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Proserpinaca: Photoperiodic and Chemical Differentiation of Leaf Development and Flowering
(East Carolina University, 1967-05)
Proserpiniaca palustris L. produced juvenile leaves on 8-hour photoperiods, adult leaves on 12-hour photoperiods, and adult leaves and flowers on 14-hotur photoperiods. Treatment of pliants growing on 8- and 14-houir ...