266 



Apitkua, 132. 



agitator, 58, 61, 124, 217. 

 Aplexa hypnorum, 161. 

 Aplopus mayeri, 211. 

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

 183, 201. 



androsaemifolium, 179. 



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

 183, 193, 223. 

 Apple, 146, 149, 229. 

 Arachnida, 161, 205. 

 Araneida, 162, 206. 

 Arctiidfe, 183, 227. 

 Argiope, 120, 164, 165. 



aurantia, 42, 44, 45, 46, 47, 48, 49, 

 50, 51, 52, 53, 54, 104, 107, 108, 

 109, 111, 121, 162, 165, 182. 



riparia, 162. 



transversa, 163. 

 Argynnis idalia, 45, 146, 183. 

 Arhopalus fulminans, 147. 

 Aristolochia, 225. 

 Army-worm, 189. 

 Arrhenoplita bicornis, 136. 

 Artemisia, 175. 



Asaphes memnonius, 64, 126, 221. 

 Asclepias, 118, 172, 17S, 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. 



sullivantii, 43, 49, 112, 182. 



syriaca, 112, 164, 171, 173, 176, 178, 

 ' ISO, 188, 189, 190, 191, 201. 



tuber osa, 183. 

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



black, 149. 



prickly, 60, 63, 138, 179, 183, 217, 

 225." 

 Asilidffi, 48, 49, 108, 115, 186, 190, 



210, 230. 

 Asilus, 187. 



missouriensis, 187. 

 Asparagus beetle, imported, 172. 

 Aspidiotus obscurus, 156. 

 Astacidse, 161, 204. 

 Aster, 188. 

 Attelabus rliois, 139. 

 Attida?, 164. 



Aulacizes irrorata, 64, 126, 218. 

 Autographa, 138. 



precationis, 64, 126, 227. 



B 



Bacteria, 89, 90. 

 Bacunculus blatclileyi, 211. 



Bag-worm, 154, 156. 

 Balaninus, 142. 



caryae, 141. 



nasicus, 141. 



reniformis, 141. 



uniformis, 141. 

 Bark-beetle, hickory, 154. 

 Basilona, 140. 



imperialis, 64, 227. 

 Basswood or linden, 77, 136, 141, 146, 



149, 151, 152, 174, 227, 228. 

 Beans, 179. 

 Beard grass, 53. 

 Bee, carpenter-, 45, 46, 104, 198, 199. 



-fly, giant, 50, 52, 53, 185. 



honey-, 45, 46, 50, 51, 104, 187, 200. 



leaf-cutting, 50, 198. 



moths, 100. 



short leaf-cutting, 52, 198. 

 Beech, 76, 80, 85, 147, 152, 157, 214. 

 Bees, 186, 192. 

 Beet, 182. 



Beggar-ticks, 53, 103. 

 Bellflower, 63. 

 Benzoin, 138, 207. 

 Bidens, 44, 103, 118, 171, 172. 

 Bill-bugs, 50. 

 Birch, 149, 228. 

 Birds, 100. 

 Bittacus, 62, 126, 133, 190. 



apicalis, 126, 210. 



stigmaterus, 64, 126, 209, 210. 



strigosus, 126, 210. 

 Bitternut, 57, 60, 63, 228. 

 Bittersweet, 63, 224. 

 Blackberry, 129, 148, 170, 216. 

 Blastobasis glandulella, 141. 

 Blattidas, 210. 

 Blazing star, 199, 200. 

 Blissus leucopterus, 111. 

 Blister-beetle, black, 52, 53, 55, 180. 



margined, 52, 53, 180. 



striped, 180. 



two-lined, 180. 

 Blister-beetles, 180. 

 Blue flag, 44, 103. 



stem, 40, 53, 55, 166, 168, 169, 170, 

 171, 181. 

 Boletotherus. 159. 



bifurcus, 64, 126, 136, 224. 

 Bombidae, 199. 



Bombns, 47. 51, 117, 119, 120, 121. 

 187, 200. 



auricomus, 56, 108, 111, 200. 



eonsimilis, 200. 



fervidus. 200. 



fraternus, 45, 46, 50, 111, 200. 



