. Annual report of the Regents. New York State Museum; Science. 464 Report of the State Geologist. fleshy fold, but soon develops on its inner side a series of small tubercles, which become the tentacles, /. At this stage the lophophore is bilateral, being prolonged to that side where the rectum is to make its appearance. The space between the rudi- mentary tentacles is prolonged downward, being the first trace. Fig 27. PaludicellaEhrenhergi. Free spermatozoa (after Allman). of the body of the polyp, g. The embryo is now suspended in a membranous sac from the walls of the cell. A few minute fi


. Annual report of the Regents. New York State Museum; Science. 464 Report of the State Geologist. fleshy fold, but soon develops on its inner side a series of small tubercles, which become the tentacles, /. At this stage the lophophore is bilateral, being prolonged to that side where the rectum is to make its appearance. The space between the rudi- mentary tentacles is prolonged downward, being the first trace. Fig 27. PaludicellaEhrenhergi. Free spermatozoa (after Allman). of the body of the polyp, g. The embryo is now suspended in a membranous sac from the walls of the cell. A few minute fibers can be observed, which develop into the polyp retractors. In A, the tentacles are much more developed; the body of the polyp is prolonged downward, and we are able to trace the. 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 New York State Museum; University of the State of New York. Board of Regents. Albany : J. B. Lyon, State Printer


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Keywords: ., bookauthorne, bookcentury1800, bookdecade1880, booksubjectscience