Fig. 1. Comparison of shapeshifter (sst), Col wild-type and gl3-1 leaf trichomes. (A-C) Stereomicroscopic images of young leaves of Col, homozygous sst and heterozygous sst plants, respectively. Scale bars: 0.5 mm. (D-O) Scanning electon micrographs of mature trichomes. (D) Col. (E-J) Homozygous sst leaves. Note the size of D compared with G and H; scale bars in D-L 50 µm. (K) gl3-1 and (L) sst x gl3-1 F₁ leaf trichomes. (M-O) Closeup of Col trichome, papillaeless sst trichome, sst trichome with papillae, respectively. (M-O) Scale bars: 25 µm.

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