Cony, 99-100. 
Coot, 109. 
Corallorhiza bigelovi, 141. 
Cornus nattalli, 156. 
pubescens, 156. 
Corvus americanus, 119. 
Corylus rostrata californica, 141. 
Cow parsnip, 156. 
Coyote, mountain, 103. 
valley, 103. 
Cratwegus rivularis, 150. 
Creeper, western brown, 131. 
Crepis intermedia, 168, 
nana, 80. 
Crossbill, Sierra red, 128-124. 
Crow, 119. 
Clark, 119-121. 
Cryptanthe geminata, 160. 
Cryptogramme acrostichoides, 136. 
Cuckoo, California, 114. 
Cupressus macnabiana, 138. 
Cyanocephalus cyanocephalus, 121. 
Cyanocitta stelleri, 118. 
stelleri frontalis, 74. 
Cyanospiza amcena, 127. 
Cycladenia humilis, 159. 
Cymopteris terebinthinus, 156. 
Cypress, Lawson, 138. 
Cystopteris fragilis, 136. 
Datila acuta, 109. 
Dandelion, alpine, 168. 
Darlingtonia, 147. 
Datura meteloides, 53. 
Deer, Columbia black-tail, 101-102. 
mule, 102. 
Delphinium sonnei, 146. 
Dendragapus obscurus fuliginosns, 110-111. 
Dendroica westiva, 128. 
auduboni, 128-129. 
occidentalis, 129. 
townsenili, 80. 
Diller Canyon, 12. 
Dipodomys californicus, 97. 
Dipper, 130. 
Dogwood, Oregon, 156. 
Dove, mourning, 111. 
Draba, Sierra alpine, 147. 
Draba breweri, 147. 
lemmoni, 81. 
Drosera rotundifolia, 147. 
Dryobates pubescens gairdneri, 114. 
villosus hyloscopus, 114. 
Dryopteris aculeata scopulina, 136. 
Duck, cinnamon teal, 109. 
mallard, 109. 
pintail, 109. 
shoveller, 109. 
Eagle, bald, 112-113. 
golden, 112. 
Elder, blackberry, 164. 
Elk, 102. 
Empidonax difficilis, 118. 
hammondi, 118. 
wrighti, 118. 
Epilobium, rose, 155. 
Epilobium brevistylum, 155. 
INDEX. 
Epilobium clavatum, 1 
glaberrimum, 155. 
hornemanni, 155. 
oebeordatum, 155. 
oregonense, 155. 
pringleanum, 155. 
spicatum, 155. 
Erethizon epixanthus, 98, 
Ercunctes occidentalis, 110. 
Erigeron armeriefolium, 166, 
compositus trifidus, 167. 
inornatus, 167. 
salsuginosus, 80. 
Eriodictyon glutinosum, 53. 
Eriogonum large-leaf alpine, 144 
naked stem, 144. 
stuall-leaf alpine, 143-144. 
yellow, 143. 
Eriogonum marifolium, 143. 
nudum, 144. 
polypodum, 143-144. 
pyrolivfolium, 144. 
Erysimum asperum perenue, 146. 
Erythronium, 80. 
Enulophus parishi, 81. 
Eupatorium occidentale, 167. 
Eutamias alpinus, 81. 
amoenns, 90. 
senex, 90-91. 
speciosus, 81. 
speciosus callipeplus, 81 
speciosus fratcr, 81. 
townsendi, 81. 
Everlasting, alpine, 164. 
Geyer, 164. 
Evernia vulpina, 130. 
Evotomys, mountain, 95. 
Evotomys gapperi saturatus, 69, 
mazama, 95. 
Faleo columbarius suckleyi, 113. 
mexicanus, 113. 
sparverius, 113-114. 
Falcon, prairie, 113. 
Feather River or Quincy Gap, 70 
Felis oregoneusis, 104. 
Finch, Cassin purple, 123. 
house, 123. 
Fir, Douglas, 34-35, 137. 
Shasta, 36-39, 138. 
white, 34, 37, 138. 
Fire-weed, 155. 
Fisher, 106. 
Flicker, red-shafted, 116. 
Flycatcher, Hammond, 118. 
olive-sided, 118. 
western yellow-bellied, 118. 
Wright, 118. 
Forest fires, 46-47. 
Forests, 30-46. 
Shasta fir belt, 36-39. 
white-bark pine belt, 3946. 
yellow-pine belt, 30-35. 
Fox, mountain red, 103. 
Townscud gray, 103-104. 
Fragaria bracteata, 148. 
chiloensis, 148, 
173 
