Hyla Pickeringii, 108. Hylodes, 24, 105. Hypnum, 58. Hyssop, giant, 82. Indians, Delaware, 123. Osage, 150. Iris, 174. Kalm, Dr. Peter, 107, 151, 243. King-bird, 200. Kinglet, 238. Lark, meadow, 36, 61. Lepidosiren, 119. Lily, water, 153, 160, 208, 209. Liquidambar, 23. Lizard-tail, 198. Locust, 198. Lotus, American, 149. Egyptian, 156. Man, fossil, 260. Mastodon, 218, 263. McGee, W. J., 262. Meadow-rue, 198. Mink, 176, 211, 241. Minnow, clear-water, 70, 178. mud, 24, 118, 214. silvery, 54. Mitrewort, false, 82. Mole-cricket, 125. Moose, 67. Motherwort, 82. Mouse, deer, 87. house, 47, 208. meadow, 3, 21, 87, 175, 228. Muhlenberg tortoise, 121. Musk-rat, 37, 176, 210. Niagara River, 79. Nordenskiöld, A. E., 267. Norris, Isaac, 14. Nuthatch, 13, 27, 54. Nuttall, Thomas, 150. Oak, 22, 259. Ontario, Lake, 221. Opossum, 101. Owl, screech, 110, 234. Peabody-bird, 3. Pennyroyal, 215. Penstemon hirsutus, 174. Phlox maculata, 174. Pickerel, 178. Pickerel-weed, 154. Pine finch, 13. Pine, white, 257. Purple finch, 3, 9. Putnam, F. W., 271. Raccoon, 101. Raccoon, N. J. See Swedesboro. Rafflesiaceæ, 175. Rafinesque, C. S., 150. Rail, king, 71. Red-bird, 36. Reindeer, 67, 263. Rice, wild, 149. Riley, Dr. C. V., 125. Robin, 11. Rose of Sharon, 160. Rose, wild, 198. Salamander, 24, 52. Sandpiper, 212. Seal, 263. Seeley, H. G., Prof., 180. Self-heal, 82. Shell-heap, Indian, 61. Sierra Leone, water-lily of, 153. Skunk, 18, 256. Skunk-cabbage, 56. Snake, garter, 176. water, 213. Snipe, 212. Snow-bird, 243.