Results 11 to 20 of about 1,387 (122)

Lycophyte plastid genomics: extreme variation in GC, gene and intron content and multiple inversions between a direct and inverted orientation of the rRNA repeat [PDF]

open access: yesNew Phytologist, Volume 222, Issue 2, Page 1061-1075, April 2019., 2019
Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/148375/1/nph15650_am.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/148375/2/nph15650 ...
Grewe, Felix   +6 more
core   +2 more sources

Morfología del polen y esporas del Holoceno de los Esteros del Iberá en el noreste de Argentina [PDF]

open access: yes, 2022
Background and aims: Taxonomic works of the modern pollen grains from the vegetation of the Iberá Wetlands from northeastern Argentina, and other areas of the Corrientes province, have mostly been carried out in last decade.
Di Pasquo, Mercedes   +2 more
core   +5 more sources

A taxonomic revision of Phlegmariurus Holub (Lycopodiaceae) from China

open access: yesGuangxi Zhiwu, 2023
Plants of the lycophyte genus Phlegmariurus contain the chemical compound Huperzine A, the effective medicinal component treating Alzheimer's disease, thus with huge economic value.
Rihong JIANG   +2 more
doaj   +1 more source

Two new species of Phlegmariurus (Lycopodiaceae) from China

open access: yesTurczaninowia, 2022
Based on morphological study, two new species of the lycophyte genus Phlegmariurus Holub, P. yunfengii R.-H. Jiang et X.-C. Zhang and P. shingianus R.-H. Jiang et X.-C. Zhang from China are described and illustrated.
Ри-Хонг Цзян   +1 more
doaj   +1 more source

The genus Huperzia (Lycopodiaceae) in the Azores and Madeira [PDF]

open access: yes, 2008
The taxonomy and nomenclature of the genus Huperzia Bernh. in the Azores and Madeira have been reviewed. Plants collected in the Azores and Madeira were characterized morphologically.
Aguiar, Carlos   +4 more
core   +3 more sources

Genetic markers in Andean Puya species (Bromeliaceae) with implications on plastome evolution and phylogeny

open access: yesEcology and Evolution, Volume 12, Issue 8, August 2022., 2022
Comparative analyses revealed plastome features, genomic evolution, divergence time, and phylogenetic relationships of the genus Puya. Plastomes have great potential for phylogenetic recontraction and species discrimination of Puya. Abstract The Andean plant endemic Puya is a striking example of recent and rapid diversification from central Chile to ...
Lu Liu   +6 more
wiley   +1 more source

Arbuscular mycorrhizal and dark septate fungi are not common in roots of epiphytic pteridophytes of a transitional forest area in South Brazil

open access: yesActa Botânica Brasílica, 2022
Arbuscular mycorrhizal fungi (AMF) and dark septate fungi (DSF) are symbionts that are associated with the roots of plants, including epiphytic lycophytes and ferns.
Heloisa Krzyzanski   +2 more
doaj   +1 more source

Dynamics of group II introns in plant mitogenomes and rickettsial DNA invasions in the mitogenome of Haplopteris ensiformis [PDF]

open access: yes, 2023
The complexity of mitochondrial genomes (mtDNA) in vascular plants is well-known, with factors such as repetitive sequences, variable structural organization, gene synteny decline, high intron content, and RNA editing contributing to their intricate ...
Zumkeller, Simon Maria
core   +1 more source

Techniques for locating and analyzing subterranean Lycopodium and Diphasiastrum gametophytes in the field

open access: yesApplications in Plant Sciences, Volume 10, Issue 2, March-April 2022., 2022
Abstract Homosporous club mosses have an archaic life cycle, alternating two locationally, nutritionally, and physiologically independent generations. The sexual generation of club mosses—the gametophytes (or prothallia)—are among the least researched botanical subjects.
Radvilė Rimgailė‐Voicik   +1 more
wiley   +1 more source

Evidencia de asociaciones fúngicas en Phlegmariurus reflexus (Lycopodiaceae)

open access: yesBotan‪ical Sciences, 2022
Antecedentes: Las asociaciones simbióticas de plantas con hongos están ampliamente distribuidas, más del 90 % de las plantas terrestres llevan a cabo algún tipo de simbiosis.
Erwin Martín Sánchez Baizabal   +2 more
doaj   +1 more source

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