155 LITERATURE CITED Bailey, Jacob W. 1845. Fossil infusoria from the Bermuda Islands. Am. J. Sci. Arts 48(2):323-335, pl. 4, fig. 11-20, A, D, E, G. Bailey, Jacob W. 1855. On a universal indicator for microscopes. Am. J. Sci. Arts, ser. 2, 20(58):58-65, pl. 1. Bouvé, Thomas T. 1880. Historical sketch of the Boston Society of Natural History; with a notice of the Linnaean Society which preceded it. Boston Soc. nat. Hist. Anniv. Mem. 1830-1880:14-250. Boyer, Charles S. 1900. The Biddulphoid forms of North American Diatomaceae. Proc. Acad. nat. Sci. Phila. 52:685-748. Boyer, Charles S. 1916. The Diatomaceae of Philadelphia and vicinity. J.B. Lippincott, Philadelphia. 143 p. 40 pl. De Toni, Giovanni B. 1891. Sylloge algarum omnium hucusque cognitarum. vol. 2. Bacillariae. sect. 1. Raphideae. 490 p. Edgar, Robert K. 1977. An annotated bibliography of the American microscopist and diatomist Jacob Whitman Bailey (1811-1857). Occ. Pap. Farlow Herb. Harv. Univ. 11:1-26. Johnston, Christopher. 1874. About the rediscovery of the "Bermuda Tripoli," near Nottingham, on the Patuxent, Prince George's County, Maryland. Proc. Boston Soc. nat. Hist. 17:127-129. Smith, Hamilton L. 1872. The Bailey Collection of Diatomaceae in the Museum of the Boston Society of Natural History. The Lens 1:288. Also: Am. mo. microsc. J. 9:78. 1873. Stodder, Charles. 1874. [Note] on the locality of the Bermuda Tripoli. Proc. Boston Soc. nat. Hist. 17:126-127. Sullivant, Joseph. 1875. [Letter dated 18 June 1874 to Christopher Johnston on] the discovery of Bermuda Tripoli in Maryland. Proc. Boston Soc. nat. Hist. 17:422-423.