TY  - BOOK
AU  - Ogura,Yuzuru
TI  - Comparative anatomy of vegetable organs of the pteridophytes / 
U1  - 587 OGU 
PY  - 1972///
CY  - Berlin : 
PB  - Gebr. Borntraeger, 
KW  - Pteridophyta
KW  - Anatomy
N1  -  Bibliography: p. [403]-469
ER  -