TY  - BOOK
AU  - Rydberg,Per Axel
TI  - Flora of Colorado
T2  - Bulletin (Colorado Agricultural Experiment Station)
U1  - 581.9788 
PY  - 1906///
CY  - Fort Collins, Colo.
PB  - Experiment Station
KW  - Botany
KW  - Colorado
ER  -