Results 11 to 20 of about 1,333 (168)

Organelle Genome Inheritance in Deparia Ferns (Athyriaceae, Aspleniineae, Polypodiales) [PDF]

open access: yesFrontiers in Plant Science, 2018
Organelle genomes of land plants are predominately inherited maternally but in some cases can also be transmitted paternally or biparentally. Compared to seed plants (>83% genera of angiosperms and >12% genera of gymnosperms), plastid genome ...
Li-Yaung Kuo   +9 more
doaj   +3 more sources

Developing an atlas based on frond venation patterns analysis of polypodiales in Tarakan

open access: yesJPBI (Jurnal Pendidikan Biologi Indonesia), 2017
This study aims to identify and analysis of frond venation pattern of Polypodiales in Tarakan, which then developing an atlas based on the results obtained.
Fadhlan Muchlas Abrori, Aidil Adhani
doaj   +4 more sources

Molecular Phylogeny of the Cliff Ferns (Woodsiaceae: Polypodiales) with a Proposed Infrageneric Classification. [PDF]

open access: yesPLoS ONE, 2015
The cliff fern family Woodsiaceae has experienced frequent taxonomic changes at the familial and generic ranks since its establishment. The bulk of its species were placed in Woodsia, while Cheilanthopsis, Hymenocystis, Physematium, and Protowoodsia are ...
Yizhen Shao   +3 more
doaj   +4 more sources

Comparative analysis of inverted repeats of polypod fern (Polypodiales) plastomes reveals two hypervariable regions

open access: yesBMC Plant Biology, 2017
Background Ferns are large and underexplored group of vascular plants (~ 11 thousands species). The genomic data available by now include low coverage nuclear genomes sequences and partial sequences of mitochondrial genomes for six species and several ...
Maria D. Logacheva   +6 more
doaj   +3 more sources

Polypodiales a promising fern order as a source of anticancer agent: A comprehensive review

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca
Ferns are vascular plants that have been extensively studied in recent decades for their phytochemical and anticancer activities. Polypodiales is an order of ferns consisting of 26 families with more than 9600 species (>80% of the total number of fern ...
Dwi K. PRATOKO   +3 more
doaj   +2 more sources

Ferns of Viçosa, Minas Gerais State, Brazil: Polypodiaceae (Polypodiales, Filicopsida, Tracheophyta) [PDF]

open access: yesHoehnea, 2017
As part of an ongoing project treating the ferns and lycophytes from the region of Viçosa, MG, Brazil, we here present the taxonomic treatment of Polypodiaceae.
Andreza Gonçalves da Silva   +1 more
doaj   +3 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

Identification and characterization of BAHD hydroxycinnamoyltransferases in the fern Neoblechnum brasiliense. [PDF]

open access: yesPlant J
Significance Statement Nine BAHD acyltransferases have been identified and characterized in the fern Neoblechnum brasiliense transferring hydroxycinnamoyl units onto various alcohol and amine acceptor substrates. Kinetic characterization showed that shikimic and quinic acids for ester formation as well as 3‐hydroxyanthranilic acid and tryptamine for ...
Ufland M, Petersen M.
europepmc   +2 more sources

Phenolic compounds in species of the Blechnaceae. [PDF]

open access: yesPlant Biol (Stuttg)
The occurrence of caffeic acid derivatives in 32 species of Blechnaceae revealed differences in the presence of rosmarinic acid and blechnic acid B, a novel compound in ferns. Abstract Rosmarinic acid and other caffeic and 4‐coumaric acid derivatives are widespread in land plants.
Ufland M, Petersen M.
europepmc   +2 more sources

An efficient and effective RNA extraction protocol for ferns. [PDF]

open access: yesAppl Plant Sci
Abstract Premise The extraction of high‐quality RNA is the critical first step for the analysis of gene expression and gene space. This remains particularly challenging in plants, and especially in ferns, where the disruption of the cell wall and separation of organic compounds from nucleic acids is not trivial.
Pelosi JA   +4 more
europepmc   +2 more sources

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