Verbatim text: Perring, F. H. and B. G. Gardener, eds. 1976. The biology of bracken. [Symposium.] J. Linn. Soc., Bot. 73(1--3): i--vi, 1--302.
Year: 1976
Title: The biology of bracken
Editor: Perring, F.H.Gardener, B.G.
Journal: J. Linn. Soc., Bot
Volume: 73
Pages: 1–302
Note: Symposium