INDEX. 447 



Page. 



Lathridlldae 207 



Lathridlus mimitus 20T 



Lathroblum terminattum 205 



Laurentian peneplain 39 



Laws of successi'on 149 



Leach, insects 323 



Least flycatcher 103, 108. 117, 339, 359 



sandpiper 338 



weasel 417, 418 



Lecanora cinera gibbosa 228 



frustulosa .' 228 



muralis 228 



rubina 228 



subf usca allophana 228 



Lecidea lactea 229 



LeConte, J. L 153, 162, 163, 169, 182, 183, 188-191, 213 



LeConte's brown bat 390, 393, 41S 



Lecontia (Crymodes) disicollis 211 



Ledum 63 



groenlandicum 220, 221, 244 



Leech 21, 64, 249-252 



Ijentibulariaceae 246 



Lepidoptera 77, 249, 267 



Leptorchis lillifolia 239 



Leptorchis loeselii 240 



Leptothorax canadensis 71, 72, 325, 328 



Leptura 160 



canadensis 200 



chrysocoma 68, 73, 77, 158, 201 



mutabilis 201 



nigrella 200 



proxima 201 



rufula ,. 210 



sexmaculata 200 



subargentata 200 



tibialis '. 201 



Lesage, Chas 49 



Lesage lake ,. 39 



Leskea nervosa 230 



Lepus americanus 390, 410, 412 



phaenotus 412 



Lesser bladderwort 246 



cleavers 246 



pyrola 243 



rattle-snake plantain 239 



yellow legs , 89, 138 



Lestes unguiculatus 21, 262 



Leuciscus neogaeus 329, 330 



Leucobyrum glaucum 230 



Leucorhinia 266 



hudsonica 27, 264-266 



Intacta 265, 306 



proxima . .' 30, 64, 2G4 



Libellula quadrimaculata ■_ 265, 266 



Libellulidae 264 



LIbiatae ■ 246 



Lichens 11, 12, 14, 22-25, 38, 51, 68-71. 88, 136, 222-224, 226, 228 



Light house clearing 15, 265, 268, 270-273, 302, 309-316, 332 



peninsula 7, 81, 354 



Liliaceae 238 



Lilium philadelphlcum -. 238 



Lily family 238 



Lily-of-the-valley family 238 



