| Title | The genus Dryas in North America |
| Publication Type | Journal Article |
| Year of Publication | 1947 |
| Authors | Porsild, A. E. |
| Volume | 61 |
| Pagination | 175-192 |
| Publisher | The Canadian Field-Naturalist |
| Publication Language | en |
| Topics | Biology |
| Group | Science |
| Citation Key | 25932 |
