Cylindrocarpon cylindroides var. tenue als Pathogen an Abies concolor und einigen Tannenbastarden.

This article focuses on pathogens as the source of causing diseases. With the help of artificial inoculations, it was observed that cylindrocarpon cylindroidcs var. tenuc is the main cause of the disease of Abies conolor and the progenies of the species- combinations. It is a severe disease and can cause death of the tree.