28 



Index to Vols. I — X, 



Proceedings of the Society: 



Linnaeus Birthday Reception, vi, 



94. 

 Lectures, Free to Public, vi, 216. 

 Lectures, Cox on Diatoms, viii, 

 60. 



Bassier on Weather Changes, 

 viii, 60. 



Knight on Meteorites, viii, 61. 



Dun on Arctic Explorations, 

 viii, 61. 



Dudley on Water Crystaliza- 

 tion, viii, I. 



Dun on Lantern Pictuies, 

 viii, 2. 



Hall on Guns, viii, 2. 



James, J. F., on Ancient Veg- 

 etation of Earth, viii, 3. 



Abert on Nature in Art, viii, 3. 

 Leue on White Elm, x, 151. 

 Miller on Glacial Theory, iv, 2. 



Annelid Jaws, ii, 2. 

 Moore on Connection between 



Astronomical Conditions and 



Earthquakes, vi, 170. 

 Morgan on Microscopic Work in 



Cincinnati, x, 1 14. 

 Minutes of Executive Board Re- 

 lating to Revision of Consti- 

 tution, ix, 37. 

 Norton on Mastodon, viii, 69. 



Phosphate Beds, x, 54. 

 Peet Beds in Madison County, 



Ohio, viii, 56. 



Arrow Head in, viii, 56. 



Peet, S. D., on Mastodon in 



Ohio in Swamp, viii, 117. 

 Officers Elected : i, 53; iii, 7; 



iv, 91; V, 63; vi, 94; vii, 54; 



viii, 90; ix, (10) 74; X, 54. 

 Riggson Mound Builders, x, 112. 

 Resolutions about Fort Ancient, 



x,^6. 

 Scoville on Peculiar Walnuts, x, 



153- 

 Shorten on Relation of Birds to 



Agriculture, v, 67. 

 Skinner on Witch Hazel, ix. 226. 



on Mounds, x, 1 12. 

 Smith on Color Perception, x, 54. 



King Crab, x, 113. 

 Twitchell on Fresh \Vater 

 Sponges, X, 1 13. 

 Microscopic Work, x, 114. 

 on Microcoleus, x, 152. 

 Wetherby on Trenton at High 

 Bridge, iii, 72. 

 Relation of Mollusks toShell?, 

 vi, 2. 

 Young on Black Bass, vii, 95. 



Productus, iv, 307. 



Proctus graiiulatus, Weth.*iv, 81. 



Pronuba yuccasella (See Chambers, 



V. T., i, 141.) 

 Protasterina, i, 95. 



Protaster fimbriata, Ul* i, 95. [Should 

 have been Protasterina ; corrected 

 in E rata.] 



llexuosus, M. and D •■■ i, 31. 

 miamiensis, S. A. IVL* v, 116. 

 Protoscolex covingtonensis,Ul. •■ i, 89. 

 ornalum, Ul.* i, 90. 

 simplex, UL* i, 90. 

 tennis, Ul.* i, 90. [Proljaljjy 

 should have been tenuis.] 

 Protozoa, Definition of, ix, 244. 



of Cincinnati Group, ix, 244. 



Psalliota, vi, in. 

 Psathyrella, vi, 117. 

 Pseudolira elliptica, x, 80. 

 Psilocybe, vi, I15. 

 Psilopezia nummularia, v, 215. 

 Pterima mucronata, Ul.* ii, 24. 

 Pterodactyle, vii, 207. 

 Pterotocrinus, Remarks on, ij, 3. 

 (See Wetherby, A. G.) 

 acutus, Weth.* ii. 134. 

 bifurcatus, Weth.* ii, 136. 

 spatulatus, Weth.* ii, 137, 

 Ptilodictya, v, 151, 162. 

 briareus, Ul.* v, 165. 

 elegantula, i, 94. 

 maculata, Ul * v, 163. 

 magnifica, S. A. M.* i, loo. 

 pavonia, v, 163. 

 ]>erelegans, Ul.* i, 94. 

 raniosa, Ul.* v, 164. 

 Ptilodictyonidas, v, 151, 162. 

 Pupa cincinnatiensis. Judge* i, 39. 

 Pyanomya gibbosa, S. A. M.* iv, 318. 

 Pycnocrinus germanus, vi, 232. 



shafferi, vi, 231. 

 Pyrula (Pyrificus) smithii* viii, 154. 

 Quebec Group, iv, 277. 

 Quercus macrocarpa. Variability of 



Acorns, iv, 320. 

 Quick, Edgar R. A prehistoric cup 

 made from a human cranium, iii, 

 296. 



Winter Birds of 1880, 1S81, on 



the Whitewater, v, S4- 

 Radulum molare, x, 16. 

 orbiculare, x, 16. 

 pallidum, x, 16. 

 Rainfall at Cincinnati, Table of, vii, 

 109. 



and snow tables for Cineinnati 



from 1835 to 1876, i, 57. 

 Rana temporaria sylvatica. Notes on, 

 iv, 343- 



