D. R. Nelson

Site characteristics and habitat requirements of the endangered dwarf bear-claw poppy ( Arctomecon humilis Coville, Papaveraceae)

K. Harper, D. R. Nelson, 1991 .

Alkaloidal relationships in the genus Arctomecon (Papaveraceae) and herbivory in A. humilis

K. Harper, D. R. Nelson, Douglas A. Raynie, 1991 .

Runoff and sediment response to tree control and seeding on a high soil erosion potential site in Utah: evidence for reversal of an abiotic threshold

S. Petersen, B. Roundy, Jay Olson, 2017 .

Alkaloids of Arctomecon species (Papaveraceae). 12-methoxyallocryptopine, a new protopine-type alkaloid

D. Raynie, Milton L. Lee, F. Stermitz, 1990 .