 having minute cilia.The apices, or terminal ends, are obtuse to acute, while the surfaces are glabrous (hairless), somewhat strigillose (with stiff, slender bristles), puberulent (very finely haired), scabrellous (having small rough hairs), strigoso-villous (with stiff soft hairs), or villous (having soft shaggy hairs), and occasionally they are more or less stipitate-glandular.The receptacles, the stalks that attach to the florets, are flat to slightly convex, pitted and epaleate, i.e.