368 MINNESOTA BOTANICAL STUDIES. 



Observations on the treatment of Peruvian guano, given at the meet- 

 ing of the Natural History Society of Armagh, Jan. 13, 1869. 



911. Mills, L. G. Guano Diatoms. Sci.-Gossip. 55-57. 

 f. 52-56. lMrl870. 



912. . Diatoms from Peruvian Guano. — (Jour. Roy. 



Mic. Soc. II. 1:865. jjZ. 11. 1881 ) 



913. Minn, C. E. Infusorial Earth. Ann. Rep. Bd. Regents 

 Smiths. Inst. 1873:64. 1874. 



Specimens from Fort Woodworth, D. T., added to collections. 



914. Mitchell, G. 0. Vol vox globator.— (Am. Mo. Mic. 

 Jour. 12:215. S1891.) 



Specimens exhibited of the plant found for the first time in 12 years, 

 at meeting of the San Francisco Microscopical Society, July 15, 

 1891. 



915. Mitchell, Margaret 0. On the Structure of Hydro- 

 clathrus Bory. Phyc. Mem. Part II. 53-57. pi. IJ^, 15. Myl893. 



Specimens collected at Anguilla. 



916. Moehius, M. Ueber einige Suesserwasser-und-Luft- 

 algen in Porto-Rico gesammelte. Hedwigia. 27:221-249. 3 pi. 

 1888.— (Bull. Torr. Bot. Club. 15:326, 327. 4D1888.)— (Jour. 

 Roy. Mic. Soc. 1889:97. F1889.) 



A nevy genus and species— Phyllactidium tropicum, and 1 new species 

 of Microcoleus. 



917. . Bearbeitung der von H. Schenck in Brasilien 



gesammelten Algen. Hedwigia. 28: 309-347. ^pZ. 1889.— (Bull. 

 Torr. Bot. Club 17:19. 15Jal890.)— (Jour. Roy. Mic. Soc. 

 1890:216. Apl890.)— (Notarisia. 5:984-986. Apl890.) 



A description of 64 species. 



918. . Algae Brasilienses a cl. Dr. Glaziou collectae. 



Notarisia. 5:1065-1090. 1 pi. 31Agl890. 



Eighty-tv70 species enumerated. 



919. . Ueber einige brasilianische Algen. Berichte 



Deutsch. Bot. Gesell. 10:17-26. p?. i. (19Ja.) 1892. 



920. . Ueber einige brasilianische Algeh. Hedwigia. 



34:173-176. x>l. 2. 19Jel895. 



921. Moles, J. J. Cleaning Diatoms. Eng. Mechanic. 

 6D1889.— (Am. Mo. Mic. Jour. 11:86. Apl890.) 



922. Moller, . Diatom Plates.— (Am. Mo. Mic. Jour. 



14:89. Mrl893.) 



923. Montagne, J . F. C. Prodromus Florae Fernandesianae. 

 Pars prima, sistens enumerationem plantarum cellularium 

 quas in Insula Juan Fernandez a cl. Bertero coUectas describi 

 edique curavit. Ann. Sci. Nat. II, 3:347-356. 1835. 



Four species of algae named. 



