BIOLOGICAL RECONNOISSANCE AT FLATHEAD LAKE. 



181 



Page 



Poison 129, 137 



Polygonum 165 



Polygyra townsendiana, var ptyco- 



phora 106, 113, 116, 124 



Polypori 109 



Porcupine 105, 157 



Populus angustifolia 147 



Post Creek 121, 124, 125 



Potamogeton 146 



Pseudotsuga mucronata 147, 156 



Ptychocheilus oregonensis .... 153 



Puget Sound 117 



Pyramidula eirodi 110, 115, 116 



solitaria 161, 106, 112, 115, 124 



strigosa 91, 103, 104, 112, 



114, 115 116 



strigosa var. alpina. .103, 104, 



106 Ill 



strigosa var. cooperi. . . .104, 



106, 124. 144. 150 ... 160 



Rail 144 



Raven 118 



Ricker, Maurice 94, 95, 140, 163 



Ricker, Pearl 157 



Robin, western 106 



Ronan Lake 141 



Rost Creek 150 



Rost Lake 94, 146-153. 155, 164, 165 



Rudbekia hirta 128 



Ruffed Grouse 118 



Rushes 146 



Salmo mykiss 153 



Sanddune 123, 128 



Sandpiper, solitary 125 



spotted 105 



Sapsucker, red-naped 106 



Satyrus alope 124 



Scolecophagus cyanoceplialus. . 125 



Seiaspliorus rufus 118 



Selish 97 



Sharp shinned hawk 118 



Shells 96, 144. 170 



Shultz's cabin 164 



Silloway. P. M 91, 94, 95, 105, 118, 



119, 160 163 



Silloway Lake 166 



Silloway Mountain 163, 165, 166 



Sinyaleamin Lake 95, 98, 104, 107, 



109, 110 123 



Sinyaleamin Mountain 97, 99, 102, 



104 121 



ascent of 101 



Sitta caroiinensis 119 



Sliter. E. L 92 



Page 



Snow Lake 103, 123 



Smith, Fred D 135 



South Fork of Flathead River 160, 



165, 167 168 



Sparrow, western chipping ...105, 118 



Spliaerium partumeium 144, 161 



Sphagnum 152 



Sphyrapicus varius nuchalis.... 118 



Spinus pinus 119 



Spruce, Englemann's 147 



Squawfish 153 



Squaw Peak 97 



St. Ignatius 98, 109, 120, 123, 125 



St. Mary Lake 98 



Sucker 153 



Summer Birds of Flathead Lake 91 



Swallow, cliff 119 



Swan Lake 92, 93 



Swan Peak 160 



Swan Range 93, 94. 96, 146 



Swan River 93, 94, 97, 135. 146, 



152, 154 155 



Sylvan Lake 167 



Sylvan slope 167 



Sympetrum madida 124 



obtrusa 109, 124, 144 



rubicundula 150 



scotica 144 



Symplioricarpus racemosus .... 129 



Tanager 119 



Tamarack 109, 149, 156 



Terry Lake 108 



Teton 97. 121 



Thrush, olive-backed 106, 119 



Thuja plicata 149, 156 



Tobacco Plains 135 



Tobacco Root Mountains 103 



Totanus solitarius 125 



Towhee 119 



Townsend's Solitaire 118,119 



Trail Creek 168 



Trail Lake 95, 168 



Trail Ridge 168 



Troglodytes hiemalis 119 



Trout 



Tsuga 



Turdus ustulatus swainsonij. 



Turtle 



Twin lakes 



Undine 



University of Montana 



U. S. Geological Survey 



Vanesa milberti , 



View ridge 



153 

 149 

 119 

 145 

 123 



92 

 116 



97 

 106 

 168 



