"Title": Corals and coral islands "Identifier": alr2577.0001.001.umich.edu "Year": 1874 (1870s) "Authors": Dana, James Dwight, 1813-1895 "Subjects": Coral reefs and islands; Corals "Publisher": New York, Dodd & Mead "Contributing Library": University of Michigan "Digitizing Sponsor": University of Michigan "View Book Page": Book Viewer "About This Book": Catalog Entry "View All Images": All Images From Book Click here to "view book online" to see this illustration in context in a browseable online version of this book. "Text Appearing Before Image: " "SUBDIVISIONS OF ACTINOID POLYPS, 7!^ of the larger kinds of simple corals, such as those of the gen- era Zaphrentis and Heliophyllum, had at times a diameter of" "Text Appearing After Image: " "PORITES LBVIS, D. three or four inches, so that the breadth of the polyp flower was probably at least six inches. Hemispherical masses oi" "Note About Images" "Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work."