TY  - BOOK
AU  - Sporne,K.R.
TI  - The morphology of pteridophytes: the structure of ferns and allied plants 
PY  - 1966///
CY  - London
PB  - Hutchinson
KW  - Ferns
KW  - Morphology
KW  - Pteridophytes
N1  - Includes bibliographical references (p.183-188) and index
ER  -