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Wild celery, Cyclospermum leptophyllum, fruiting stem.

Delicate green plant with small green or brown bunched buds on thin stems, set against a solid black background. Copyright information is at the bottom (Copyright 2007 The Regents of the University of California. All rights reserved.). Credit: Joseph M. DiTomaso, UC Agriculture and Natural Resources — Credit: Joseph M. DiTomaso, UC Agriculture and Natural Resources

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