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Updated: May 5, 2025
Sphaerotheca spores. 115. Spirogyra. 116. Spicules of sponge. 117. Starch. 118. Staurastrum furcigerum. 119. " gracile. 120. Staurogenum quadratum. 121. Surirella. 122. Synchoeta. 123. Synhedra. 124. Tabellaria. 125. Tetraspore. 126. Trachelomonas. 127. Trichodiscus. 128. Uvella. 129. Volvox globator. 130. " sull. 131. Vorticel. 132. Worm fluke. 133. Worm, two tailed. 134. Yeast.
Observation 17. Dry land by the side of railroad. Protuberans not abundant. Observation 18. From side of ditch. Filled with mature Geraiasma verdans. Observation 19. Moist earth near a rejected timber of the railroad bridge. Abundance of Gemiasma verdans, Sphaerotheca Diatoms. Observation 20. Scrapings on earth under high grass. Large mature specimens of Gemiasma rubra and verdans. Many small.
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