Index 



429 



PAGE 



insects 183, 251, 274, 357, 358, 367, 



390- 399 



insects, aquatic 338 



gall 291 



herbivorous 398 



net-winged 195, 212 



" plancton-gathering .... 364 



internodes 13S 



inundation 88 



iris 404 



iron 53 



iron sulphate 95 



Isoetes 151 



Isopoda 190 



Ischnura verticalis 207, 208 



Ithytrichia 260, 262, 372 



Jack-o-lantern 96 



Jagerskiold 172 



Johannsen, O. A 299 



jointweed 345 



Jo-pve-weed 323 



Juday, C. 36, 37, 38, 43, 44, 46, 47, 



5i,53. 72,263, 308,312 

 Juncaceae 157 



Kent 309 



Kire'merella 129, 131 



Knight, H. H 75, 196, 350 



Kofoid C. A. 22, 48, 83, 85, 88, 103, 



107, 113, 130, 131, 164, 



171, 312, 356 



Laccophilus 333 



lace- wings 214 



lagcons 334 



Lake Alachua 69 



" Canandaigua 65 



" Cavuga 28, 32, 36, 42, 60, 64, 

 65, 73, 114, 123, 151, 

 218, 232, 240, 295, 296, 

 300, 308, 309 



Lake Coeur d'Alene, Idaho 60 



Devil's, Wisconsin 51, 71 



Erie 63 



Evans' Michigan 62 



Flag 312 



Flathead 71 



Fure, Denmark 28 



Geneva 28, 76 



Great Salt 71 



Green 63 



Hallstatter, Austria 33 



PAGE 



Lake Huron 63 



Kegonsa 66 



Keuka 64, 65 



Knight's 44 



Louise, B. C 60 



Mendota 37, 38, 46, 47, 66, 304, 

 306,310 



Miccosukee 69 



Michigan . .28, 61, 63, 114, 312 



Monona 66 



Okoboji 71 



Ontario 63 



Otisco 65, 72 



Owasco 65 



Pepin 67 



Phelps 57 



Pontchartrain 67 



Quiver 49, 164 



Seneca 65 



Silver 71 



Skaneateles 6 



St. Clair 28 



Sumner, Isle Royal 54 



Superior 63, 73 



Tahoe 28, 60 



Thompson's 49 



Tuxkey 312 



Wabesa 66 



Walnut 161,233,239 



Winona 71, 324 



Yellowstone 70 



lakes .59, 60, 231, 232, 299, 307, 316, 



333, 356, 406 



" alkaline or salt 74 



" crater 60 



' ' currents in 73 



" depth of 71 



Lakes, Finger 64, 65 



lakes, floodplain 67 



" of Florida 69 



" Fulton Chain of 165 



Lakes, The Great 61, 63, 91, 301 



lakes, playa 75 



" polar 36 



" solution 67, 68 



" strand 75 



" Swiss 76 



' ' of Wisconsin 66 



" of Yahara Valley 66 



stagnation periods of . . . .34, 46 

 Lakeside Biological Laboratories 



70, 71 

 Lampsilis 290, 291, 324, 325 



