Street Address (Main)
Box 90338
Supplemental Address 1 (Main)
Duke University
Supplemental Address 2 (Main)
Department of Biology
Phone and Extension-Phone (Main)
919-660-7380
Phone and Extension-Fax (Main)
919-660-7380
Email (Main)
pryer@duke.edu
Research Interests
Phylogenetics of early land plants, especially ferns & horsetails; Marsileaceae; Salviniaceae; morphology, molecules, fossil evidence.