INDEX 



[The foot-notes and publications mentioned in the text are not indexed. Binomials are 

 indexed under both words.] 



About home. March to June, 1. 

 Acer dasycarpum, 130. 

 Acer saccharium, 130. 

 Adiantum pedatum, 239. 

 Agricultural experiment stations, 



list of, in the United States and 



Canada, 321, 322. 

 Agriculture, influence of, upon man, 



228. 



Agriculture, stock-raising and, 227. 

 Alcoholic material, 318. 

 Ambrosia artemisiasfolia, 58. 

 Ambrosia trifida, 58. 

 American big game, 278. 

 American goldfinch, 162. 

 Ampelopsis quinquefolia, 315. 

 Animal life, conditions for, 304. 

 Animal life in the woods, 154. 

 Animal life, review of, 302. 

 Animals, classes of, 302. 

 Animals, domestic, 94. 

 Animals, influence of man upon, 119. 

 Animals in their relation to plants 



and to inanimate nature, 311. 

 Animals, our duty to, 121. 

 Animals, the effect of, upon the 



earth, 308. 



Anosia plexippiis, 202. 

 Aiithvmis coluta, 58. 

 Anthers, 16. 

 Aphids, 8. 

 Apple tree, 4. 

 Aquariums, 317. 



Arctium Lappa, 58. 

 Asclepias Cornuti, 195. 

 Ash-leaved maple, 70. 

 Ash, white, 131, 139. 

 Aspen, 137. 

 Asp, quaking, 127. 

 August, prairie flowers in, 50. 

 Autumn, the woods in, 238. 

 Avenafatua, 192. 



Balm of Gilead, 129. 



Balsam poplar, 129. 



Baltimore oriole, 158. 



Bank, sand, 40. 



Bare-soil moss, 245. 



Barley, 183. 



Bass wood, 135. 



Bat, 76. 



Bear, 285. 



Bee, 204. 



Beetle, potato, 212. 



Begonias, 87. 



Beneficial, insects, to man, 9. 



Berry, sugar, 135. 



Betulapapyrifera, 131. 



Big game, American, 278. 



Birch, canoe, 131. 



Birch, paper, 131, 142. 



Birds, closing remarks on, 165. 



Birds, resident in our Northern 



States, 2(52. 



Birds, review of the, 271. 

 Birds seen in the field, 216. 



323 



