. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 11 FIGURE 7. Gonad of ripe female oyster; 18 days at ° C. X 112. FIGURE 8. Gonad of female oyster in advanced stage of spawning; 25 days at ° C. X 112. FIGURE 9. Gonad of female oyster containing some ripe eggs but still not quite mature; 8 to 10 days at ° C. X 112. FIGURE 10. Gonadal follicle of male oyster showing few ripe spermatozoa in center of lumen; 3 days at ° C. >< 475. FIGURE 11. Gonadal follicle of male oyster; 5 days at ° C. X 475. FIGURE 12. Gonad of female oyster containing some fertil


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 11 FIGURE 7. Gonad of ripe female oyster; 18 days at ° C. X 112. FIGURE 8. Gonad of female oyster in advanced stage of spawning; 25 days at ° C. X 112. FIGURE 9. Gonad of female oyster containing some ripe eggs but still not quite mature; 8 to 10 days at ° C. X 112. FIGURE 10. Gonadal follicle of male oyster showing few ripe spermatozoa in center of lumen; 3 days at ° C. >< 475. FIGURE 11. Gonadal follicle of male oyster; 5 days at ° C. X 475. FIGURE 12. Gonad of female oyster containing some fertilizable eggs; 5 days at ° C. X 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