Abstract:
Amplified fragment length polymorphism (AFLP) was assessed in 35 accessions of Ser.
Chrysantha Chang (
Camellia, Sect.
Chrysantha) collected from China, including 14 species and 1 variety following Flora of China and other 7 species being controversial in taxonomy. Four primer combinations E-ACG/M-CAG,E-ACG/M-CTG,E-AGG/M-CTG and E-AGG/M-CAT were used for selective amplification, from which Eco RⅠ primers were fluorescent dye-labeled. A total of 298 fragments were detected, in which 278 are polymorphic. We analyzed the AFLP data using Nei & Li similarity coefficient and UPGMA Cluster method. The result suggested that (1)
C. huana was a distinctive species; (2)
C. longgangensis, C. longruiensis, C. ptilosperma, and
C. grandis should be merged into
C. flavida .; (3)
C. chrysanthoides, C. micrantha, C. xiashiensis and
C. parvipetala are closely related and probably conspecific.