Tilden: bibliography of American algae. 399 



1305. Verrill, A. E. Brief Contribution to Zoology from 

 the Museum of Yale College. XXVI. Results of Recent 

 Dredging Expeditions on the Coast of New England. No. 4. 

 Am. Jour. Sci. Arts. III. 7 : 38-46. Jal874. 



Twelve species of algae included in reports. 



1306. Vorce, C. M. Some Observations on the Minute 

 Forms of Life in the Waters of the Lakes. 1880. Cleveland, 

 Ohio. 



Read before the Kirtland Society of Natural Sciences. 



1307. . Forms observed in Water of Lake Erie. 



Proc. Am. Soc. Mic. 51-60. pi 7. (9Ag. ) 1881. 187-196. 

 1 pi 1882. 



Tiie list includes a large number of algal forms. 



1308. . The Motion of Diatoms. Am. Mo. Mic. Jour. 



3:43-45. Mrl882. 



1309. . Remarks on Stephanodiscus niagarae. Proc. 



Am. Soc. Mic. 139-141. 1885.— (Jour. Roy. Mic. Soc. II. 6: 

 660, 661. Agl886.) 



1310. . The Affinities of Raphidodiscus. The Micro- 

 scope. 9:132-138. x>l- 6. My 1889. 



1311. . The Classification of Diatoms. Am. Mo. 



Mic. Jour. 12:150. J11891.— (Bull. Torr. Bot. Club. 19:67. 

 10F1892.) 



A criticism of Rev. F. B. Carter's paper veith remarks upon 3 genera. 

 131'2. Wadsworth, M. E. Algae and Spray-markings. Sci- 

 ence. 1:39. 16F1883. 



1313. Wagstaff, E. H. An Unknown Plant Am. Mo. Mic. 

 Jour. 5:220. N1884. 



1314. Wahl, W. B. Diatoms in Infusorial Earth being 

 Absorbed by Roots of Corn.— (Mo. Mic. Jour. 16:156-160. 

 pi 155. IS 1876.) 



"Forms of diatoms found in Col. Kunkel's straw." 



1315. Walcott, C. n. Discophycus. Trans. Alb. Inst. 10:19. 

 1879. 



1316. Wales, . Observations on Resolution of Amphi- 



pleura pellucida. Jour. N. Y. Mic. Soc. 1 : 103. (20Mr.) 

 Apl885. 



Walker, W. C. See Chase, H. H. and Walker, W. C. 



1317. Walker, J. A useful Collecting Device. The Micro- 

 scope. 372-374. D1889. 



1318. Waller, E. Report on Croton Water during the years 

 1876-1877.— (Am. Mo. Mic. Jour. 2: 238. D1881.) 



