Journal: The Plant Cell

Fern and Lycophyte Guard Cells Do Not Respond to Endogenous Abscisic Acid

McAdam SAM, Brodri bb TJ (2012) Fern and lycophyte guard cells do not respond to abscisic acid. The Plant Cell. 24, 1510 - 1521.

Stomatal guard cells regulate plant photosynthesis and transpiration. Central to the control of seed plant stomatal movement is the phytohormone abscisic acid (ABA); however, differences in the sensitivity of guard cells to this ubiquitous chemical have been reported…