Fig. 6. Phenotypes of cpl3 mutant and transgenic plants expressing CPL3. (A) Soil-grown rosettes from 4-week-old Col-0, cpl3, etc2 cpl3, 35S::CPL3, CPL3p::CPL3^#1 and CPL3p::CPL3^#2 Arabidopsis plants. (B) Fresh weight of rosette leaves per plant was calculated from the means (±s.d.) of a minimum of five rosettes from each line. (C-E) Microscopic analysis of leaf epidermis of Col-0, cpl3 and CPL3p::CPL3. The study was carried out in the middle region of the leaf blade of 2-week-old plants. (F-H) Hypocotyls from 2-week-old Col-0, cpl3 and 35S::CPL3. (I-K) Hypocotyl epidermis of Col-0, cpl3 and 35S::CPL3. Scale bars: 5 mm in A; 100 µm in C,I; 200 µm in F.