277 



Psammocharidae, 193, 238. 

 Psedera, 229. 



quinquefolia, 57, 60, 63. 

 Psilopus sipho, 112, 171, 187. 

 Psithyrus, 120. 



variabilis, 52, 54, 200. 

 Psocids, 131. 

 Psocus, 158. 

 Psorophora ciliata, 45, 46, 47, 50, 104, 



184. 

 Ptelea, 225. 

 Pulmonates, 236. 

 Purpuricenus liumeralis, 148. 

 Pyenaiithemum, 181, 192. 

 ■flexuosum, 39, 50. 103, 169, 172, 

 173, 174, 180, 185, 191, 192, 193. 

 194, 196, 197, 199. 

 linifolium, 180. 



pilosum, 169, 172, 174, 176, 177, 179, 

 180, 182, 184, 185, 190, 191, 192, 

 193, 196, 197, 199. 

 virginianum, 178. 

 Pvramidula alternata, 64, 203. 

 'perspectiva, 58, 61, 136, 150, 201, 

 202. 204, 221. 

 Pyrochroa, 150, 154. 224. 

 Pyrochroidfe. 221, 223, 224. 

 Pyrrharetia Isabella, 233. 



Q 



Quercus, 124, 232. 



alba, 40, 57, 60, 124, 228, 232. 



imbricaria, 63, 123, 232. 



michauxii 123. 



minor, 123. 



rubra, 40, 57, 60, 62, 63, 123, 126. 



velutina, 40, 57, 60, 75, 124, 144. 



R 



Eagweed, 175, 178, 179. 

 Rail, Carolina, 45. 

 Rana, 45. 



Raspberry, 57, 124, 129, 170. 

 Rattlesnake-master. 53, 167, 168, 174, 

 175, 177, ISO. 181, 183, 189, 199. 

 Redbud. 60, 63. 138. 

 Reduviidfe, 173, 219. 

 Reptiles. 100. 

 RhipiphoridjE, ISO. 

 Rhipiphorus, 120, 121. 



dimidiatus, 50, 51, 52, 53, 109, 111, 

 180. 



limbatus, 53. 109, 181. 



paradoxus, 18]. 



pectinatus ventralis, 181. 



Rhodites nebulosus, 56, 190, 

 Rhodophoia gaurae, 183. 

 Rhubarb, 1S6. 

 Rhus, 172. 



glabra, 57, 60, 124. 



toxicodendron, 57. 

 Rhynchites ffineus, 53, 54, 181. 



hirtus, 108. 

 RhynchitidiE, 181. 

 Rhynchophora, 116. 

 Ribes cynosbati, 63. 

 Robber-fly, vertebrated, 50, 53, 56, 



171, 186. 

 Robber-flies, 49, 119, 164, 182, 186, 



187, 210, 230. 

 Robinia, 148, 226. 

 Romaleum atomarium, 146. 



rufulum, 146. 

 Root-louse, grass, 120. 

 Rosa, 57, 190. 

 Rose, 57, 124, 198. 



wild, 180, 190. 

 Rose-breasted grosbeak. 178. 

 Rosin-weed, 39, 40, 48, 53, 108, 174, 

 180, 181, 185, 197. 



arrow-leaved, 169. 



broad- or large-leaved, 55, 168, 176, 

 199, 200. 



cup-leaved, 54. 

 Rotten-log caterpillar, 61, 150, 153, 



154. 228. 

 Rubus, 57. 

 Rumex, 183. 

 Russula. 136. 

 Rye, wild, 39, 41, 42, 43, 107, 168. 



S 



Salamanders, 66. 

 Salix, 44, 103. 106. 

 Saperda. 143. 



Candida, 146. 



discoidea, 144. 



tridentata. 144, 146, 148, 154, 159. 



vestita, 146. 

 8arraeenia flava. 195. 

 Sassafras. 57. 60. 124. 125. 126. 127, 

 149. 212. 215, 218, 225, 226, 227. 



variifolium. 57, 60, 124. 

 Saturniidfe. 227. 

 Saw-fly, 158. 



larch, 156. 

 Scale insect.s, 106. 

 Searaba^ida^. 177, 223. 225, 233. 

 Scatopse pulicaria. 104. 

 Scepsis fulvicollis. 110. 

 Schistocerea alutacea, 55, 56, 167. 



