Index to Vols. /—A'. 



17 



Holycystites elegans, S. A. M.* i, 

 136. 



globosus, S. A. M.---- i, 133. 



jolietensis, S. A. M.» v, 223. 



ornatus, S. A. M.* i, 132. 



perlongus, S. A M.* i, 132. 



plenus, S. A. M.* i, 135. 



pustu'osus, S. A. M.* i, 134. 



rotundas, S. A. M.* ii, 107. 



sub-rutundatus, S. A. M.*"ii, 107. 



tuniidus. S. A. M.* ii, 104, 259. 



turbinatus, S. A. M.* ii, 259. 



ventricosus, S. A. M.* ii, 108. 



Wetherbyi, S. A. M.* i, 131. 

 Holospira roeineri, iii, 38. 

 Homotrypa, v, 240; x, 138. 



curvata, Ul.* v, 242. 



obliqua, Ul.® v, 243. 

 Homotrypella, x, 139. 

 Howe, A. J., M. D., The Nervous. 

 System, v, 178. 



On Whale, iv, 2. 



Howe, H. A., Three Approximate 

 Solutions of Kepler's Problems, 

 ii, 205. 

 Hudson Kiver Group, iv, 285. 



new fossils from. (See Mdler, 



S. A ; Ulrich, E. O.; Wetherby, 

 A. G.) 

 Hunt, J. H., M. D., List of Micro- 

 scopic Articulata, Coelenterata, 

 and Protozoa, observed in an office 

 aquarium, v, 193 

 HyaHna milium, i, 23, 



significans,* iv, 258. 

 Hybocrinus, iii, 152. 

 Hybocystites problematicus, Weth.* 



iii, 150. 

 Hydnei, Table of genera of, .x, 7. 

 Hydnum adustum, X, 9. 



albo-viride, x, 12. 



alutaceum, x, 13. 



byssinum, x, 12. 



casearium, x, 1 1. 



cirrhatum, x, 10. 



coralloides, x, 9. 



diffractum, v, 210; X, 8. 



erinacus, x, 9. 



fallax, x, 13. 



farinaceum, x, 14. 



flabelliforme, v, 210; x, 11. 



fusco-atrum, x, 13. 



glabrescens, x, 10, 



infundibulum, x, 8. 



ischnodes, x, 13. 



mucidum, x, 13. 



nudum, x, 14. 



nyssse, x, 13. 



ochraceus, x, 1 1. 



Hydnum ohioense, v, 211; x, 12. 



pithyophilum, x, 12. 



pulcherrimum, x, 10. 



repandum, x, 8. 



septentrionale, x, 10. 



stratosum, v, 211; x, 9. 



subtile, X, 14. 



udum, X, 12. 



xantlium, x, 1 1. 



zonatum, x, 8. 

 Hydreionocrinus armiger, iii, 328. 



depressus, iii, 325. 

 Hydrochelidon lariformis, nest of, 



iii, 229. 

 Hygrophorus ceraceus, vi, 181. 



chlorophanus, vi, 181. 



coccineus, vi, 181. 



conicus, vi, 181. 



eburneus, vi, 181 . 



Laurye, Morg.* vi, 180. 



puniceus, vi, 181. 

 Hymenochfete cinerascens, x, 197. 



corrugata, x, 198. 



curtisii, x, 197. 



insularis. x, 198. 



purpurea, x, 198. 



rubiginosa, x, 197. 



spreta, x, 198. 



unibrina, x, 198. 

 Hymenomycetes, table of orders, vi, 



55- 

 Hymenoptera, tongue of some, i, 40, 



161. 

 Hypholoma, vi, 1 13. 

 Hyponomeuta 5-punctella, i, 142. 



texanella, Cham, ii, 180. 

 Icebergs in tiie St. Lawrence River, 



iv, 22. 

 Ichnolites, Silurian. (See Miller, S. 



A-) . 



Ichthyocrinus corbis*", iv, 175 



Idiotrypa parasitica, Ul.* vi, 273. 



Illinois, Drift of, iv, 215. 



Impressions of organisms, vii, 162. 



Indians of New Mexico. (SeeAbert, 



J. vV., vii, 132.) 



Indiana, Amphibia of. (See Butler. 



A. W.; Hay, O. P ) 



In memoriam, Agassiz, L., viii, 129. 



Bolles, David, v, 4. 



Buchanan, Robert, iii, 74. 



Chambers, V. T., vi, 239. 



Chickering, J B., v, 2. 



Colvin, Wm., iv, 265. 



Dyer, C. B., vi, 207. 



Graham, Geo ge,-iv, 85. 



Moore, R. B., viii, 67. 



Mussey, W. H., v, 99. 



Spurlock, T. W., vii, 13. 



