Myxophyceae 65 



New York. At bottom of warm spring. Lebanon Springs. (Harrison). 

 Minnesota. Growing in somewhat dry sheets on sides of wooden tables in 

 greenhouse. St. Paul. November 1894. (Tilden). Washington. In a small 

 pond of fresh water. Port Townsend. (Gardner). California. At bottom 

 of cold stream. Near Oakland. (Setchell). On earth among flower pots 

 in conservatories. University of California. Berkeley. (Nott). Hawaii. 

 Forming a reddish-brown skin on wet sides of cliff. Falls four miles from 

 mouth of river. Waialuka River. Hilo, Island of Hawaii. July 1900; on 

 muddy sides of sewer ditch. Kealea Plantation, Kauai. July 1900. (Tilden). 

 Var. caldariorum (Hauck) Lagerheim. Algologiska Bidrag. Bot. No- 

 tlser. 49. 1886. Gomont. 1. c. 230. 1893. De Toni. 1. c. 154. 1907. 



Collins, Holden and Setchell. Phyc. Bor.-Am. Fasc. 22. no. 1055. IQOS- 

 Trichomes 10-14 mic. in diameter. 



California. On moist ground in conservatory. Golden Gate Park, San 

 F'rancisco. December 1902. (Gardner). 



Var. aequinoctialis Gomont. 1. c. 230. 1893. De Toni. 1. c. 154. 1907. 

 Collins, Holden and Setchell. Phyc. Bor.-Am. Fasc. 11. no. 502. 1898; 

 Fasc. 28. no. 1352. 1907. 



Trichomes 15-20 mic. in diameter. 



Massachusetts. In stagnant water in claypit. West Medford. September 

 1906. (Collins). California. Forming dark brown patches on damp soil 

 in greenhouses. University of California, Berkeley. 1896. (Nott). 



131. Oscillatoria limosa Agardh. Disp. Alg. Suec. 35. 1812. Gomont 

 Monogr. Oscill. 230. 1893. De Toni. Syll. Algar. 5: 154. 1907. 



WoUe. Fresh-Water Algae. U. S. 313. pi. 206. 1887. Collins. Algae 

 of Middlesex County, Massachusetts. 15. 1888; Marine Algae of Nan- 

 tucket. 4. 1888. Martindale. Marine Algae of the New Jersey coast and 

 adjacent waters of Staten Island. Mem. Torr. Bot. Club, i: 90. 1889. 

 WoUe and Martindale. Algae. Britton's Catalogue of Plants found in New 

 Jersey. Geol. Surv. N. J. 2: 609. 1889. (O. froelichii Kg.). Macken- 

 zie. A preliminary list of Algae collected in the neighborhood of Toronto. 

 Proc. of Can. Inst. III. 7: 270. 1890. Jelliffe. A preliminary list of the 

 plants found in the Ridgewood Water Supply of the City of Brooklyn, 

 King's County, N. Y. Bull. Torr. Bot. Club. 20: 243. 1893; A preliminary 

 report upon the microscopical organisms found in the Brooklyn water 

 supply. Brook. Med. Journ. 7: 602. 1893; A further contribution to the 

 microscopical examination of the Brooklyn water supply. Brook. Med. 

 Journ. 8: 592. 1894. Tilden. American Algae. Cent. I. no. 72. 1894. 

 Collins. Algae. Rand and Redfield's Flora of Mount Desert Island, Maine. 

 248. 1894. Saunders. Protophyta-Phycophyta. Flora of Nebraska. 21. 

 1894. Tilden. List of Freshwater Algae collected in Minnesota during 

 1894. Minn. Bot. Studies, i: 235. 1895. Collins, Holden and Setchell. 

 Phyc. Bor.-Am. Fasc. 6. no. 253. 1897. Setchell. Notes on Cyanophyceae. 



in. Erythea. 7: S3. 1899. Collins. Preliminary lists of New England 



Plants.— V. Marine Algae. Rhodora. 2: 42. igoo. Tilden. American Algae. 

 Cent. VI. no. 592. 1902. Snow. The Plankton Algae of Lake Erie. U. S. 

 Fish Comm. Bull, for 1902. 22: 392. 1993- (O. froehlichii Kuetz.). 



