Agrimonia

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Agrimonia (family Rosaceae) A genus of perennial herbs that have pinnate leaves with small leaflets alternating with the larger pairs, and long racemes of 5-petalled flowers with many stamens; the receptacle bears hooked spines that persist and become woody in the fruit, as does the deeply hollowed receptacle. There are about 15 species, occuring in the northern temperate zone.

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