Figure 5.

Regression analyses of home site temperature environments and thermal response at 21°C in the common garden experiment. Nonsignificant negative relationships for home site mean summer temperature regressed against (a) 7‐day rhizoid development (r = −.45, p = .225), and (b) 14‐day mortality (r = −.58, p = .104). Significant negative relationships between home site mean seasonal variation in sea surface temperature and (c) 7‐day rhizoid development (r = −.64, p = .007), and (d) 14‐day mortality (r = −.65, p < .001)