Potemkin A.D. New liverwort records from Leningrad Province. 2. New records. // Arctoa. 2009. Vol. 18. P. 250-251.

Luga District, Geological Station “Zhelezo” of A.I. Gertsen Russian State Pedagogical University, on litter in herbfern spruce forest in ravine in brook flood plain, with androecia, Potemkin, 09.08.2009.