Main features of the subsection :
Small shrubs, often prostrate ; young shoots scaly , sometimes also pubescent. Leaves evergreen, revolute, margins sometimes crenulate, scales on lower surface dense, unequal or equal, rimless or with undulate rims. Inflorescence terminal, 1-3-flowered, leaves beneath inflorescence bract-like. Calyx with definite lobes . Corolla funnel-campanulate ; stamens 10, declinate ; style impressed , declinate, or straight.
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