for recalcitrant plant taxa to obtain high‐quality DNA from preserved herbarium tissue suitable for downstream PCR applications. Methods and Results Leaf tissue from 30 diverse plant species was obtained from the U.S. National Arboretum Herbarium.
Fred E. Gouker   +3 more
wiley   +1 more source

SELAGINELLACEAE

open access: yesBothalia: African Biodiversity & Conservation, 2008
SELAGINELLA NUBIGENA.
J. P. Roux
doaj   +1 more source

Lycophyta da borda oeste do Pantanal, Mato Grosso do Sul, Brasil Lycophyta from the western Pantanal, Mato Grosso do Sul State, Brazil

open access: yesActa Botânica Brasílica, 2009
Este trabalho apresenta o tratamento taxonômico para as espécies de Lycophyta da região da borda oeste do Pantanal sul-matogrossense. Duas famílias estão presentes na área, Lycopodiaceae e Selaginellaceae, com cinco e seis espécies respectivamente.
Elton Luis Monteiro de Assis   +1 more
doaj   +1 more source

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