352 BULLETIN OF THE 



21. The Mollusks of our Cellars, from American Naturalist, Vol. IV. pp. 



16&-171, wood-cuts, May, 1870 118 



22. Notes on Lingual Dentition of Mollusca, No. 1 (in connection with 



Mr. T. Bland), from Annals of the Lyceum of Natural History of 

 New York, Vol IX. 1870, pp. 281-295, wood-cuts . . .125 



23. Note on Vivipara lineata, Val., from same, pp. 295-297 . . .139 



24. Notes on Lingual Dentition (in coimection with Mr. Bland), from 



American Journal of Couchology, 1871, Vol, VI. pp. 202-215, wood- 

 cuts, and PI. IX 143 



25. Notes on the genus Pineria, and on the Lingual Dentition of Pineria 



Viequensis, Pfr. (in connection with Mr. Bland), from same as No. 

 22, Vol. X., 1871 (actually distributed in April), pp. 22-27 . . 161 



26. Notes on the Lingual Dentition of Pompholyx effusa (in connection 



with Mr. Bland), from same as No. 24, pp. 312, 313, PL XVIII. . 168 



27. On the Lingual Dentition of Clausilia tridens, Chemn. (in connection 



with Mr. Bland), same as last, Vol. VII. pp. 28, 29, PI. II., 1871 . 174 



28. On the Lingual Dentition of Helicina occulta (in connection with Mr. 

 Bland), from same, pp. 29, 30, PI. II 175 



29. On the Lingual Dentition of Lbnncea appressa, Say, and Limucea 



megasoma, Say (in connection with Mr. Bland), from same, pp. 161, 

 162, PI. XII 179 



30. On the Lingual Dentition of Veronicella (in connection with Mr. 



Bland), from same, pp. 163, 164, PI. XII 181 



31. On the Lingual Dentition of Helir turbiniformis, Pfr., and other spe- 



cies of Terrestrial Mollusca (in connection wdth Mr. Bland), from 

 Ann. of Lyceum of Nat. Hist, of New York, X., pp. 79-82, PI. II., 

 1871. ' 185 



32. American Land Shells "Wanted. A circular privately distributed, 



p. 1, 1871. 191 



33. On the Systematic Arrangement of North American Terrestrial Mol- 



lusca (in connection with Mr. Bland), from same as No. 31, 1872 

 (actually distributed in May), pp. 158-169 193 



34. Note on Helix inversicolor, For., and other species from Mauritius, 



from same as last, pp. 169, 170 206 



35. On the Lingual Dentition and Jaws of Terrestrial Mollusca, No. 3 (in 



connection with Mr. Bland), from American Journal of Couchol- 

 ogy, Vol. VII. pp. 174-184, 1872 210 



36. On the Lingual Dentition of Blandiclla, Oeomelania, and AmphibuHma 



(in connection with Mr. Bland), from same, pp. 185, 186, PI. XVII. 221 



37. On the Lingual Dentition oi Macroceramus Gossei, Pfr. (in connection 



with Mr. Bland), from same, p. 187, PI. XVII 223 



38. On the Lingual Dentition of Nanina (in connection with Mr. Bland), 



from same, pp. 188, 189, PI. XVII 224 



39. On the Generic Position of Helix Newberryana (in connection with 



Mr. Bland), from .same, i)p. 190, 191, PL XVII 226 



