Fresh Water Algae in Vicinity of Montreal 425 



13. Moore—" Copper as a disinfectant and algicide in 



water supplies" — U. S. A. Dept. of Agriculture, 

 1905. 



14. "Report of the Montreal Water Works Filtration 



Plant for 1911." 



15. — Borge— " Ueber die Rhizoidenbildung, " 1894. 



SYSTEMATIC WORKS, USED IN CLASSIFICA- 

 TION. 



8. West— "The British Fresh Water Algae," 1905. 



6. Collins, F. S.— "The Green Algae of North 

 America," 1909. 



16. Cooke— "Algae of Great Britain." 



17. Wolle— "Algae of the United States." 



18. Farlow— "Marine Algae of New England," 1884. 



19. Van Huerck — "Synopsis des Diatomees de Bel- 



gique," 1884. 



20. Wille, Engler und Prantl— " Pf lanzenf amilicn, " 



1897. 



21. Oltmans — "Morphologie und Biologie der Algen," 



1904. 



McGILL UNIVERSITY, APRIL, 1912. 



