Index. 



421 



Mexico, Mex 171, 180, 296 



Michigan Agr. College 24 



Middlcrown, Conn.l, 8, 170, 294, 306 



Milan. Italy 2,5 



Miller, Geo. H 1, 7 



Milwaukee. Wis 178 



Minneapolis. Minn... 18, 170, 178 



294, 306 



Minneopa well 248 



Minnesota river 60 



valley 309 



Minnesota soils 388 



Missasaugui quartzite 184 



Mississippi valley, upper 11 



Mississippi valley, rainfall of up- 

 per 12 



Missouri watershed 384 



Mitchell W. H 6 



Mitoclema 224 



Modiola 236 



Modiolopsis 236, 237, 318, 343 



Modiomorplia '. 237 



Moisture, efifect of in soils 393 



Mollusks 41 



Momordica 174 



Monolcpsis 68 



Monomorclla 228 



Monospilus 11 



Monotrypella 224 



Monticulipora 224 



Montreal, Canada . .25, 165, 171, 



180, 296, 307 



Moraine, second 52 



terminal 54 



Morainic belt, Itasca 288, 289 



Moraines, glacial, of Minnesota . . 12 



Morey, M. A 10, 28, 182 



Morrison, Clinton 4 



Moscow, Russia 26, 165, 171, 



180, 296, 307 



Moultoh, C. W 304 



Mound Builders, the 348 



copper serpents of 354 



mortuary customs of 353 



religious worship of 353 



origin of 350 



of N. E. Minn., character 



of 84-88 



village of 350 



Mound excavations 351 



Movement of soils 391 



Moyer. Hon. L. R 308 



Munroa 68 



Munster, Prussia, 9, 25, 172, 296, 308 



Murchisonia 240, 317, 318, 342 



Murgantia 14 



Murray. Mrs. A. B 302 



Musencum 67 



Museum additions 7 



Mutilated limbs, reproduction of 



in insects 144, 145 



Myalina 237 



Mtjtilus 237 



N 



Nachtrieb. II. F 22, 172, 297, 



308, 313 



Nashville, Tenn 25 



Nasturtium 64 



Naticopsis ; . . . . 240 



Natural History Society for public 



schools suggested 17 



Nautilis 243, 244 



Nematopora 224 



Nettleton. A. B 5 



Newark, N.J 178 



New Brunswick. N. J 24 



New Haven, Conn., 2, 17, 22, 170, 178 

 New Orleans, La 178 



New York, 2, 3, 8, 9, 18, 24, 162, 



170, 178, 294, 306 



Nioholsonnclla 224 



Nickel 181 



Nicollet's exploration, method of. 292 



Niobrara formation 384 



Nipterocrinus 215 



Nitella 38 



Northern Pacific Coal Co 21 



Nostoc 41 



Noyes, Dr. W. A 5, 6 



NulUpora 247 



Nuttall. Dr. Thomas 30 



O. 



Obione 68 



Obolella 228 



Obolus 228 



Odontopteris 247 



Oenothera 67 



Oestland, O. W., 13, 21, 26, 167, 



176, 182, 304 



Officers, elected 3, 9, 19, 



. . .26, 166, 172, 180, 297, 308 



Oldhamia 208 



Ollacrinus 215 



Omphyma 210 



Oncoceras 244 



Onychocrinus 215 



Ophileta 240 



Opuntia 37, 67 



Orbicula 228 



Orbiculoides 228 



Organic matter in solution, per- 

 sistency of 50 



Ormoceras 244 



Orodus 246 



Orophocrinus 218 



Orthis 228, 229, 230 



319, 320, 322, 323, 341 



corpulenta 330 



macrior 330 



minnesotensis 332 



petrae 332 



rogata 331 



tersus 331 



Orthisina 230, 323, 341 



Orthisina bed 



Orthoccras 244 



Orthodesma 237 



Orthonema 340 



Orthonota 237 



Ostracoda 317 



Osborn, Prof. H. L 183, 299 



Osmorrhiza 34 



Ottawa, Can., 3, 18, 25, 165, 172, 



180, 308 



Oxalis 174 



Oxidation of organic matter in 



rivers 47 



sewage matters 44 



Oxytropis 66 



P. 



Pachydictia 224, 322 



PachyphyUum 247 



Pachystima 34 



Palaeaster 211 



Palaechinus 211 



Palaeomara 240 



Palaechorda 219, 247 



Palaeoneilo 237 



Palaeophycus 247 



Palaeophychus 219 



Palaeozoic fossils in drift 317 



rocks in N. W 310 



