INDEX. 
[Names of new species in black-faee type. For zone position of species, see alphabetical lists, 
pages 54—79.] 
Abies amabilis, 82. Arctomys caligatus, 69. 
concolor lowiana, 34, 37, 138. flaviventer, 79, 80, 89. 
lasiocarpa, 82. Arctostaphylos nevadensis, 157. 
magnifica, 37, 81. patula, 30, 157-158, 
nobilis, 82. viscida, 53. 
shastensis, 36-38, 138. Ardea herodias, 109. 
Accipiter atricapillus striatulus, 111. Arenaria, 80. 
cooperi, 111. Arenaria compacta, 81. 
velox, 111. congesta, 81. 
Acer circinatum, 153. Arnica chamissonis, 80. 
glabrum, 153. longifolia, 165. 
macrophyllum, 153. merriami, 16, 165, 
Achillea borealis, 164. viscosa, 165. 
lanulosa, 164. Artemisia ludoviciana, 165, 
Accuitum columbianum, 146. rothrocki, 81. 
Actitis macularia, 110. tridentata, 165. 
gialitis vocifera, 110. Asarum hartwegi, 143. 
Aéronautes melanoleucus, 117. Ash, mountain, 150. 
Agelaius pheenicens, 122. Oregon, 159. 
Agoseris monticola, 16, 168, Asplenium filixfeemina, 136, 
Alder, 141. Aster, Shasta alpine, 165. 
paperleaf, 141. Aster shastensis, 165. 
white tree, 141. Astragalinus psaltria, 124. 
Alectoria fremonti, 136. tristis salicamans, 124. 
Allium sp. ?, 139. Aulacomnium androgynum, 136. 
Allium validum, 139. Avalanches, 26-27. 
Alnus incana var. virescens, 141, 
rhombifolia, 141. Badger, 105. 
sinuata, 141. Basin slopes, 52. 
tenuifolia, 141. Bassariscus astutus raptor, 106-107. 
Amelanchier alnifolia, 150. Bat, big-eared, 88. 
Ammodramus sandwichensis alandinus, 124. California, 89. 
Anaphalis margaritacea, 164. large brown, 89. 
Anas boschas, 109. Bear, black, 107. 
Anorthura hiemalis paciticus, 80, 131. grizzly, 107. 
Antelope, prong-horn, 102. Beaver, 92. 
Antennaria alpina, 164. Bell-tlower, twin, 163. 
geyeri, 164. Betula ovcidentaiis, 141. 
media, 164. Bighorn, 103. 
Authus pensilvanicus, 130. Bikukulla unitora, 146. 
Antilocapra americana, 102. Birch, 141. 
Aphelocoma californica, 119. Blackberry, 150. 
Aplodontia, 92-93. Blackbird, Brewer, 122. 
Aplodontia major, 92-93. red-winged, 122. 
major rainieri, 74, 81. yellow-headed, 121. 
Apocynum pumilum, 159. Bluebell, Shasta, 164. 
Aquila chrysaétos, 112. Blueberry, 159. 
Aquilegia truncata, 146. dwarf alpine, 158-159, 
Arabis, flat-pod, 146. Bluebird, arctic, 133-134. 
Arabis platysperma, 146, mountain, 133-134. 
171 
