. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 60 C. S. SIKES tT AL. 23 composition of extrapalliul fluid (FPF. ihe medium of shell formation), are available by means of exacting microanal- ysis following attempts to sample the fluid. In the Eastern oyster, the estimate (C'renshaw, 1972) of calcium content was close to that of seawater at nearly 10 m/V/, inorganic carbon was as high as 5 mM (with seawater normally at about mM), but the pH at about was notably lower than typical values for seawater ( — ), which in turn would result in significantly lower levels


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 60 C. S. SIKES tT AL. 23 composition of extrapalliul fluid (FPF. ihe medium of shell formation), are available by means of exacting microanal- ysis following attempts to sample the fluid. In the Eastern oyster, the estimate (C'renshaw, 1972) of calcium content was close to that of seawater at nearly 10 m/V/, inorganic carbon was as high as 5 mM (with seawater normally at about mM), but the pH at about was notably lower than typical values for seawater ( — ), which in turn would result in significantly lower levels of carbonate ion. These conditions of the EPF would convert to an il of , which is quite low. Studies of the EPF of other molluscs yielded roughly similar results (Wada and Fujinuki. 1976; Misi- ogianes and Chasteen. 1979; Nair and Robinson. 1998). Moreover, other solutes of the FPF such as 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 Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory


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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology