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Keywords from Image Description:
Helminthocladia vermicularis NYPL b. en Helminthocladia vermicularis nypl org Scan by NYPL Helminthocladia vermicularis Algae Photography Halstead Place Sevenoaks Spencer Collection abcfdabc Photographs of British algae cyanotype impressions ddafadeeaa repo nypl org PDoldauto DEFAULTSORT NYPLb Mesogloia vermiculata Images