Figure 2.

Growth Rate Measurement for Hsp70-2^wt, Hsp70-2^T271E, and Hsp70-2^T27V cDNA-Rescued KO Transgenic Plants.

(A) Three representative micrographs showing chlorophyll fluorescence (red) of 1-week-old plants. Hsp70-2, Hsp70-2^wt; T271E, Hsp70-2^T271E; T271V, Hsp70-2^T271V. Bar = 100 μm.

(B) Growth rate of the indicated plants on BCD (phototrophic) media. Colony area was measured every 2 d for 16 d and normalized to the initial area on day 0. Data represent the means and standard errors from three colonies for each moss strain.