An official website of the United States government
Here's how you know
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Fluxes of H+ (A) and Ca2+
(B) induced by light near the mesophyll (solid symbols) and attached
epidermis (open symbols). Average data from five plants in each variant
are shown. Bars = ±se.