Passive stomatal closure under extreme drought in an angiosperm species
S. McAdam, A. Manandhar, C. N. Kane, J. Mercado-Reyes
The paper shows that in Umbellularia californica, stomatal closure under extreme drought occurs passively via leaf water status, not ABA, and reopens quickly upon rehydration.
bioRxiv · Oct 31, 2023Plant Biology