Results 21 to 30 of about 168,076 (265)

Advances on molecular phylogeny and classification of the genus Trichoderma and its related teleomorphs

open access: yes浙江大学学报. 农业与生命科学版, 2003
Since Rifai bring forwarded the first classification of the genus Trichoderma in 1969, the great advances on molecular phylogeny and classification of the genus Trichoderma and it's related teleomorphs have achieved and made considerable change in ...
ZHANG Chu-long, XU Tong
doaj   +1 more source

Molecular timetrees using relaxed clocks and uncertain phylogenies

open access: yesFrontiers in Bioinformatics, 2023
A common practice in molecular systematics is to infer phylogeny and then scale it to time by using a relaxed clock method and calibrations. This sequential analysis practice ignores the effect of phylogenetic uncertainty on divergence time estimates and
Jose Barba-Montoya   +5 more
doaj   +1 more source

A mitogenomic phylogeny of chitons (Mollusca: Polyplacophora)

open access: yesBMC Evolutionary Biology, 2020
Background Polyplacophora, or chitons, have long fascinated malacologists for their distinct and rather conserved morphology and lifestyle compared to other mollusk classes.
Iker Irisarri   +3 more
doaj   +1 more source

New insights into the phylogeny and relationships within the worldwide genus Riccardia (Aneuraceae, Marchantiophytina)

open access: yesEuropean Journal of Taxonomy, 2017
With 280 accepted species, the genus Riccardia S.F.Gray (Aneuraceae) is one of the most speciose genera of simple thalloid liverworts. The current classification of this genus is based on morphological and limited-sampling molecular studies.
Lucile Rabeau   +5 more
doaj   +1 more source

Time-calibrated molecular phylogeny of pteropods.

open access: yesPLoS ONE, 2017
Pteropods are a widespread group of holoplanktonic gastropod molluscs and are uniquely suitable for study of long-term evolutionary processes in the open ocean because they are the only living metazoan plankton with a good fossil record.
Alice K Burridge   +13 more
doaj   +1 more source

Molecular phylogeny of the Entomophthoromycota

open access: yesMolecular Phylogenetics and Evolution, 2012
The Entomophthoromycota is a ubiquitous group of fungi best known as pathogens of a wide variety of economically important insect pests, and other soil invertebrates. This group of fungi also includes a small number of parasites of reptiles, vertebrates (including humans), macromycetes, fern gametophytes, and desmid algae, as well as some saprobic ...
Andrii P., Gryganskyi   +9 more
openaire   +3 more sources

Phylogenetic review of the millipede genus Cherokia Chamberlin, 1949 (Polydesmida, Xystodesmidae) [PDF]

open access: yesZooKeys, 2022
The millipede genus Cherokia Chamberlin, 1949 is a monospecific taxon, with the type species Cherokia georgiana (Bollman, 1889). The last revision of the genus was made by Hoffman (1960) where he established three subspecies.
Luisa Fernanda Vasquez-Valverde   +1 more
doaj   +3 more sources

Dasylirion systematics: taxonomy and molecular phylogeny

open access: yesBotan‪ical Sciences, 1995
The results of a systematics study in which Dasylirion was fully monographed are reported. Sixteen species, including four new ones, were recognized. Data from chloroplast DNA restriction site analysis suggest that the species of Dasylirion in southern ...
David J. Bogler
doaj   +1 more source

A new species of Petraeomastus Möllendorff, 1901, with an atypical shell morphology from the Lancangjiang River Valley in southwest China (Gastropoda, Stylommatophora, Enidae) [PDF]

open access: yesZoosystematics and Evolution
Our study contains the first molecular phylogeny of Chinese enids based on the mitochondrial markers cytochrome oxidase c (COI) and 16S rRNA (16S). We have sequenced 19 species belonging to 10 out of the 12 currently accepted genera.
Zhong-Guang Chen   +4 more
doaj   +3 more sources

Patellariopsidaceae Fam. Nov. With Sexual-Asexual Connection and a New Host Record for Cheirospora botryospora (Vibrisseaceae, Ascomycota)

open access: yesFrontiers in Microbiology, 2020
Helotiales is a polyphyletic order of Ascomycetes. The paucity of relevant molecular data and unclear connections of sexual and asexual morphs present challenges in resolving taxa within this order. In the present study, Patellariopsidaceae fam.
Anuruddha Karunarathna   +25 more
doaj   +1 more source

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