Microsatellite markers for Pseudopanax trees and their cross-species amplification in the Araliaceae

摘要

In order to study hybridisation, taxonomic boundaries and phylogeography in the genus Pseudopanax (Araliaceae), we developed seven novel microsatellite loci from enriched genomic libraries of P. lessonii and P. crassifolius. These loci were characterised in 16 individuals from a single population of P. crassifolius, and displayed 2–11 alleles per locus. Observed heterozygosities ranged from 0.063 to 0.688. Most loci were polymorphic in the closely related Pseudopanax species, and several loci amplified widely across the Araliaceae.