TY  - BOOK
AU  - BATSON, Wade T
TI  - Genera of the Eastern plants; a guide to the genera of native and commomly introduced ferns and seed plants...the arctie.
U1  - 581.9 B32G 
PY  - 1977///
PB  - N.Y
KW  - BOTANY
KW  - FERNS
KW  - PHYTOGEOGRAPHY
ER  -