TY  - BOOK
AU  - Cronquist, Arthur.
AU  - Gleason, Henry Allan.
TI  - Manual of vascular plants of northeastern United States and adjacent Canada
U1  - 587 
PY  - 1993///
CY  - New York
PB  - The New York Botanical Garden
KW  - Botánica
KW  - Canadá
KW  - E.U.A
KW  - Tracheophyta
ER  -