Fig. 1 in Staminode of Jacaranda rugosa A.H. Gentry (Bignoniaceae) promotes functional specialization by ensuring signaling and mechanical fit to medium-sized bees

Fig. 1 Visual and olfactory signaling of Jacaranda rugosa (Bignoniaceae). A The entrance of J. rugosa flower in front view. B Reflectance curves of petals, staminodes, and leaves of J. rugosa flower (areas – error interval; lines – average reflectance). C Bee colour vision model showing the spectral loci of the petals (purple points) on the background of the leaves and the staminodes (yellow points)