Figure 6.

The ein2 mutation enhances the response to both phytochromes and cryptochromes. Seedlings of the wild type (WT), ein2, phyA, phyB, and their double- and triple-mutant combinations were grown from sowing for 12 d under monochromatic red or blue light (15 µmol m⁻² s⁻¹). Leaflet area was estimated as the product of length and width of the larger leaflet from the first true foliage leaf (node 3). Internode length was measured as the length between nodes 1 and 3. Values represent means ± se for n = 7 to 12.