Figure 4 Select microcharacters of Dorobaea linearifolia. A. Disk style branches showing convex apex with lateral and also the gradually elongated apical papillae; the distal abaxial surface of the branch is smooth; B. Two anthers (center of image; the dissected corolla is towards the lower right and lower left) showing long-triangular apical appendage and narrowly balusterform collars; C. Dissected disk floret showing parts of three corolla lobes, each with a medial resin duct; D. Staminode of a ray floret (adaxial view), curving from lower right to upper left; the staminode shows no development of a filament collar. Scale bars: 1 mm (A, C); 0.5 mm (B, D) (from an unmounted duplicate of Montesinos 7570).