TY  - BOOK
AU  - Dahlgren,Bror Eric
TI  - A fossil flower
T2  - Field museum of natural history. Botany leaflet 5
AV  - QK1 .F43 no. 5
PY  - 1924///
CY  - Chicago
PB  - Field museum of natural history
KW  - Cycadaceae, Fossil
N1  - Signed: B. E. Dahlgren
ER  -