Results 261 to 270 of about 397,675 (284)
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Amphibian Relationships: Phylogenetic Analysis of Morphology and Molecules

Herpetological Monographs, 1993
Amphibia and its major groups are defined according to principles of phylogenetic taxonomy, and the implications of the definitions for amphibian systematics are discussed. The results of phylogenetic analyses of Amphibia, Anura, Caudata, and Gymnophiona from morpho- logical and molecular studies are compared, based on papers published in the symposium
David C. Cannatella, David M. Hillis
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Phylogenetic Analysis of Cimicomorphan Family Relationships (Heteroptera)

1991
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Schuh, Randall T., Štys, Pavel
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Molecular Analysis of Phylogenetic Relationships among Myrmecophytic Macaranga Species (Euphorbiaceae)

Molecular Phylogenetics and Evolution, 2001
Many species of the paleotropical pioneer tree genus Macaranga Thou. (Euphorbiaceae) live in association with ants. Various types of mutualistic interactions exist, ranging from the attraction of unspecific ant visitors to obligate myrmecophytism. In the latter, nesting space and food bodies are exchanged for protection by highly specific ant partners (
F R, Blattner   +4 more
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A comprehensive morphological analysis of talpid moles (Mammalia) phylogenetic relationships

Cladistics, 2006
AbstractSome talpid moles show one of the most specialized suites of morphological characters seen among small mammals. Fossorial and more generalized shrew‐looking moles inhabit both North America and Eurasia but these land masses share none of the same genera.
Marcelo R, Sánchez-Villagra   +2 more
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Analysis of phylogenetic relationships in the Triticeae tribe using RFLPs

Theoretical and Applied Genetics, 1993
The use of restriction fragment length polymorphisms in combination with other approaches is very useful for the reconstruction of evolutionary events revealing phylogenetic relationships. A set of 21 cDNA probes hybridizing to different chromosome arms in hexaploid wheat was used in a series of experiments designed to estimate the phylogenetic ...
J V, Monte   +2 more
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Preliminary Phylogenetic Analysis of Briese Family Relationships

Surname DNA Journal, 2014
A comparison was made of 37 STR markers on the Y-chromosome of eight individuals bearing the surname Briese. Based on paper records, two of these individuals were known to be related, but relationships could not be determined for others. The genetic study showed three distinct genetic lineages bearing the Briese surname. Five of the eight were shown to
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Chromosomal analysis and phylogenetic relationships in the Drosophila nasuta subgroup I. Phylogenetic relationships within the Drosophila sulfurigaster species complex

Genetica, 1990
Phylogenetic relationships within the Drosophila sulfurigaster species-complex, which belongs to the D. nasuta subgroup, were investigated on the basis of chromosomal constitution and morphology. D. pulaua is thought to be the most ancestral species, from which D. s. sulfurigaster and D. s. bilimbata derived in one branch and D. s.
Y M, Suzuki, O, Kitagawa, K I, Wakahama
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Numerical Cladistic Analysis of Phylogenetic Relationships in Plecoptera

Annals of the Entomological Society of America, 1984
This paper consists of a reassessment of phylogenetic relationships in Plecoptera using Zwick's (1980) character data. The data matrix (22 taxa by 113 characters) was analyzed using the WAGNER option of the PHYLIP computer program. Six equally parsimonious minimum-length Wagner networks are discerned and rooted to form six Wagner trees.
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Morphological analysis of phylogenetic relationships among extant rhynchonellide brachiopods

Journal of Paleontology, 2013
Rhynchonellida is the stratigraphically oldest and phylogenetically most basal of the extant rhynchonelliform brachiopod orders, yet phylogenetic relationships among rhynchonellides are poorly known. The fourteen named rhynchonellide superfamilies (four of which have extant representatives) were defined primarily on the basis of features of the dorsal ...
Holly A. Schreiber   +2 more
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PHYLOGENETIC RELATIONSHIPS AMONG THE CHROMISTA: A REVIEW AND PRELIMINARY ANALYSIS

Cladistics, 1991
Abstract— It is now well established that the algae do not constitute a monophyletic group. A number of brown and golden algae are related to various heterotrophic protists, which have recently been characterized and described as a kingdom, the Chromista.
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