GENERAL INDEX, VOLUMES I TO X. 



199 



Progress and activity of society dependent 



upon abundance of food supply, vii B, 28. 



Projective groups of perspective collinea- 



tions in the plane, v, 1. 

 Projective transformations, canonical forms 

 of, vii, 132, 140. 



continuous groups of, treated synthetic- 

 ally, iv, 71, 243. 



continuous groups of, v, 81. 



essential parameters of, vii, 125, 126. 



normal forms of, vii, 125. 



of the plane, five types of, viii, 43-59. 



t\ pes of ( plate), vii, 127. 



types of, vi, 63. 

 Protosophyrsena bentonia, vii, 27. 



Cretaceous species of, vii, 29. 



gigas, n. sp., viii, 110. 



recurvirostris, vii, 191. 



sp. nov., vii, 28. 

 Protoparce Carolina, ii, 52. 



clypeus, ii, 52. 



gen!t of, ii, 52. 



mandibles of, ii, 53. 



occiput of, ii, 53. 



pilifers of, ii, 55. 



post genfe of, ii, 54. 

 Prothorax of butterflies, a study of the, iii, 137 

 Protochoerus prismaticus, iii, 24. 

 Protostega, iii, 10. 

 Psendogonia, iii, 179. 

 Pseudo-germinal vesicle stage in Scolopendra, 



X, 64. 

 Pseudomonotis from the Upper Coal Measures 

 of Kansas, viii, 79. 



hawni, viii, 83. 



hawni equistriata, n. var., viii, 82. 



1 robusta, n. sp., viii, 82. 



(1) tenuistriata, n. sp., viii, 81. 

 Psendo-perna, n. gen., viii, 95. 



attenuata, n. sp., viii, 97. 



orbicularis, n. sp., viii, 97. 



rugosa, n. sp., viii, 96. 



torta, n. sp., viii, 96. 

 Psilopa aciculata, vi 4. 



metallica, vi, 4. 



nigrimana, vi, 4. 

 Psilopus, ii, 50. 



character of, ii, 47. 



name preoccupied, ii, 48. 



bicolor, ii, 48. 



filipes, ii, 48. 



scintiUans, ii, 48. 



tener, ii, 48. 

 Psilopina?, new genera and species of, ii, 47. 



table of genera, ii, 48. 

 Psychidw, scales of, iii, 85, 86. 

 Pteranodon, ii, 79; vi, 35. 



pubis of, i, 4. 



species of, i, 1. 



skull of, i, 3. 



umbrosus, vi A, 38. 

 Pteranodontina-, i, 12. 

 Pterodactyls, Kansas, i, 1. 



Kansas, part II, ii, 79. 



Pterodactylus, i, 8, 11. 

 Pterosauria, vi, 36. ^ 



classification of, i, 12. 

 Pterycollasaurus, iii, 166. 

 Puccinia coronata, i, 126. 



graminis, hosts of, i, 132. 



number of species on grasses, i, 124. 



phragmitis, i, 125. 



rubigo-vera, hosts of, i, 132. 

 Puccinias, effects of, i, 130. 

 Pumping power of windmills, theoretical and 



measured, iv, 93. 

 Pyromorphidse, scales of, iii, 88, 89. 



Q. 

 Quartics, basal points of a system of, i, 66, 69. 

 critic centers of a system of, i, 66, 68. 

 nodal bicuspidal, i, 59, 62, 

 tricuspidal, i, 62, 65. 

 trinodal, i, 56, 59. 

 with a triple point, i, 65, 66. 



R- 



Rainfall in Kansas, iii, 117, 218. 



"Raise" debates on the meaning of, in the 



constitution, ii, 188, 193, 207, 210. 

 Range and distribution of the Mosasaurs, with 



remarks on synonymy, vi, 177. 

 Ratio of limestone to shales and sandstones, 



iii, 279. 

 Reaumuria, iii, 177. 

 Rectification of arcs with hyperbolic spiral 



instruments, vii, 169. 

 Reformatory at Elmira, N. Y., i, 160. 

 Reformatory at Hutchinson, i, 160. 

 Reformatory inmates, biographical statistics 



of, i, 166. 

 Reform school at Topeka, i, 160. 

 Refractive index of clearing and mounting 



media, vii, 197. 

 Registry of criminals, system of, i, 173. 

 Regular polygons, construction of, by means of 



hyperbolic spiral instruments, vii, 168. 

 i Relative sentences and clauses, coordinate (in 



Caesar's Commentaries), vii B, 101. 

 Relative value of limestone, sandstone and 



shale for stratigraphic work in Kansas, 



ii, 102. 

 Responsibility for financial legislation, effect 



of business methods of Congress on, ii, 



221. 

 rendered ineffectual by present methods, 



ii, 223. 

 reforms suggested to secure, ii, 226. 

 Responsibility, the tone of literature and the 



writer's, vii B, 39. 

 Restoration of Kansas Mosasaurs, vi, 107. 

 Restoration of Oreodon culbertsonii Leidy, 



vi, 13. 

 Restoration of Ornitliostoma, vi, 35. 

 Results of an examination of Tacitus and Sal- 

 lust on sequence of tenses, vii B, 108. 

 Rhabdomesou in America, occurrence of the 



bryozoan genus, ix, 173. 



