Key to Euphorbiaceae (Spurge) Family

Chamaesyce melanadenia Rattlesnake Spurge	Chamaesyce polycarpa Small-Seed Sandmat	Croton californicus California Croton	Ditaxis lanceolata Desert Silverbush
Ditaxis neomexicana New Mexico Ditaxis	Ricinus communis Castor Bean	Stillingia linearifolia Linear-Leaf Stillingia

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