. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. IMG. 4. Living pedal stolons as scon with the high power of the microscope (optical sections). A, a young stolon with specialized ectodermal tip and core of entoderm. 13, the same contracted as a result of mechanical stimulation. C, en- larged detail showing margin of a tip undergoing attachment to the substrate. /). a stolon under tension following attachment. The core of entoderm is migrating back into the stalk of the polyp in the direction of the arrow. E, attached stolon under tension. The adherent tip is anchored to th
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. IMG. 4. Living pedal stolons as scon with the high power of the microscope (optical sections). A, a young stolon with specialized ectodermal tip and core of entoderm. 13, the same contracted as a result of mechanical stimulation. C, en- larged detail showing margin of a tip undergoing attachment to the substrate. /). a stolon under tension following attachment. The core of entoderm is migrating back into the stalk of the polyp in the direction of the arrow. E, attached stolon under tension. The adherent tip is anchored to the bottom of the dish by means of fibrils. The core of entoderm is partly withdrawn. /•, an old stretched stolon. The entoderm has become reduced to a thread with a few cells scattered along it. Cnidoblasts are shown in this and other figures. is thus stretched out into a thread composed almost solely of ectoderm, which for a time retains its attachment to the substrate (Fig. 3/1 to />. stolon 2). ((/) Soon, however, the old stolon breaks from its attach- ment, and is withdrawn into the side of the stalk of the- polyp, usually with sonic debris adhering (Fig. and H. stolon 1). The entire his- tory of a pedal stolon thus suggests strongly the behavior of a pseudopod. 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
