INDEX. 



Acer riibrum, 103. 



Acqienser sturio, 108,142, 146, 220. 



Adder's - tongue {Erythronium 



Americanuni), 117. 

 Estivation among mammals, 180. 

 Agelaius phmmceus, 49,195, 223. 

 Alauda alpestris, 175, 287. 



" rubra, 175, 287. 

 Alder {Ahius serrulata), 124. 

 Alisma plantago, 85. 

 Alnus serrulata, 124. 

 Alosa sapidissinia, 105, 108, 142. 

 Amber, Occurrence of, in Cross- 

 wicks valley, 163. 

 America," "Travels in, La Hon- 



tan's, 157. 

 American Naturalist, quoted, 87, 



129. 

 Amiurus catus, 108, 273. 

 Ampelis cedrorum, 49. 

 Ampelopsis quinquefoUa, AA, 200, 



205, 256. 

 Amphicarpcea monoica, 85. 

 Anas boschas, 283. 

 Anemone nemorosa, 117. 

 Anguilla rostrata, 254, 300. 

 Animals, Inquisitiveaess among, 



12. 

 Anne, The shallop, 225. 

 Anthus ludovicianus, 175, 287. 

 Antrostomus vociferus, 11, 220. 



Ants, 36. 



" brood of winged, 86, 88. 

 Apios tuberosa, 66, 271. 

 Apis mellifica, 16, 195, 241. 

 Araneina, 36. 

 Arctomys monax, 251. 

 Ardea herodiaSy 129, 177. 



Armcola riparia, 135, 200, 203. 

 Audubon, J. J., quoted, 118. 



Baltimore oriole {Icterus balti- 



more), 57, 198, 237. 

 Barton, Benj. Smith, on migration 



of birds, quoted, 174, 277, 279, 



296. 

 Bartram, John, quoted, 67. 



William. " 174. 

 Bascanion constrictor, 147, 264. 

 Bates, Henry W., on habits of 



Saiiba ants, quoted, 89. 

 Bats ( Vefipertilionida'), ^Estivation 



of, 183. 

 Bats, 261. 

 Beaver -tree {Magnolia glauca), 



147. 

 Beech (Fagusferruginea), 297. 

 Bee-martiu {Tyrannus carolinen- 



sis), 172. 

 Bell -wort {Tlvularia perfoliata), 



117. 

 Betula nigra, 38, 68, 103. 

 Bill -fish {Tylosurus longirostris), 



217 

 l^\vc\\ {Betula nigra), 38, 68, 103. 

 Bird, Yellow (Chrysomitris tris- 



ti.s), 51. 



Birds, Color sense of, 40. 

 " Migration of, 173, 178. 

 " Quarrels among. 12. 



Bittern, Great {Botaurus lentigi- 

 nosus), 127. 



Bitter - sweet {Solanuni dulcama- 

 ra), 65. 



Blackberry {Bubus villosus), 111, 

 256, 280. 



