Fls minute, close-set, in axillary, unisexual, bracted spikes. ♂ of 2-3 stamens, anther-cells distinct; ♀ developing into a small drupe, often connate to bracts and axis. Shrubs or small trees, branches often with swollen nodes; lvs alt., entire, stipulate. About 6 spp. of N.Z., Polynesia to New Guinea.