277 



Psammoeharidae, 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 humeralis, 148. 

 Pycnanthemum, 181, 192. 

 'flexuosum, 39, 50, 163, 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. 

 virginiamim, 178. 

 Pyramidula alternata, 64. 203. 



perspeetiva, 58, 61, 136, 150, 201, 

 202, 204, 221. 

 Pyroehroa, 150. 154, 224. 

 Pyrochroidae, 221, 223, 224. 

 Pyrrharctia 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. 



E 



Ragweed, 175, 178, 179. 

 Bail, Carolina, 45. 

 Eana, 45. 



Easpberry, 57, 124, 129, 170. 

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

 175, 177, 180, 181, 183, 189, 199. 

 Redbud, 60, 63, 138. 

 Reduviidas, 173, 219. 

 Reptiles, 100. 

 Rhipiphoridae, 180. 

 Bhipiphorus, 120, 121. 



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

 180. 



limbatus, 53. 109, 181. 



paradoxus, 181. 



pectinatus ventralis, 181. 



Bhodites nebulosus, 56, 190. 

 Rhodophora gaurae, 183. 

 Rhubarb, 186. 

 Rhus, 172. 



glabra, 57, 60, 124. 



toxicodendron, 57. 

 Bhynchites aeneus, 53, 54, 181. 



hirtus, 108. 

 Bhynchitida;, 181. 

 Ehynchophora, 116. 

 Kilics cynosbati, 63. 

 Eobber-fly, vertebrated, 50, 53, 56, 



171, 1S6. 

 •Bobber-flies, 49, 119, 164, 182, 186, 



1S7, 210, 230. 

 Bobinia, 14S, 226. 

 Bomaleum atomarium, 146. 



rufulum, 146. 

 Boot-louse, grass, 120. 

 Bosa, 57, 190. 

 Eose, 57, 124, 198. 



wild, ISO, 190. 

 Bose-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. 

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



S 



Salamanders. GC). 

 Salix, 44, 103, 106. 

 Saperda, 143. 



Candida, 146. 



discoidea, 144. 



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



vestita, 146. 

 Sarracenia flava, 195. 

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

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



variifolium, 57, 60, 124. 

 Saturniidae, 227. 

 Saw-fly, 158. 



larch, 156. 

 Scale insects, 106. 

 Scarabreida?. 177, 223, 225, 233. 

 Scatopse pulicaria, 104. 

 Scepsis fulvicollis, 110. 

 Schistocerca alutaeea, 55, 56, 167. 



