Results 21 to 30 of about 1,718,763 (267)

Phylogeography and Diversity Among Populations of the Toxigenic Benthic Dinoflagellate Prorocentrum From Coastal Reef Systems in Mexico

open access: yesFrontiers in Marine Science, 2021
The marine dinoflagellate genus Prorocentrum Ehrenberg comprises many species occupying primarily benthic or epiphytic habitats, particularly in tropical and sub-tropical waters.
Allan D. Cembella   +11 more
doaj   +1 more source

Redefining species limits in the Fusarium fujikuroi species complex

open access: yesPersoonia - Molecular Phylogeny and Evolution of Fungi, 2021
The Fusarium fujikuroi species complex (FFSC) includes more than 60 phylogenetic species (phylospecies) with both phytopathological and clinical importance. Because of their economical relevance, a stable taxonomy and nomenclature is crucial for species in the FFSC.
Yilmaz, N.   +5 more
openaire   +3 more sources

Unrecognized Ant Megadiversity in Monsoonal Australia: Diversity and Its Distribution in the Hyperdiverse Monomorium nigrius Forel Group

open access: yesDiversity, 2022
We document diversity and its distribution within the hyperdiverse Monomorium nigrius Forel group of the Australian monsoonal tropics, an unrecognized global centre of ant diversity.
Alan N. Andersen   +2 more
doaj   +1 more source

Biological variation in Anopheles darlingi root

open access: yesMemorias do Instituto Oswaldo Cruz, 1996
Behavioural variation in the South American malaria vector Anopheles darlingi is described. At the centre of its distribution, in forest areas close to the city of Manaus, Brazil, it is primarily exophagic and exophilic.
JD Charlwood
doaj   +1 more source

The Colletotrichum gloeosporioides species complex

open access: yesStudies in Mycology, 2012
The limit of the Colletotrichum gloeosporioides species complex is defined genetically, based on a strongly supported clade within the Colletotrichum ITS gene tree. All taxa accepted within this clade are morphologically more or less typical of the broadly defined C. gloeosporioides, as it has been applied in the literature for the past 50 years.
Weir, B.S., Johnston, P.R., Damm, U.
openaire   +2 more sources

The Sea Slug Doriopsilla areolata Bergh, 1880 (Mollusca, Gastropoda) in the Mediterranean Sea: Another Case of Cryptic Diversity

open access: yesDiversity, 2022
The Mediterranean Sea diversity is still far from being fully disclosed. Marine Heterobranchia are one of the most paradigmatic species-rich groups, with many recent systematic studies revealing the high density of new, cryptic, and endemic species ...
Giulia Furfaro   +6 more
doaj   +1 more source

The Talaromyces pinophilus species complex

open access: yesFungal Biology, 2019
A sample of isolates from Talaromyces pinophilus (55 isolates) and closely related species (76 isolates) was sequenced at four loci, the data were analyzed using maximum likelihood analysis and the GCPSR. The isolates were subjected to growth studies on the recommended media for description of Talaromyces species.
Stephen W, Peterson, Željko, Jurjević
openaire   +3 more sources

The Colletotrichum boninense species complex

open access: yesStudies in Mycology, 2012
Although only recently described, Colletotrichum boninense is well established in literature as an anthracnose pathogen or endophyte of a diverse range of host plants worldwide. It is especially prominent on members of Amaryllidaceae, Orchidaceae, Proteaceae and Solanaceae.
Damm, U.   +7 more
openaire   +5 more sources

Complexity of the simplest species tree problem [PDF]

open access: yesMolecular Biology and Evolution, 2021
Abstract The multispecies coalescent model provides a natural framework for species tree estimation accounting for gene-tree conflicts. Although a number of species tree methods under the multispecies coalescent have been suggested and evaluated using simulation, their statistical properties remain poorly understood.
Tianqi Zhu, Ziheng Yang
openaire   +3 more sources

Species boundaries in the Himantura uarnak species complex (Myliobatiformes: Dasyatidae) [PDF]

open access: yesMolecular Phylogenetics and Evolution, 2013
Samples of the 'Himantura uarnak' species complex (H. leoparda, H. uarnak, H. undulata under their current definitions), mostly from the Coral Triangle, were analyzed using nuclear markers and mitochondrial DNA sequences. Genotypes at five intron loci showed four reproductively isolated clusters of individuals.
Arlyza, Irma   +5 more
openaire   +4 more sources

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