title: RATE OF RESPIRATION AS RELATED TO AGE.
abstract: In the present paper it is shown that as the leaves of corn, sorghum, wheat, and oats increase in age there is a decrease in rate of respiration; but that as the leaves become still older (past about middle age) the rate gradually increases.
authors.affiliation: Department of Botany of the University of Michigan, Ann Arbor.
authors.forename: J M
authors.initials: JM
authors.lastname: Hover
authors.forename: F G
authors.initials: FG
authors.lastname: Gustafson