(a) The mean number of carpels per flower from wild-type Ler (n=70), clv2–3 (n=90), PER:BAM1-GFP clv2–3 (n=90) and PER:BAM2-GFP clv2–3 (n=90) plants.
(b) Inflorescences from clv2–3 and P35S:CLV1-GFP clv2–3 plants. Note the distortion in clv2–3 gynoecia shape due to fifth whorl growth and valvelessness (Kayes and Clark, 1998) are reduced by the P35S:CLV1-GFP transgene.