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Ephedra antisyphilitica Ephedra coryi Ephedra californica Ephedra trifurca Ephedra torreyana Ephedra viridis Ephedra cutleri Ephedra aspera Ephedra nevadensis Ephedra funerea Ephedra pedunculata Ephedra compacta Ephedra chilensis Ephedra distachya
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