Figure 4.—

Temperature compensation in Ler, Col, Cvi, and the CvL and CoL RILs. (A) Mean leaf-movement period plotted against temperature for the Ler (open circles), Col (solid triangles), and Cvi (solid circles) accessions. Error bars show SEM for period estimates. (B) Frequency histograms of the CvL (i, iii, and v) and CoL (ii, iv, and vi) RIL mean periods at 12° (i and ii), 22° (iii and iv), and 27° (v and vi). Data are binned into 15-min intervals, labeled with the upper period bound of the interval. Horizontal lines below accession names indicate the SEM interval of parental accession periods.