A new record of Lopadostoma fagi is described in Italy from Fagus sylvatica based on morphological and molecular data.It has effused-pulvinate stromata immersed in the host tissue,with a narrow,black,carbonized encase...A new record of Lopadostoma fagi is described in Italy from Fagus sylvatica based on morphological and molecular data.It has effused-pulvinate stromata immersed in the host tissue,with a narrow,black,carbonized encasement.The ectostromatic disc is visible as a clypeus and surrounded by the reddish brown bark surface.In the combined phylogenetic analysis of ITS,LSU and RPB2 sequence data,the strain derived from the specimen clustered with other L.fagi strains with high bootstrap support.A morphological description with detailed photographs for L.fagi is provided in this study.展开更多
A hyperparasitic fungus was found on uredinia of Coleosporium plumeria on leaves of Plumeria rubra in Thailand.The hyperparasite was identified as Ramularia coleosporii following an examination of its morphological ch...A hyperparasitic fungus was found on uredinia of Coleosporium plumeria on leaves of Plumeria rubra in Thailand.The hyperparasite was identified as Ramularia coleosporii following an examination of its morphological characters and a phylogenetic analysis by using ITS sequence data.This is the first record of R.coleosporii on C.plumeriae in Thailand.Ramularia coleosporii has the potential for biocontrol management strategies of the rust.展开更多
文摘A new record of Lopadostoma fagi is described in Italy from Fagus sylvatica based on morphological and molecular data.It has effused-pulvinate stromata immersed in the host tissue,with a narrow,black,carbonized encasement.The ectostromatic disc is visible as a clypeus and surrounded by the reddish brown bark surface.In the combined phylogenetic analysis of ITS,LSU and RPB2 sequence data,the strain derived from the specimen clustered with other L.fagi strains with high bootstrap support.A morphological description with detailed photographs for L.fagi is provided in this study.
基金supported by the Natural Science Foundation of China(No.31600024)。
文摘A hyperparasitic fungus was found on uredinia of Coleosporium plumeria on leaves of Plumeria rubra in Thailand.The hyperparasite was identified as Ramularia coleosporii following an examination of its morphological characters and a phylogenetic analysis by using ITS sequence data.This is the first record of R.coleosporii on C.plumeriae in Thailand.Ramularia coleosporii has the potential for biocontrol management strategies of the rust.
