6、e Chinese mainland were systematicallystudied withthe advanced fungal classification systemand polycharacter integrated taxonomymethod whichisbased onthe charactersofmorphology,ontogeny,ecologyand biologyetc. Atthe same time, rDNAITS sequencesofmanystrainsofLophodermiumwere amplified and s
7、equenced,and 13 sequenceswere obtained finally.A phylogenetic treeofthese strainswasconstrcuted by PAUP,using maximumparsimonymethod,whichisonthe basisofthese 13 sequencesand other 3 related sequencesinGenBank and Phenotypic character.The relationshipsofLophod