title: The Water Content of Maple Stems. II. Apparent Changes in the Water Content of Maple Stems and the Physiology of Maple Sap Flow.
authors.affiliation: DEPARTMENT OF BOTANY, UNIVERSITY OF VERMONT, BURLINGTON, VERMONT.
authors.forename: M T
authors.initials: MT
authors.lastname: Greene
authors.forename: J W
authors.initials: JW
authors.lastname: Marvin