FIGURE 3 in A new species of Bupleurum (Umbelliferae) from Badakhshan, with notes on and a key to the alpine species of High Asia

FIGURE 3. Transverse sections through the mericarps of Bupleurum pamiricum (a) and B. gracillimum (b). Vouchers: A = Pimenov et al. 1812 (MW); B = Pimenov & Kljuykov 139 (MW). 1': exocarp, 2': mesocarp, 3': vascular bundles, 4': secretory ducts (vittae), 5': rib secretory duct, 6': endosperm. Scale bar = 1 mm.