. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 88 C. M. CHILD. of highest susceptibility being in general the region of the vege- tative point, at least when the hair is in good condition. In Fucus and Castagnea, for example, where the vegetative point is basal, the gradient is normally acropetal, while in all other forms examined the vegetative point is apical and the gradient normally FIG. 5. Under depressing conditions which are not extreme enough to kill rapidly the gradient may be more or less completely obliter- ated or even reversed, and such changes a
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 88 C. M. CHILD. of highest susceptibility being in general the region of the vege- tative point, at least when the hair is in good condition. In Fucus and Castagnea, for example, where the vegetative point is basal, the gradient is normally acropetal, while in all other forms examined the vegetative point is apical and the gradient normally FIG. 5. Under depressing conditions which are not extreme enough to kill rapidly the gradient may be more or less completely obliter- ated or even reversed, and such changes are of course a con- sequence of the differential susceptibility originally present. Obliteration or reversal of a gradient by external factors means simply that a region of highest susceptibility or metabolic rate, is affected by the external factor to so much greater extent than a region of lower susceptibility or rate that the original differences are obliterated or even reversed. In some cases an external. 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
