. The British freshwater Rhizopoda and Heliozoa. Rhizopoda; Heliozoa; Freshwater animals. DiFPLUGIA BACILEAKIARDJr. 27 D. Solowetzldi, however, which is given by Meresch- kowsky in 'Arch. f. mikr. Anat.' XVI (1878), t. x, f. 17, represents a test perfectly symmetrical, with a conical crown (no posterior tube), thickly incrusted with sand- grains, and entirely opaque. It is contracted below as in D. bacillariarum var. elegans, and the lips of the dilated orifice are recurved, and rough with adhering sand-grains, the basal outline being convex. Judging 46 47. 1 v'v o â Please note that thes


. The British freshwater Rhizopoda and Heliozoa. Rhizopoda; Heliozoa; Freshwater animals. DiFPLUGIA BACILEAKIARDJr. 27 D. Solowetzldi, however, which is given by Meresch- kowsky in 'Arch. f. mikr. Anat.' XVI (1878), t. x, f. 17, represents a test perfectly symmetrical, with a conical crown (no posterior tube), thickly incrusted with sand- grains, and entirely opaque. It is contracted below as in D. bacillariarum var. elegans, and the lips of the dilated orifice are recurved, and rough with adhering sand-grains, the basal outline being convex. Judging 46 47. 1 v'v o â 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 Cash, James, 1839-1909; Hopkinson, John, 1844-1919. joint author; Wailes, George Herbert, 1862-. London, Printed for the Ray Scociety


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