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Keywords from Image Description:
The Cactaceae Plate XXXVI . RITTN AND ROSE Wood del Opuitia spinosissima Flowering joint Crosssection of ovary Single flowers Style Longitudinal section of flower Plate XXXVI Illustration biodiversitylibrary org title Britton Nathaniel Lord Rose NameFound Opuntia NameConfirmed Opuntia EOLID NameBankID Biodiversity