. The British freshwater Rhizopoda and Heliozoa. Rhizopoda; Heliozoa; Freshwater animals. Pia 184.—Raphidocystis lemani Penard. The average diameter is 25-35/4. (After Penard.). Fig. ISo.^Pinaciopliora fluviatilis Greef. 2. Nucleiis. 3. Portion of test in optical section. 4. One of the perforated plates composing the test. The average diameter is 45-50 /t. (After Penard.). 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 Cas

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. The British freshwater Rhizopoda and Heliozoa. Rhizopoda; Heliozoa; Freshwater animals. Pia 184.—Raphidocystis lemani Penard. The average diameter is 25-35/4. (After Penard.). Fig. ISo.^Pinaciopliora fluviatilis Greef. 2. Nucleiis. 3. Portion of test in optical section. 4. One of the perforated plates composing the test. The average diameter is 45-50 /t. (After Penard.). 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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