This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Gelidium rostratum NYPL b. en Gelidium rostratum nypl org Scan by NYPL Gelidium rostratum Algae Photography Halstead Place Sevenoaks Spencer Collection fcfbcdabc Photographs of British algae cyanotype impressions ddafadeeaa repo nypl org PDoldauto DEFAULTSORT NYPLb Membranoptera fabriciana Images uploaded by NYPLb NYPL