TY  - GEN
AU  - Eames, Arthur J
TI  -  Morphology of vascular plants: lower groups ( Psilophytales to Filicales)
T2  - Mc Graw Hill publications in the botanical sciences
U1  - 582.13044 EAM 
CY  - New York, Mc Graw- Hill Book Company Inc
KW  - Vascular plants/ Morphology
ER  -