TY  - BOOK
AU  - Hooker, William Jackson.
TI  - Species filicum; being description of the known ferms, particularly of such as exist in the author's herbariumm, or are with he has had access
U1  - 587.31 
PY  - 1846///
CY  - London
PB  - William Pamplin
KW  - Helechos
ER  -