Three microfungi taxa, Pleospora lithophilae Gucevič on Pimpinella paucidentata V.A.Matthews, Septoria cruciatae Roberge ex Desm. on Galium mite Boiss. & Hohen., Placosphaeria campanulae (DC.) Bäumler on Asyneuma amplexicaule Hand.–Mazz. var. angustifolium (Boiss.) Bornm., are reported for the first time from Turkey. The morphological and microscopical features with figures of these fungi are described based on the collected materials.