| Title | Geographic variation in seed mass within and among nine species of Pedicularis (Orobanchaceae): effects of elevation, plant size and seed number per fruit |
| Publication Type | Journal Article |
| Year of Publication | 2010 |
| Authors | Guo, Hui, Susan J. Mazer, and Guozhen Du |
| Journal | Journal of Ecology |
| Volume | 98 |
| Pagination | 1232–1242 |