Tilden: bibliography of American algae. 363 



847. Lesquereux, L. Principles of Paleozoic Botany, Ind. 

 Dept. Geol. Nat. Hist. 13th Ann Rep. Part II. Paleontology. 

 1883:7-106. 1884. 



848. . Marine Algae. Second Geol. Surv. Penn. 



Report of Progress P. Description of the Coal Flora of the 

 Carboniferous Formation in Pennsylvania and throughout the 

 U. S. 3:699-701. 827, 828. pL 88. f. 1. 1884. 



Dendrophycus desorii and Dictyophytum ramosum described as new. 



849. . Remarks on eome Fossil Remains considered 



as Peculiar Kinds of Marine Plants. Proc. U. S. Nat. Mus. 

 13:5-12. j)L 1. 1890. 



Discussion of the "problematic organisms;" 3 new species described. 



850. Levick, J. Volvox globator. Rep. and Trans. Birm. 

 Nat. Hist. Mic. Soc, 1882.— (Bull. Torr. Bot. Club. 11:10. 

 Jal884. ) 



Levi-Moreuos, D. See Toni, G. B. de and Levi-More- 

 nos, D. 



851. Lewis, F. W. Notes on new and rarer species of 

 Diatomaceae of the United States. Proc. Phil. Acad. 1861 : 

 61-71. pi 1, 2, 26Mrl862 —(Quart. Jour. Mic. Sci. 2:155-161. 

 1862.) 



852. . On some New and Singular Intermediate 



Forms of Diatomaceae. Proc. Phil. Acad. 1863:336-346. 

 1 pi. 29D1864. 



Six new species named and described. 



853. . On Extreme and Exceptional Variation of 



Diatoms, in some White Mountain Localities, etc. Proc. Phil. 

 Acad. 1865:7-18. pi. 1, 2. 31Jal865. 



854. Lewis, H. C. On a New Fucoidal Plant from the 

 Trias. Proc. Phil. Acad. 1880:293,294. (24N1879.) 1881. 



855. Lewis, W. J. Report on the Microscopical Examina- 

 tion of the Croton and Ridgewood Waters. 4th Ann. Rep. 

 Metrop. Bd. Health. New York. 1869. 



856. . Microscopical Examination of Potable Waters 



in the State of Connecticut. 5th Ann. Rep. Conn. St. Bd. 

 Health for 1882. 215-232. 1888. 



Samples of water from different towns examined. Algal contents 

 discussed. 



Line, J. E. See Mallow, M. L., Rafter, G. W. and 

 Line, J, E. 



857. Loekwood, S. The Life of a Diatom. Jour. N. Y. Mic. 

 Soc. 2:135-142. D1886.— (Jour. Roy. Mic. Soc. 626. 1887.) 



