TY  - BOOK
AU  - Grounds,Roger
TI  - Ferns
SN  - 0720706874
PY  - 1974///
CY  - London
PB  - Pelham Books
KW  - Ferns
KW  - Identification
KW  - Varieties
N1  - Includes index; Bibliography: p. 253-254
ER  -