| Author: | Fassett, Norman E. |
| Title: | Spring Flora of Wisconsin, A Manual of Plants Growing Without Cultivation and Flowering Before June 15. |
| Series: | Fourth Edition Revised and Enlarged by Olive S. Thomson |
| Publisher: | Univeristy of Wisconsin Press |
| City: | Madison |
| Date: | 1976 |
| Original Date: | 1931 |
| Libraries: | LOW |
| URL: | |
| Comments: | |