TY  - BOOK
AU  - Lesquereux,Leo
TI  - The flora of the Dakota group,: a posthumous work,
T2  - U.S. Geological survey. Monographs
AV  - QE75 .M7 vol. 17
PY  - 1891///
CY  - Washington
PB  - Govt. print. off.
KW  - Paleobotany
KW  - Cretaceous
KW  - Plants, Fossil
KW  - United States
ER  -