General Index. 



679 



Maeshall, W. S. — The oak pruner, 657; 

 The maia moth, 657. 



Mean error, approximate value of, 456 ; 

 example of, 463 ; expressions for, 

 444, 453. 



Medusa, 184. 



Megatimus, 282, 283, 284. 



Members of the Academy : active, 629 : 

 corresponding, 642 ; deceased. 646 : 

 elect, 649. 654 : honorary. 628 ; life, 

 628 ; number of, 660. 661. 



Memorial addresses. 610-625. 



Mendota Lake, ice ramparts on, 141. 144, 

 146, 15.3, 156 ; Plates I, III, VI, VII, 

 VIII, X, XI. 



MEP.KEL, formula for mixture of plati- 

 num chloride and chromic acid, 494. 



Michigan. Lake, temperature at bottom 

 of, 174. 



Mineral lands of the V. S.. 209. 



Mitotic division in Yalonia, 487. 



Mixer, F. K., 535. 



Mohr's method for estimating chlorine, 

 359 ; used by water analysts, 360. 



Mollika, 303: metalescens. 303, 332; mi- 

 cropthalmus, 303, 331. 



Monona, Lake, ice ramparts on. 141, 

 142, 144. 145, 146 : Plates I. IX. 



Moore, Thomas, quoted from, 379. 



Mountain ranges, formation of, 162. 



Multiple thinking, 42. 



Murray. Rev. James, History of Rev- 

 olution, discussed, 422-425. 



"My,"' grammatical use of, 123. 



Mysis, 164, 180. 



Natural waters, apparatus required for 

 analysis of. 361 ; chlorine in, 359 ; 

 ditficuities in analysis of, 360 ; pro- 

 cedure for analysis of, 362 ; solu- 

 tions required for analysis of. 361. 



"Neither," use of as an exclusive, 27. 



Nemec, production of artificial vacuoles 

 by, 497. 



Neuclear division in Hydrodictyon, 513 ; 

 time of, 503. 



Neuclei, spherical, 498 ; distribution of, 

 499. 



New California mines, 213. 



Nicholson. D. P. — Gevser activity in 

 Yellowstone Park, 648. 



Northwestern Gazette and Galena Ad- 

 vertiser, cited, 211, note. 



Norway, 388 : consumption of spirituous 

 liquors in, 395 : liquor problem of, 

 394. 416 ; prohibition in, 399 ; ta- 

 bles giving votes on Gothenburg sys- 

 tem, 403-405. 



Number, transition from logarithm to 

 457, 460. 



Occupations, personal names, descrip- 

 tive of, 477. 



OedoQonmm, 489, 515. 



Ophiholns getulns, 525, 526, 532. 



Opifitlioncns, 345 : reritnilis, 346. 



Orton, Edward, Memorial address by W. 

 H. Hobbs. 610. 



Ostracod, 166. 



Overturning of the lakes. 175. 



Owex. E. T. — ^Language forms known as 

 negative. 651 : Problem of interroga- 

 tion, 657 ; Revision of pronouns, 1. 



OwEX. R. D. — Report on Lead Region, 



cited. 225. 

 Palestrtna. 303, 304 ; varlegata. 304, 354. 

 Palmer, B. M. — Lead region of Illinois, 



208-221 : thesis cited, 583. 

 Pardessiis, 302. 

 Parkixsox. J. B. — Address in memory 



of J. E. Davies, 614, 647. 

 Parnitenm, 283. 300. 307; junehris, 306; 



griseus, 301, 354. 

 Patronomatology, 475. 

 Patronymics. 478. 

 Peckham. — Attidse of Central America, 



cited, 300. 309, 



Attidas of Cen- 



tral America and Mexico, cited, 334 



Peckham, G. W. & E. G. — Attida? of 

 North America, cited, 283, 284 ; Spi- 

 ders of the Phidippas group of the 

 family Attidse, 282-358. 



Peclet on heat conductivity, 541. 



Peet, S. D. — Records left on Wisconsin 

 soil, 652. 



Pelamis hicolor, 531. 532. 



Pelins hcnis, 531. 532. 



Peosta, wife of J. Dubuque, 222. 



Perisho, E. C. — Erosion history of 

 southwest Wisconsin, 652. 



Personal characteristics, names derived 

 from, 416. 



Personal names, J. D. Butler, 475-485 ; 

 alluding to exploits. 479 ; Christian, 

 481 : connected with trees, 480 ; de- 

 noting location, 479 ; derived from 

 fathers' names, 478 : description of 

 occupation. 477, 480 : given in view 

 of some characteristic, 476 ; indi- 

 cative of mental qualities, 477 ; sug- 

 gested by temperament, 479 ; re- 

 ferring to water. 480 ; taken from 

 calendars of saints, 482. 



Personals, 114-127 ; differ' from one 

 another, 114 : differ from other 

 words, 114 : how far pronominal, 

 126 ; sense in which personal, 125 ; 

 sentimental rank of, 121 ; so-called 

 plurals of, 118. 



Pfeffer, production of artificial vacu- 

 oles by, 497. 



Phidippus group of the family Attidse, 

 spiders of the. G. W. & E. G. Peck- 

 ham, 282-358. 



Phidippus, 282 ; ardens, 284 ; hardus, 



290 ; californicus. 284 ; comatus 



291 ; Hoirardii, 348 ; ineertus, 292 

 montiragiis. 293; morsitans, 348 

 obsciirus. 294 ; Rauterhergii, 295 

 severus, 34:8; translat us. 298 ; Tyr- 

 relUi, 296 ; variegatus, 348 ; Work- 

 manii, 297. 



Philaeus, 298 ; hicolor, 298 ; chrysops, 

 299, 350. 



PilohoJus, 486, 508. 



Pirithous, 306. 



Pisidium, 180. 



Plankton, distribution of. 173-179 ; mi- 

 gi'ation of. 173 : need of a manual 

 on. 185 ; relation of, to fish, 186. 



Plankton of fresh water lakes, C. D. 

 Marsh. 16:3-187. 



"Plankton-poor"' and "plankton-rich" 

 lakes, 171. 



Plexlppus. 344; mimicus, 302. 



PL orichalceus, 299. 



Plon. Lake, development of plankton in, 

 176. 



Polytoma v.rcUa. 489. 



Pott. A. F. — Die personennamen, cited, 

 475. 



Prairie du Chien, 222. 



Prairie region of southwestern Wiscon- 

 sin, 200. 



