Differentiation of infection structures of the powdery mildew fungus Uncinula necator and adhesion to the host cuticle. - Rumbolz, ,J.,.; Kassemeyer, ,H.-H.,.; Steinmetz, ,V.,.; Deising, ,H..B.,.; Mendgen, ,K.,.; Mathys, ,D.,.; Wirtz, ,S.,.; and Guggenheim, ,R.. (Can. J. Bot., 2000)