Results 11 to 20 of about 331,822 (331)
Abstract Phylogenetically decisive collections of taxon sets have the property that if trees are chosen for each of their elements, as long as these trees are compatible, the resulting supertree is unique. This means that as long as the trees describing the phylogenetic relationships of the (input) species sets are compatible, they can only ...
Fischer, M, Pott, J
openaire +3 more sources
Inferring ancestral sequences in taxon-rich phylogenies [PDF]
Statistical consistency in phylogenetics has traditionally referred to the accuracy of estimating phylogenetic parameters for a fixed number of species as we increase the number of characters. However, as sequences are often of fixed length (e.g.
Olivier Gascuel, Mike Steel
openalex +4 more sources
Description of Eretmocera hafeetensis sp. nov. from UAE (Lepidoptera, Scythrididae) [PDF]
Eretmocera hafeetensis sp. nov., a moth in the family Scythrididae, is described and illustrated based on the examination of three male and 13 female specimens collected at the foot of Jebel Hafeet, an isolated 1,140 metres-high massif just south of Al ...
Huw Roberts, Bengt Å. Bengtsson
doaj +3 more sources
Polyhedral geometry of Phylogenetic Rogue Taxa [PDF]
It is well known among phylogeneticists that adding an extra taxon (e.g. species) to a data set can alter the structure of the optimal phylogenetic tree in surprising ways. However, little is known about this "rogue taxon" effect.
Cueto, María Angélica +1 more
core +2 more sources
A new, unusually large, Clavicornaltica Scherer, 1974 flea beetle from Borneo, described and sequenced in the field by citizen scientists (Coleoptera, Chrysomelidae, Galerucinae) [PDF]
The genus Clavicornaltica Scherer 1974 consists of very small, soil-dwelling flea beetles in South, Southeast and East Asia. Due to their diminutive size and morphological similarities, very little is known about their ecology and taxonomical diversity ...
Sean Otani +17 more
doaj +3 more sources
The distribution of publications posted in the Elibrary for the period from January 1, 2012 to December 31, 2022, in the structure of a cognitive matrix of taxonomic characteristics for the analysis and assessment of primary health care in the Russian ...
S. A. Orlov +11 more
doaj +1 more source
Vicia incisa (Fabaceae). Taxonomical and chorological notes [PDF]
The classification of the Vicia sativa aggregate is unsatisfactory. Concerning the taxonomic value and choice of rank of some of these taxa, there are disagreements among botanists.
Abbate, G., Iamonico, D., Iberite, M.
core +1 more source
A Quantitative Sequencing Framework for Absolute Abundance Measurements of Mucosal and Lumenal Microbial Communities [PDF]
A fundamental goal in microbiome studies is determining which microbes affect host physiology. Standard methods for determining changes in microbial taxa measure relative, rather than absolute abundances.
Barlow, Jacob T. +2 more
core +1 more source
Further results are presented of the first field course at Maliau Basin, Malaysian Borneo organized by Taxon Expeditions, an organization which enables citizen scientists to be directly involved in taxonomic discoveries.
Hendrik Freitag +2 more
doaj +3 more sources
Annotated checklist of amphibians and reptiles of Qom Province, central Iran [PDF]
The updated checklist of amphibians and reptiles of Qom Province, Central Iran is presented. Totally 46 species, 35 genera and 17 families of reptiles and amphibians are reported in the area. The most diverse suborder is serpentes with 19 species or 41.3%
Seyed Mahdi Kazemi +6 more
doaj +1 more source

