Results 51 to 60 of about 17,366 (243)

The genus Cortinarius should not (yet) be split

open access: yesIMA Fungus
The genus Cortinarius (Agaricales, Basidiomycota) is one of the most species-rich fungal genera, with thousands of species reported. Cortinarius species are important ectomycorrhizal fungi and form associations with many vascular plants globally.
Brigida Gallone   +2 more
doaj   +1 more source

Complete chloroplast genome of an endangered plant, Hopea hainanensis

open access: yesMitochondrial DNA. Part B. Resources, 2019
Hopea hainanensis is an endangered species with scattered occurrence, and it is one of the representative species of tropical rainforest in Hainan Island.
Jia-Wen Li   +4 more
doaj   +1 more source

The complete mitochondrial genome of an endangered mangrove plant: Scyphiphora hydrophyllacea

open access: yesMitochondrial DNA. Part B. Resources, 2020
The complete mitochondrial genome of an endangered mangrove plant: Scyphiphora hydrophyllacea was analyzed in this paper, which is the first for the genus within the family Rubiaceae. The mitogenome sequence is 354,155 bp in length containing 3 ribosomal
Yuechao Chen   +4 more
doaj   +1 more source

The dynamics of introgression across an avian radiation

open access: yesEvolution Letters, 2021
Hybridization and resulting introgression can play both a destructive and a creative role in the evolution of diversity. Thus, characterizing when and where introgression is most likely to occur can help us understand the causes of diversification ...
Sonal Singhal   +5 more
doaj   +1 more source

Phylogenomic insights into the genus Tulipa (Liliaceae): Taxonomy, evolution, and biogeography

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Tulips are one of the best‐known geophytes, but their taxonomy remains convoluted and their evolutionary history poorly understood. Here, we used plastid genomes to identify some issues with current classification, understand the diversification history of the genus, and identify potential species linked to historical cultivation ...
Brett Wilson   +17 more
wiley   +1 more source

BAD2matrix: Phylogenomic matrix concatenation, indel coding, and more

open access: yesApplications in Plant Sciences
Premise Common steps in phylogenomic matrix production include biological sequence concatenation, morphological data concatenation, insertion/deletion (indel) coding, gene content (presence/absence) coding, removing uninformative characters for parsimony
Nelson R. Salinas   +5 more
doaj   +1 more source

The complete chloroplast genome sequence of Keteleeria hainanensis (Pinaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Keteleeria hainanensis is an endemic species with extremely narrow distribution. In this study, the complete genome of K._hainanensis was sequenced and analyzed. The genome size is 117,366 bp and it contains two short inverted repeat regions of 1,272 bp,
Dong-Lin Li   +3 more
doaj   +1 more source

The Roles of Protein Structure, Taxon Sampling, and Model Complexity in Phylogenomics: A Case Study Focused on Early Animal Divergences

open access: yesBiophysica, 2021
Despite the long history of using protein sequences to infer the tree of life, the potential for different parts of protein structures to retain historical signal remains unclear.
Akanksha Pandey, Edward L. Braun
doaj   +1 more source

Integrating developmental and macroevolutionary approaches reveals a staminodial origin of all alternisepalous organs in Caryophyllaceae

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise The identity of sterile floral organs in second‐whorl, alternisepalous positions within Caryophyllaceae remains contentious, having been described as staminodes, “petaloids,” or petals homologous with those of other Pentapetalae. Limited ingroup and outgroup sampling and floral developmental data and inadequate phylogenetic comparative
Riley J. Rees   +2 more
wiley   +1 more source

The complete mitochondrial genome of a mangrove associated plant: Sesuvium portulacastrum and its phylogenetic implications

open access: yesMitochondrial DNA. Part B. Resources, 2020
The complete mitochondrial genome of mangrove associated plant: Sesuvium portulacastrum was analyzed in this paper, which is the first for the genus within the family Aizoaceae. The mitogenome sequence is 392,221 bp in length containing six ribosomal RNA
Renmao Li   +3 more
doaj   +1 more source

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