. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. BLOOD CELLS AND TUNIC OF AN ASCIDIAN 361 40-60, and 60-80 gram weight groups have significantly higher numbers of hyaline amoebocytes than the 0-20 gram group. The levels of significance of difference of mean per cent, after transformation by the arc sine method, of stem cells, stem cells with acidophilic vacuoles or granules, dispersed vesicular cells, mature morula, and vacuolar cells are given in Table II. IV. The Epidermis The epidermis (Fig. 4B) is a columnar epithelium with basophilic cytoplasm. The nuclear chromatin i
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. BLOOD CELLS AND TUNIC OF AN ASCIDIAN 361 40-60, and 60-80 gram weight groups have significantly higher numbers of hyaline amoebocytes than the 0-20 gram group. The levels of significance of difference of mean per cent, after transformation by the arc sine method, of stem cells, stem cells with acidophilic vacuoles or granules, dispersed vesicular cells, mature morula, and vacuolar cells are given in Table II. IV. The Epidermis The epidermis (Fig. 4B) is a columnar epithelium with basophilic cytoplasm. The nuclear chromatin is diffuse and a nucleolus is rarelv observed. The cells •* measure approximately 6 by 8 microns and frontal sections show that they are § 35 o I CO LoJ Q_ 30, 15 O U_ O UJ O C£ LJ Q_ LJ CO O II UJ 10 0 • STEM O MATURE MORULA ® A CELL A VACUOLAR CELL. 0-20 20-40 40-60 WEIGHT GROUP IN GRAMS 60-80 FIGURE 2. The per cent distribution of blood cell types in blood as a function of 20 gram whole animal wet weight groups of H. auraniium. Each point is the mean value for twenty animals in that weight group. Vacuolar cells refers to a collective group including the immature morula, compartment, and signet ring cell 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
