TY  - BOOK
AU  - Shuttleworth,Floyd S.
AU  - Zim,Herbert S.
AU  - 
TI  - Non-flowering plants
AV  - QK505.Z71.N664 1967 
PY  - 1967///
CY  - New York
PB  - Golden Press
KW  - Cryptogams
KW  - Fungi
KW  - Mushrooms
N1  - 4; Bibliography: pages 153; 2
ER  -