Cherry, wild red, 79, 130, 148, 211; rum, 183. Chickadee, black-capped, 13, 15, 16, 22, 72, 83, 94, 170, 191; Hudsonian, 15, 53. Chokeberry, 133. Chokecherry, yellow, 181. Cicada, 54. Clintonia, 164, 231. Coltsfoot, 67. Cornel, dwarf, 57, 122, 133, 150, 163, 231. Creeper, brown, 129, 138. Crossbill, red, 19, 194, 228; white-winged, 19. Crow, 11, 97, 210. Cuckoo, black-billed, 145. Finch, pine, 126, 144, 170, 228; purple, 117. Fleas, 32. Flowers, alpine, 140. Flycatcher, alder, 105, 125, 148, 214, 230, 240; crested, 99, 125, 210, 214; least, 212, 213, 214; olive-sided, 101, 105, 130, 169, 212, 214; yellow-bellied, 101, 215. Fox, 58. Goldfinch, 72, 172, 189, 191, 211. Goldthread, 57, 83, 133, 150, 231. Grosbeak, rose-breasted, 86, 117, 127. Grouse, 27, 101, 192, 205, 210, 211. Hardhack, 155. Hawk, sparrow, 240. Hobble-bush, 13, 130. Houstonia, 133. Humming-bird, 160, 205. Hyla, 192. Indigo-bird, 159. Kinglet, golden-crowned, 138, 192, 246; ruby-crowned, 29, 66, 72, 192. Kingfisher, 16. Lady’s-slipper, pink, 108, 133; yellow, 111, 235. Lark, meadow, 115; prairie horned, 162, 166, 195, 217, 234. Lonesome Lake, 11. Martin, purple, 117. Maryland yellow-throat, 72, 125, 145, 189. Merganser, 221. Mountain ash, 17. Mountain holly, 163, 231. Nuthatch, red-breasted, 17, 121, 194; white-breasted, 189, 213, 216. Oriole, 117. Oven-bird, 125, 143, 216. Owl, barred, 22. Phœbe, 191, 209. Raspberry, 151, 162. Rhodora, 85, 133. Robin, 13, 22, 74, 117, 170, 189, 191. Salix balsamifera, 6, 41, 85, 155. Sandpiper, solitary, 89, 115, 170. Sandwort, Greenland, 25. Sapsucker, 68, 148, 183, 184, 189, 215, 230. Shadbush, 80, 83, 91, 133, 211. Shadbush, few-flowered, 91, 133. Siskin, pine, 126, 144, 170, 228. Snowbird, 14, 15, 63, 240. Sparrow, chipping, 77; English, 118; field, 77, 116, 117, 159, 189; fox, 57; Lincoln’s, 68, 74, 77; savanna, 78; song, 72, 74, 77, 117, 123, 159, 170, 189, 191, 210; swamp, 74, 172; vesper, 8, 44, 51, 116, 117, 123, 160, 191; white-crowned, 74, 77, 114, 194; white-throated, 13, 15, 25, 57, 66, 74, 83, 93, 130, 148, 160, 170, 189, 191. Spiders, 31. Spring-beauty, 88, 89. Swallow, bank, 117; barn, 97, 117, 118, 152, 159, 234, 240; cliff, 117; tree, 117. Swift, 134, 240. Tanager, 72, 101, 117, 126. Thorn-bush, 180. Thrush, gray-cheeked, 117; hermit, 14, 21, 29, 30, 39, 80, 113, 115, 117, 148, 159, 165, 191, 237; olive-backed (Swainson’s), 14, 21, 22, 101, 117, 144, 189, 193; water, 105; Wilson’s (veery), 101, 110, 115, 117; wood, 112, 117, 126, 127. Toad, 131. Trillium, painted, 83, 133. Violet, dog-tooth, 89; round-leaved, 88, 89, 130; Selkirk’s, 122, 135.