We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMitochondrial DNA variation in North American populations of Daphnia obtusa: continentalism or cryptic endemism?AuthorsPenton, E. H.; Hebert, P. D. N.; Crease, T. J.PublicationMolecular Ecology, 2004, Vol 13, Issue 1, p97ISSN0962-1083Publication typearticleDOI10.1046/j.1365-294X.2003.02024.x