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Cryptic Genetic Subdivision In The San Benito Evening Primrose (Camissonia Benitensis), Cynthia A. Dick, Julie A. Herman, Ryan E. O'Dell, Adriana Lopez-Villalobos, Chris Eckert, Justen B. Whittall
Cryptic Genetic Subdivision In The San Benito Evening Primrose (Camissonia Benitensis), Cynthia A. Dick, Julie A. Herman, Ryan E. O'Dell, Adriana Lopez-Villalobos, Chris Eckert, Justen B. Whittall
Biology
When rare plants are distributed across a range of habitats, ecotypic differentiation may arise requiring customized conservation measures. The rate of local adaptation may be accelerated in complex landscapes with numerous physical barriers to gene flow. In such cases, examining the distribution of genetic diversity is essential in determining conservation management units. We investigated the distribution of genetic diversity in the federally threatened Camissonia benitensis (Onagraceae), which grows in two distinct serpentine habitats across several watersheds in San Benito, Fresno, and Monterey Cos., CA, USA. We compared genetic diversity with that of its two widespread relatives, C. contorta and C. …