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Keywords from Image Description:
Mesogloia purpurea NYPL b. en Mesogloia purpurea nypl org Scan by NYPL Mesogloia purpurea Algae Photography Halstead Place Sevenoaks Spencer Collection accffeddabc Photographs of British algae cyanotype impressions ddaaadeeaa repo nypl org PDoldauto DEFAULTSORT NYPLb Helminthocladia calvadosii Images uploaded by NYPLb NYPL