Results 31 to 40 of about 2,710,018 (298)

Phylogenetic relationships of African Caecilians (Amphibia: Gymnophiona): insights from mitochondrial rRNA gene sequences [PDF]

open access: yes, 2003
Africa (excluding the Seychelles) has a diverse caecilian fauna, including the endemic family Scolecomorphidae and six endemic genera of the more cosmopolitan Caeciliidae.
Mark Wilkinson   +14 more
core   +1 more source

A reassessment of the phylogenetic position of the family Cobitidae (ostariophysi) [PDF]

open access: yes, 1983
PhDThe m. adductor mandibulae of members of the Cobitidae and of representatives of other ostariophysean taxa is dissected and a cladistic analysis of the muscle characters is carried out.
Parshall, Alice Margret
core   +4 more sources

Phylogenomic analysis reveals extensive phylogenetic mosaicism in the Human GPCR Superfamily [PDF]

open access: yes, 2007
A novel high throughput phylogenomic analysis (HTP) was applied to the rhodopsin G-protein coupled receptor (GPCR) family. Instances of phylogenetic mosaicism between receptors were found to be frequent, often as instances of correlated mosaicism and ...
Allaby, Robin G.   +3 more
core   +1 more source

Phylogenetic analysis and systematic position of two new species of the ant genus Crematogaster (Hymenoptera, Formicidae) from Southeast Asia

open access: yesEuropean Journal of Taxonomy, 2017
Two distinct new species of the ant genus Crematogaster, C. khmerensis sp. nov. and C. pfeifferi sp. nov., are described from Cambodia and Malaysia, respectively.
Shingo Hosoishi, Kazuo Ogata
doaj   +1 more source

The complete chloroplast genome of Swertia tetraptera and phylogenetic analysis

open access: yesMitochondrial DNA. Part B. Resources, 2020
Swertia tetraptera, native to the Qinghai-Tibetan Plateau, is an important traditional Chinese medicine. Although researchers have done a lot of work on it, the phylogenetic position of S. tetraptera within Swertia has still not been solved.
Lucun Yang   +5 more
doaj   +1 more source

Three new species of Nigrograna (Dothideomycetes, Pleosporales) associated with Arabica coffee from Yunnan Province, China [PDF]

open access: yesMycoKeys, 2022
Coffee is one of the most important cash crops in Yunnan Province, China. Yunnan is ranked as the biggest producer of high-quality coffee in China.
Li Lu   +5 more
doaj   +3 more sources

The first complete mitogenome of Cervus canadensis nannodes (Merriam, 1905)

open access: yesMitochondrial DNA. Part B. Resources, 2020
Cervus canadensis nannodes (Merriam, 1905) is one of the subspecies of elk distributed only in California, USA. We completed the first mitogenome of C. canadensis nannodes. Its length is 16,428 bp, which is in middle among 24 available Cervus mitogenomes.
Hyo-Jin Kim   +6 more
doaj   +1 more source

Partial biological and molecular characterization of Iranian isolates of Tomato aspermy virus [PDF]

open access: yesمجله بیوتکنولوژی کشاورزی, 2012
Tomato aspermy virus (TAV) has a wide host range and usually infects ornamental plants. To identify and characterize molecular and biological properties of the virus, 436 samples were collected from various provinces of Iran.
Mohammad Madahian, Hossein Masoomi
doaj   +1 more source

Phylogenetic position of the enigmatic termite family Stylotermitidae (Insecta : Blattodea)

open access: yes, 2019
Termites are eusocial insects currently classified into nine families, of which only Stylotermitidae has never been subjected to any molecular phylogenetic analysis.
Jan Šobotník   +6 more
core   +1 more source

Complete chloroplast genome sequence of Fagus hayatae Palib. (Fagaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2022
Complete chloroplast genome (cpDNA) sequence of Fagus hayatae Palib. is yet to be reported, and the phylogenetic position of this species is still under debate. In this study, the complete cpDNA sequence of F. hayatae was determined from Illumina NovaSeq
Chaoyang Jiang   +3 more
doaj   +1 more source

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