FIGURE 2 in Evolution of cyme architecture in Celastraceae

FIGURE 2. Photomicrographs of the vertical sections of the axillary mixed buds of Celastrus orbiculatus, showing primordia of inflorescences and the subtending leaves. a. inflorescence primordia in the leaf axils; b. a developing dichasial unit. Abbreviations: IP, inflorescence primordium; L, young leaf; FF, primordium of the first (terminal) flower; FB, bract belonging to the first-order branch; S, secondary branch. Scale bars: a = 100 μm; b = 20 μm.