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Keywords from Image Description:
The Cactaceae Plate VII . BRITTON AND ROSE VOL PLATE VII Eaton del Top of flowering plant of Echinopsis silvestrii Top of flowering plant of Echinopsis leucantha All natural size Plate VII Illustration biodiversitylibrary org title Britton Nathaniel Lord Rose NameFound Echinopsis NameConfirmed Echinopsis EOLID NameBankID