Index 



581 



Aphoebantus, 327. 



mus, 332. 

 Aphorista vittata, 136. 

 Apidse, 200. 

 Apis mellifera, 45, 46, 47, 50 (see 



Errata), 51, 200. 

 Apithus, 132. 



agitator, 58, 61, 124, 217. 

 Aplexa hypnorum, 161. 

 Aplopus mayeri, 211. 

 Apocynum, 104, 109, 113, 118, 173, 

 183, 201. 



androsEemifolium, 179. 



medium, 44, 45, 49, 57, 109, 178, 183, 

 193, 223. 

 Apogonia, 369. 

 Apple, 146, 149, 229. 



-tree. 342. 

 Arachnlda, 161-164, 205-208. 

 Araneida, 162, 206. 

 Archilochus colubris, 295. 

 Arctiidse, 183, 227. 

 Argiope, 120, 164, 165. 



aurantia, 42, 44, 45, 46, 48, 49, 50, 51, 

 52, 53, 54, 104, 107, 108, 109, 111, 

 121, 162, 165, 182. 



riparia, 162. 



transversa, 163. 

 Argynnis idalia, 45, 46, 183. 

 Arhopalus fulminans, 147. 

 Aristolochia, 225. 

 Armillaria, 437. 



mellea, 423, 429, 488. 

 Army-worm, 189. 

 Arrhenoplita bicornis, 136. 

 Asaphes .memnonius, 64, 126, 221. 

 Asclepias, 118, 172, l78, 181. 



cornuti, 113, 173. 



incarnata, 39, 44, 49, 103, 112, 113. 

 160, 163, 171, 172, 173, 174, 175, 

 176, 177, 178, 179, 182, 183, 184, 

 186, 192, 194, 198, 200, 283. 



sullivantli, 43, 49, 112, 182. 



syriaca, 112, 113, 164, 171, 173, 176, 

 178, 180, 188, 189, 190, 191, 201. 



tuberosa, 183. 

 Ascomycetes, 420, 435, 546. 



Ash, 77, 78, 147, 149, 152. 227, 425. 

 black, 149. 

 borer, 147. 



prickly, 60, 63, "138, 179, 18:5 217 

 225. 

 Asilidae, 48, 49, 108, 115, 186, 190, 210. 



230, 319, 324, 325, 326, 337-341. 

 Asilus, 187. 



inissouriensis, 187. 



notatus, 327, 337, 338, 3.39. 340-341. 



vertebratus. 337. 

 Asparagus, 162. 



beetle, imported, 172. 

 Aspen, 27. 



Aspidiotus obscurus, 156. 

 Astacidae, 161, 204. 

 Aster, 188. 



Astragalinus tristis tristis, 286, 295. 

 Attelabus rhois, 139. 

 Attidse, 112, 164. 

 Aulacizes irrorata, 64, 126. 218. 

 Autographa, 138. 



precationis, 64, 126, 227. 



B 



Baccha babista, 342. 

 Bacteria, 89, 90. 

 Bacterium, 427. 

 Bacunculus blatchleyi, 211. 

 Badger, 303. 

 Bag-worm, 154, 156. 

 Balaninus, 142. 



caryae, 141. 



nasicus, 141. 



reniformis, 141. 

 Bark-beetle, hickory, 154. 

 Bark-beetles, 27, 156. 

 Bark-louse, 156. 

 Basidiomycetes, 417. 420, 435. 

 Basilona, 140. 



Iraperialis, 64, 227. 

 Bass, 387, 391, 402. 



calico, 567. 



large-mouthed black, 385, 387, 567. 



rock, 387, 567. 



small-mouthed black, 385, 387, 567. 

 570. 



