title: Direct determination of potassium ion accumulation in guard cells in relation to stomatal opening in light.
authors.affiliation: Department of Soils and Climatology and Department of Biochemistry, The Connecticut Agricultural Experiment Station, New Haven, Connecticut 06504.
authors.forename: B L
authors.initials: BL
authors.lastname: Sawhney
authors.forename: I
authors.initials: I
authors.lastname: Zelitch