title: Rehydration of Phytochrome in Imbibing Seeds of Amaranthus retroflexus L.
authors.affiliation: Plant Science Research Division, Agricultural Research Service, United States Department of Agriculture, Beltsville, Maryland 20705.
authors.forename: R B
authors.initials: RB
authors.lastname: Taylorson
authors.forename: S B
authors.initials: SB
authors.lastname: Hendricks