. Biology. Biology. PROTOPLASMIC MOVEMENTS 21 continually swept up and down in the ever moving mass (Fig. 9)- 111 £*•.*:;••.«,:>. n FIG. 9.—A, Two cells and a part of a third from a stonewort (Nitella) showing rotation in the direction of the arrows, m, Membrane of the cell; n, nucleus. B and C, cells from the stamen hairs of the spiderwort (Tradescantia) showing circulation of protoplasm as indicated by the arrows. (From Sedgwick and Wilson.) Another type of flowing movement may be seen in the stamen hairs of the spiderwort (Tradescantia) which consist of single rows of cells. Not only is
. Biology. Biology. PROTOPLASMIC MOVEMENTS 21 continually swept up and down in the ever moving mass (Fig. 9)- 111 £*•.*:;••.«,:>. n FIG. 9.—A, Two cells and a part of a third from a stonewort (Nitella) showing rotation in the direction of the arrows, m, Membrane of the cell; n, nucleus. B and C, cells from the stamen hairs of the spiderwort (Tradescantia) showing circulation of protoplasm as indicated by the arrows. (From Sedgwick and Wilson.) Another type of flowing movement may be seen in the stamen hairs of the spiderwort (Tradescantia) which consist of single rows of cells. Not only is there a flowing of granules and proto-. 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 Calkins, Gary N. (Gary Nathan), b. 1869. New York, H. Holt and company
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