Article
Molecular systematics of European Hyalodaphnia: the role of contemporary hybridization in ancient species.
Proceedings. Biological sciences - 22 Sept 2000
Schwenk K, Posada D, Hebert P D
Abstract excerpt
We examined phylogenetic relationships among Daphnia using mitochondrial DNA (mtDNA) sequences from the small subunit ribosomal RNA (12S), cytochrome c oxidase subunit I and nuclear DNA sequences from the first and second internal transcribed spacer representing 1612 base positions. Phylogenetic analyses using several species of the three main Daphnia subgenera, Ctenodaphnia, Hyalodaphnia and Daphnia, revealed...
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