Survey of microfungi on Alnus glutinosa (L.) Gaertn. from Münsterland, Germany.

: During our investigation on microfungi in Antoniusheim, Fleissenbach und Merfelderbruch near Dulmen in Munsterland in the years 2005 and 2006 we were able to collect and identify 25 microfungi on Alnus glutinosa (L.) GAERTN. Among them are some which are very rare in Germany linke Phragmoporthe conformis (Berkley & Broome) Petrak, Cryptosporiopsis alnea (Rostr.) Petr., Prosthecium auctum (Berk. & Broome) Petr., Taphrina alni-incanae (Kun.) Magn. [= T. Amentorum (Sadeback) Rostrup], Cryptodiaporthe oxystoma (Rehm.) Z. Urb., Cladosporium alnicola Bub. & Vleug. [= C. Herbarum (Pers.)], Erysiphe penicillata (Wallr.) Link, Melampsoridium betulinum Kleb., Bacterodesmium longisporum M.B. Ellis, Marssonina alni Karak. Asteroma alneum (Pers.: Fr.) Sutton . All collected species can be found in the text.