China is the origin and domestication centre of cultivated Litchi(Litchi Chinensis Sonn), and once there were abundant wild and cultivated litchi genotypes extensively distributed in southern district of China. But, the living surrounding of wide litchi has been serious narrowed, need to conserve by scientific and effective methods. Up to now, there hasn’t report on accession investigation and evaluation of molecular genetic diversity Chinese wild litchi. In the study, total 66 accession samples randomly co...