| Intraspecific inversions pose a challenge for the trnH-psbA plant DNA barcode BA Whitlock, AM Hale, PA Groff PloS one 5 (7), e11533, 2010 | 167 | 2010 |
| The relation of root systems to shoot systems in vascular plants PA Groff, DR Kaplan The Botanical Review 54, 387-422, 1988 | 156 | 1988 |
| Developmental themes in vascular plants: functional and evolutionary significance DR Kaplan, PA Groff Experimental and molecular approaches to plant biosystematics 111, 145, 1995 | 23 | 1995 |
| Chloroplast Lineages in Disjunct Western North American Populations of Swertia perennis (Gentianaceae) PA Groff, AM Hale, BA Whitlock Systematic Botany 40 (1), 220 - 228, 2015 | 7 | 2015 |
| Studies in whole-plant morphology PA Groff University of California, Berkeley, 1989 | 3 | 1989 |
| THE RELATION OF ROOT SYSTEMS TO SHOOT SYSTEMS IN VASCULAR PLANTS, A REVIEW AND STRUCTURAL-ANALYSIS PA GROFF, DR KAPLAN AMERICAN JOURNAL OF BOTANY 74 (5), 615-615, 1987 | | 1987 |
