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Keywords from Image Description:
The Cactaceae Plate XXIV . BRITTON AND ROSE VOL II ton del Top of flowering branch of Harrisia fernowii Flowering branch of Harrisia bomplandii Top of branch of Binghamiamelanostele Natural size Plate XXIV Illustration biodiversitylibrary org title Britton Nathaniel Lord Rose NameFound Harrisia bomplandii NameFound