498 



NATURE STUDY AND LIFE 



Apricot, 152, 180, 487. 

 Aquaria, feeding of the animals in, 

 403- 



construction of, 394-399, 395, 

 396, 398, 399. 

 Aquarium, scavengers of, 403. 



cements, 399. 



how to stock, 400. 

 Arbor day, 391. 

 Arbutus, 479. 

 Arethusa, 495. 

 Army worm, 225, 490. 

 Arnold Arboretum, 364. 

 Arnold, Edwin, 274. 

 Ashes, 491. 



Asiatic crab apple, 158. 

 Asparagus beetle, 222, 482. 

 Aspidiotus perniciosus, 2ig. 

 Asters, 479, 495. 

 Astragalus Lambertii, 117. 



mollissimus, 117. 

 Audubon Societies, 344. 



Society, proposed pledgefor,345. 

 Australian roach, 85. 



Babcock, Charles A., 345. 

 Bacteria, 103, 440, 466, 466, 493, 495. 



ways by which they enter the 

 body, 471. 

 Balsam, 96, 97, 487. 

 Baltimore oriole, 480. 



nest of, 321. 

 Banded hairstreak, 268. 

 Baneberry, 491. 

 Bank swallow, 492. 

 Bark lice, 215. 

 Barn swallow, 342, 482. 



swallow's nest, 336. 

 Basilarchia arthemis, 268. 



astyanax, 268. 



Bass : rock, large and small mouth, 



black, 488. 

 Bat, as insect destroyer, 187, 405, 

 492. 



feeding of, 406. 

 Beal, F. E, L., 345. 

 Bear corn, 117. 

 Beaver poison, iii. 

 Bedbug, 82, 82, 490. 

 Beeches, 493. 

 Bee hunting, 240. 

 Bees, races of, 241. 

 Bellwort, 483. 

 Big ivy, 114. 

 Biological type, 2S9. 

 Birches, 489. 

 Bird bath, 330. 



census, 319, 320, 321. 



food chart, 323. 



homes, 332. 



house, 337. 



houses, 332. 

 Bird-Lore, 344, 345, 351. 



directory of State Auduoon 

 Societies, 345. 

 Birds, climatic influences upon, 311. 



decrease of, 311. 



eating codling moth, 187. 



enemies of, 312-317. 



food for the young, 361. 



foods of, 322, 347. 



nesting materials, 340. 



rate of increase, 308. 

 Bird taming, 347. 

 Bishop's cap, 4S7. 

 Bismarck apple, 157, 158. 

 Bittersweet, 117, 483. 

 Black ant, small, S6, 86. 



bee, 239, 241. 

 Blackberry, 491. 



