462 Lake Maxinkuckee, Physical and Biological Survey 



Broad-winged Sedge, 250. 



Bromus secalinus, 238. 



Brookland, D. C, 198. 



Brookweed, 388. 



Broom Beard-grass, 223. 



Broom-sedge, 230. 



Broom-rape Family, 415. 



Brown Sedge, 252. 



Bruce Lake, 84. 



Bryozoan, 102. 



bubalus, Ictiobu«, 258. 



buccata, Ericymba, 43. 



bucculenta, Polygyra thyroides, 74. 



Buckbean Family, 392. 



Buckbean, 392. 



Buckeye Family, 361. 



Buckeye, 361. 



Buckthorn Family, 362. 



Buckwheat Family, 292. 



Buckwheat, 295. 



Buffalo-fish, 35. 



bufonius, Juncus, 261. 



Bug, Electric-light, 30. 



Lace, 30. 

 Bugs, 29. 

 Bulb-bearing Loosestrife, 388. 



Water Hemlock, 381. 

 bulbifera, Cicuta, 381. 

 Blubochaete pygmese, 156. 

 bulbosa, Cardamine, 320. 



Erigenia, 379. 

 bulbosus. Ranunculus, 313. 

 Bulbous Buttercup, 313. 



Cress, 320. 

 Bullhead, Common, 79. 

 Bulrush, Dark-green, 247. 



Reddish, 248. 



Three-cornered, 186. 

 Bur Oak, 286. 



Thistle, Common, 446. 

 Bur-grass, Small, 227. 

 Bur-marigold, Larger, 441. 



Nodding, 441. 



Smaller, 441. 



Smooth, 441. 

 Bur-oak flats, 287. 

 Bur-reed Family, 211. 

 Bur-reed, Simple-stemmed, 211. 

 Burdock, Common, 446. 



Prairie, 437. 

 Bureau of Entomology, 7. 



Burning Bush, 355. 

 Burr Oak Station, 287. 

 Bursa bursa-pastoris, 317. 

 bursa-pastoris, Bursa, 317. 

 Burseed, 399. 

 Bush, Burning, 355. 

 Bush-clover, 343. 

 Bush-clover, Hairy, 343. 



Round-headed, 343. 



Slender, 343. 

 Bush, Running Strawberry, 355. 

 Butter-and-eggs, 409. 

 Buttercup, Bulbous, 313. 



Hispid, 313. 



Pursh's, 312. 

 Butterflies, 37. 

 Butterfly, Cabbage, 37. 



Southern Cabbage, 38. 



Hunter's, 38. 



Milkweed, 37. 

 Butterfly-weed, 393. 

 Butterfly-weed, Decumbent, 394. 

 Butternut, 272. 

 Butterweed, 435. 

 Butter-print, 365. 

 Button-bush, 417. 

 Button Snakeroot,, 377. 

 Button-snakeroot, Dense, 429. 



Hairy, 429. 



Large, 429. 



Prairie, 429. 

 buxbaumii, Carex, 252. 



Cabbage Butterfly, 37. 



Southern, 38. 

 Cabbage, Skunk, 255. 

 Cabombaceae, 303. 

 Cactaceae, 370. 

 Cactus Family, 370. 

 Caddis-flies, 31. 

 Caesalpiniacese, 337. 

 caesia, Solidago, 429. 

 Calamagrostis canadensis, 232. 



inexpansa, 233. 

 calamus, Acorus, 256. 

 Calamus-root, 256. 

 calceolus, Alasmidonta, 55. 

 Calico Bass, 80. 

 Calliphora erythrocephala, 36. 

 Callosamia promethea, 39. 

 calophylla, Antennaria, 437. 



