Shrubs dioecious (rarely monoecious), low spreading (often appearing as if prostrate), mainly 0.3-1.5 × 3-15 dm. Leaves persistent, sessile, opposite proximally, alternate distally; blade linear to linear-oblanceolate, or oblong, 3-18 × 2-6 mm, margin entire, apex obtuse. Staminate flowers yellow to brownish, in clusters 3-6 mm wide, borne in spikes 1-8 cm. Pistillate flowers in leafy bracteate spikes 5-15 cm. Fruiting bracteoles sessile or subsessile, panduriform, 3-5 × 4-6 mm, united to beyond middle, margin entire or undulate, apex rounded to acute, densely tuberculate (or smooth). Seeds brown, 1.5 mm wide. 2n = 36.
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