Article
Molecular systematics of short-horned lizards: biogeography and taxonomy of a widespread species complex.
Systematic biology - 1 Jun 1997
Zamudio K R, Jones K B, Ward R H
Abstract excerpt
We surveyed mitochondrial DNA (mtDNA) sequence variation in short-horned lizards (Phrynosoma douglasi) from throughout western North America and used these data to estimate an intraspecific phylogeny and to assess biogeographic scenarios underlying the geographic structure of lineages in this species. We sequenced 783 base pairs from 38 populations of P. douglasi and three putative outgroups (P. ditmarsi, P....
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