Index. 



287 



Page Page 



Hypudaeus 258 L,eptopodia tenuirostris 155 



Hystricomys 269 Leptopus 159 



Hystricops 251 Lepus : 254 



Hystricotherium 253 I^epus americanus 236 



Hystrix .'. 253 arizonse 147 



baileyi 148 



nuttalli 148 



L,euciscus 166 



Leucocarciiins 166 



Ichthyomys 255 I,eucosia nucleus 160 



Ictidotnys 190, 267 Leucosides 160 



Idiurus 245 Leurocyclus 164 



Inachus cornutus 159 lyimacomys 256 



dorynchus 162 Limnolagus 254 



longirostris 155 I,insanga 173 



phalaiigium 162 I,iocarcinus 155 



Indri 173 Lipura 267 



Ischyromys 253 I,ispognathus furcillatus 162 



Isodelta 258 thotnsoni 162 



Isodon 262, 264 I,ithomys 255 



Isomys 260 I^ithoscaptus 161 



Isoptychus 269 I^omomys 262, 264 



Isothrix 262,264 lyoncheres 262,264 



Issidioromys 269 I,onchophorus 262, 264 



lyophactsea 159 



Lophiomys 254, 260 



J Lophozozymus 167 



lyOphuromys 260 



Jaculus 249 I v otus americanus xi 



Judd, S. D. : Sexual dimorphism in l^oxomylus 246 



Crustacea ix I v oxorynchus 167 



Antennal circulation in Cran- L,ucas, F. A.: Exhibition of fur-seal 



gonyx ix skulls vii 



Protective adaptation of in- Mortality among fur-seals vii 



sects xii Fossil bison of North America xi 



Juniperus californica utahensis 210 I.ucas, F. A., andC. W. Stiles : A para 

 site of the fur-seal xi 



Lupa forceps.. 155 



K- smythianus 150 



trispinosa 151 



Kaempferia 165 I v iipea exasperata 150 



Kannabateomys 262, 264 Impella 155 



Kerodon 247 Ivyciscus cagottis 27 



Kinkajpu 174 Liyeodes coiicolor 233 



Kraussia 167 digitatws 232 



Kraussina 167 Lynx caiiadensis 48 



ruffus floridanus 49 



T SMfas 50 



Jj runus 49 



siibsolaniis 49 



I y agidium 248 



I^agodus 262 



I,agomys 262, 267 -M- 



L,agopsis 254, 262 



L,agos 254 Macdoiialdia alia 232 



Ivagostomus 248 louga 232 



lyagotherium 254 Macrocheira 165 



Ivagotis 248,265 Macrocolus 252 



I,agurus 258 Macrogeotnys 251 



L,ambrus pisoides 162 Macropodia longirostris 155 



lyamprodon 253 rostrata 162 



Laria 267 Macrotolagus 254 



I^asiomys 260, 262,264 Macroxus 267 



I v asiopodomys 258 Macrnrns dorsalis 233 



lyasiuromys 262, 264 firmisquamis 234 



Iveggada 260 lepturus 233 



I,eiberg, J. B. : Delphinium virides- magiins 234 



cens and Sambucus leiosperma... 39 sufoorfoitalis 234 



L,eiberg, J. B., and F. V. Coville : Two Maia phalangium 155 



new plants from Mt. Mazama 169 taurus 157 



Leimacomys 256 Maja 159 



L,eithia 267 Malacomys 260 



Lemmomys 258 Malacosoma 164 



Lemmus 258 Malacothrix 256 



Lemniscomys '. 260 Mara 247 



Lemotrys hyacinthina 65 Marcuinomys 262 



I,eptodius 161 Marmosa ntitrina mexicana 44 



I/eptomylus 246 oaxacse 43 



I/eptopodia phalangium 155 Marmota 267 



