Fanning: ALGH# OF THE ST. PAUL CITY WATER. 613 
25. Anacystis marginata Menegh. Consp. 6. 1837. 
26. Peridinium tabulatum Ehr. in Kent. Manual of the Infusoria. 
I: 448. 
|e) Oa BAVA 
1. Amphora ovalis (Bréb.) Kg. Bac. 107. pl. 5. f- 35,39. 1844. 
2. Cymébella lanceolata (Ehr.) Kirchn. Alg. Schles. 185. 1878. 
3. Astertonella formosa Hass. in Micr. Exam. ro. 
4. Synedra ulna (Nitzsch.) Ehr. Infus. 211. Al. 77. f. z. 1836. 
5. Synedra pulchella (Ralfs.) Kg. Bacill. 68. A/. 29. f. 97. 1844. 
6. Fragilaria capucitna Desmaz. Crypt. de France (ed. 1), no. 
ake 1025. 
7. Tabellaria fenestrata Lyngb. Kg. var. ¢xtermedia Griin. in., 
V. H. Syn. Al. 52. f. 6-8. 1880-81. 
8. Cyclotella comta (Ehr.) Kg. Spec. Algar. 20. 1849. 
9. Stephanodiscus niagare Ehr. in Berl. Akad. 80. 1845. 
10. Melosira granulata (Ehr.) Ralfs. in Pritch. Inf. 820. 1845- 
61. 
Il. Ceratium longicorne Carter. 
