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1 Trees or shrubs; inflorescences branched and usually not congested, rarely few-flowered; fruits drupaceous at least when young, rarely schizocarpous (Bourreria), then each mericarpid longer 5 mm; leaves planar. | |
2 Calyx valvate in bud; fruits 6-15 mm long, with 4 triangular pyrenes with an additional sterile chamber and abaxially distinctly lamellate | |