REFERENCES
- Bisang, I. (1988). Lectotypification of Lophozia opactfolia (Cu1m.) Meyl. Lindbergia 14, 119–121.
- Bisang, I. (1990). Biosystematische Untersuchungen an Lophozia subgen. Schistochilopsis. Diss. Univ. Bern, Mskr., 1-166, 17 Tafeln & Anhang.
- Fritsch, R. (1982). Index to plant chromosome numbers. Bryophytes. Regnum veget. 108, 1–268.
- Inoue, H. (1975). Chromosome Studies in Some Arctic Hepatics. Bull. National Sci. Ms., Ser. B 2 (2), 39–46.
- Inoue, H. (1980). Chromosome Numbers of Some Japanese Hepaticae (3). Bull. National Sci. Mus., Ser. B 6 (1), 1–6.
- Krzakowa, M. (1988). Usefulness of electrophoresis for taxonomy and genetics of Bryophytes. In: Glime, J. M. (ed.), Methods in Bryology, Proc. Bryol. Meth. Workshop Mainz, pp. 359-366. Nichinan.
- Newton, M. E. (1975). Chromosome studies in some British Bryophytes. J. Bryol. 8, 365–382.
- Schuster, R.M. (1969). The Hepaticae and Anthocerotae of North America east of the hundredth Meridian. Vol. 2. New York, 1-1062.
- Schuster, R.M. (1988). The Hepaticae of South Greenland. Beih. Nova Hedwigia 92, 1–255.
- Schuster, R.M. & Damsholt, K. (1974). The Hepaticae of West Greenland from ca. 66°N to 72°N. Meddelelser om Grønland 199 (1), 1-377, 80 maps.
- Show, C.R. & Prasad, R. (1970). Starch gel electrophoresis of enzymes, a compilation of recipes. Biochem. Gen. 4, 297–320.
- Szweykowski, J. & Krzakowa, M. (1990). Peroxidases as taxonomic markers in some Polish species of the genus Calypogeia. Nova Hedwigia 51(1,2), 241-256.
- Szweykowski, J., Zielinski, R. & Mendelak, M. (1981). Variation of peroxidase isoenzymes in Central European taxa of the liverwort genus Pellia. Bull. Acad. Pol. Sci., Ser. Sci. Nat. (II) 29(1,2), 9-19.