Results 1 to 10 of about 408 (159)

The Phenetics and Ecology of a Narrow Hybrid Zone [PDF]

open access: yesEvolution; International Journal of Organic Evolution, 1973
Hybrid zones between races and semispecies hold considerable interest for evolutionary biology. They may be examined in regard to the selection pressures that adapt each population to its geographic range (Blair, 1943). The width and age of the hybrid zone and the mechanisms which restrict gene flow across it are of particular relevance to ...
James F Jackson
exaly   +5 more sources

Morphology and Phenetics of Rhizophoraceae Pollen

open access: yesAnnals of the Missouri Botanical Garden, 1988
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Vezey, Edward L   +3 more
openaire   +4 more sources

Phenetic Relationships in the Genus Myotis [PDF]

open access: yesBijdragen tot de Dierkunde, 1970
The genus Myotis is of interest to the evolutionist because of its diversity and because of its nearly cosmopolitan distribution. An understanding of the biology of this remarkable genus may provide insight into its success, as well as the success of other expansive groups of mammals.
openaire   +2 more sources

The phenetic structure of Aedes albopictus

open access: yesInfection, Genetics and Evolution, 2013
The large and recent migrations of the main vector of the Chikungunya virus, Aedes albopictus, raise questions about the epidemiological impact of possible microevolutionary changes in new territories. Quantitative traits are suitable to detect such changes as induced by environmental adaptations, local competition and founder effects.
Vargas, R. E. M.   +4 more
openaire   +3 more sources

Phenetic Approaches to Classification [PDF]

open access: yesAmerican Zoologist, 1979
An assessment of similarity among individuals, species, and higher taxa is an essential component of biological classification. Multivariate phenetic techniques can be used to carry out this task, and to provide a logical basis for the recognition of taxa and the construction of phylogenies.
openaire   +1 more source

Phenetics of Natural Populations I. Phenetic Relationships of Insular Populations of the Side-Blotched Lizard [PDF]

open access: yesEvolution, 1967
This report discusses an attempt to apply the methods of numerical taxonomy in assessing the phenetic relationships of closely related populations of a lizard, the side-blotched lizard (Uta stanburiana, sensu lato) on 18 islands in the Gulf of California and from two mainland populations, Tonopah, Nevada, and Bahia de los Angeles in Baja California ...
openaire   +2 more sources

A first complete phylogenomic hypothesis for diploid blueberries (Vaccinium section Cyanococcus). [PDF]

open access: yesAm J Bot, 2022
Crowl AA   +6 more
europepmc   +1 more source

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