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Keywords from Image Description:
Botanical and physiological memoirs Pl. . PI cm iill PALMOGLCEA MACROCOCCA Kot Sri fcWesc Cimmo Pl Illustration biodiversitylibrary org title Braun Alexander Busk George Cohn Ferdinand Henfrey Arthur Meneghini Giuseppe Biodiversity Heritage Library Botanical and physiological memoirs Fragilariaceae Plant physiology Protococcus