ISO 



BULLETIN UNIVERSITY OF MONTANA 



Page 



Lace Lake 121 



Lagomys princeps Ill 



Larix occidentalis 149 



Lestes disjuncta 144, 150 



unguiculata 124, 144, 150 



Leuciscus 153 



Lewis and Clarke Forest Reserve 



95, 159 



Lewis and Clarke Pass 151 



Libellula quadrimaculata 144, 150 



• pulchella 144, 150 



Lilies, water 146 



Limnaea emarginata 106, 112, 160 



palustris 124 



160 

 137 

 104 

 105 

 106 

 127 

 107 

 109 



stgnalis 112, 



Little Bitter Root 



Lo Lo, Mt 



Loon 



Louisiana tanager 



Lupinus 126, 



Lycaena 



Lycopodium 



McDonald Lake . .95, 107, 109, 110, 113, 



115. 116, 117 121 



McDonald Peak 97. 103, 112, 



113, 117 160 



McDonald Peak, ascent of 120-122 



IMacDougal, D. T 94, 163, 164 



MacDoiigal Lake 166 



MacDougal Peak 155, 164, 165, 166 



McGovern Bay 141 



:\IcLeod Peak 97 



Madison Valley 135 



Magpie 118 



Maine 151 



Malvastrum 128 



Maple 163 



Marias Pass 151 



Margaritana margaritifera. . . .124, 150 



Meadow lark 125 



Melanerpes torquatus 125 



Menziesii scnih 163 



Merula migratoria propingua... 119 



Mesothemis simplicicollis 150 



Michipicoten 151 



Mission Creek 98. 100, 104, 123 



Mission Range 94, 95, 96, 97, 115, 



123, 125, 133, 135, 146. 154, 156 



Mission Valley 95. 123, 130, 135 



ornithology of 124 



botany of 126 



glaciation of 125 



Missoula 94, 131, 147, 151, 152, 159 



Missouri River 96 



Moip.adaphnia . 



Montana 



Montana shells 



Moose 



Mourning dove. 

 Mud Creek . . . . 

 Mud Lake .... 



Page 

 109 

 134 

 170 

 152 

 125 

 123 

 145 



Muskrat 145-152 



Myadestes townsendii 119 



Nautilus 98 



New Jersey tea 163 



New Mexico 134 



Nigger Prairie 164 



Nighthawk, western 106, 118 



Nucifraga Columbiana 119 



Nuthatch, slender-billed 106, 119 



Odonata 91, 96, 124, 144, 150 



Olive-backed Thrush 106 



Ornithology of McDonald Lake . 117 

 Ornithology of Sinyaleamin Lake 



165 



124 

 118 

 130 

 119 

 119 



Ostracoda 



Owl. western horned 



Pablo. Michel 



Parus atricapillus septentrionalis 



Passerina amoena 



Pend d'Oreille River. .98. 123. 125, 129, 



130. 132, 137 



Petrochelidon lunifrous 119 



Pewee, western wood 105. 118 



Pheasant 118 



Physa heterostropha 106. 150, 160 



ampullacea 112,144 



Pica pica hudsonica 118 



Picea englemanni 147 



Picoides americanus dorsalis . . 118 



Pieris protodice 124. 129 



Pika lis 



Pine, bull 147 



white-bark 101, 102, 167 



lodgepole 147, 156 



yellow 109. 119, 147, 156 



white 149 



Pine Siskin 105. 118 



Pinus albicaulis 167 



monticola 149 



murrayana 147.156 



scopulorum 147 



Pipilo maculatus megalonyx ... 119 



Piranga ludoviciana 119 



Placid Lake 95, 167. 168 



Plains 125, 130 



Planorbis trivolvis. .106, 112, 124, 144, 



152 160 



