REFERENCES
- Bates, J.W. (1979). The relationship between physiological vitality and age in shoot segments of Pleurozium schreberi (Brid.) Mitt. J. Bryol. 10, 339–351.
- Callaghan, T.V., Collins, NJ. & Callaghan, C.H. (1978). Photosynthesis, growth and reproduction of Hylocomium splendens and Polytrichum commune in Swedish Lapland. Oikos 31, 73-78.
- Corley, M.F.V., Crundwell, A.C., Dull, R., Hill, M.O. & Smith, A.J.E. (1981). Mosses of Europe and the Azores; an annotated list of species, with synonyms from the recent literature. J. Bryol. 11, 609-689.
- French, J.C. & Paolillo, DJ. (1975). Intercalary meristematic activity in the sporophyte of Funaria (Musci). Amer. I. Bot. 62, 86-96.
- French, J.C. & Paolillo, D.J. (1976). Effect of the calyptra on intercalary meristematic activity in the sporophyte of Funaria (Musci). Am. J. Bot. 63, 492-498.
- Hughes, J.G. (1962). The effects of day-length on the development of the sporophytes of Polytrichum abides Hedw. and P. piliferum Hedw. New Phytol. 61, 266-273.
- Jendralski, V.U. (1955). Die Jahresperiodizitat in der Entwicklung der Laubmoose im Rheinlande. Dechaniana. 108, 105-163.
- Lackner, L. (1939). Uber die Jahresperiodizjtat in der Entwicklung der Laubmoose. Planta. 29,534-616.
- Longton, R.E. & Greene, S.W. (1967). The growth and reproduction of Polytrichum alpestre Hoppe on South Georgia. Phil. Trans. Roy. Soc. Ser. B. 252, 295-322.
- Wenderoth, H. (1931). Beitrage zur kenntnis des Sporophyten von Polytrichum juniperinum Willenow. Planta. 14, 344-385.