Weigela coraeensis var. coraeensis is a deciduous shrub species distributed in Japan on the mainland, Honshu, whereas its variety W. coraeensis var. fragrans is endemic to the Izu Islands located south of Honshu. We isolated eight polymorphic microsatellite loci from the species and characterized these loci for 20 individuals from a population in Honshu. The number of alleles per locus ranged from 7 to 15 and the observed and expected heterozygosities ranged from 0.60 to 0.90 and from 0.65 to 0.90, respectively. These eight polymorphic microsatellites will be useful for examining intraspecific genetic differentiation in W. coraeensis.
© 2007 The Authors.