534 



Minnesota Plant Life. 



Clover, Sweet.bushes (Half-tone), 29Q 



White (Half-tone, 300), 298 



Yellow, 298 



Club-fungus, 438 



Club-Moss (Engr. 156), 156, 



469, 490, Si4i 5 16, 518, 5i9> 520 

 Cones, 157 



Cones, Origin of the flower, 343 

 Life-history, 156 



Minnesota, IS9 



Origin, 123 



Relation to horned liverwort, 140 

 Rootstock, 455 



Spore production, 159 



Club-moss, Flat-branched (Engr. 

 158). 

 Smaller (Engr. 159). 

 Club-root, 27 



Cluster-cup fungus, 52, 514 



Clustered cancerroot. 386 



Coal, Formation, 146 



Cob, Corn, 207 



Coca tree, 305 



Cocaine, 305 



Coccus, 102 



Cockle, 21, 259 



Cocklebur, (Engr. 404)) 



12,399,401,405,415 



Involucre, 399 



Seed distribution, 19 



Cockscomb-grass, 11 



Cocoanut, Fruit, 423 



Seed, 420 



CofYee, 388 



tree, Kentucky (Engr. 296), 



296, 297 



Cohosh, Blue, 274 



Collomia, 369, 370 



Color, Alpine flowers, 425 



Origin of in flowers, 426 



Polar flowers, 425 



producing bacteria, 102, 115 



Purple, 433- 449 



Warming-up, 36 



Warming-up, Peat-moss, 146 



Colts' foot 411 



Columbine, 264, 268 



Comfrcy, 37i. 373 



Common milkweed, 366 



phlox, 370 



plantain, 387 



toad-flax, 380 



yellow pond-lily. 266, 448 



yellow violet, 3^9 



Compass-plant, 401, 403, 434, 464, 471 

 Rosinweed (Engr. 411), 409,464 

 Wild lettuce (Engr. 403), 464 



Composite (Half-tone, 408), 



394. 399, 469, 471 



family, 402, 414 



family. Flower-cluster, 414 



Flower, 400, 415 



Fruit distribution, 400 



Number in Minnesota, 401 



Winged distribution, 416 



Cone, Club-moss, 157 



Cone-flower (Half-tone, 412), 401, 409 



Long-headed, 409 



Prairie (Engr. 413), 413 



Cone-headed Liverwort, 133, 51S, 520 



Liverwort Capsule, 134 



Liverwort Spermary, 136 



Confection, Marshmallow, 325 



Mint, used in, 378 



Consumption bacteria, 106, 108 



Contagious diseases, 106 



Cook county, 354 



Coral-root, 228, 231, 438, 479, 490 



Root-fungus, 89 



Coriander seed, 340 



Cork, 497 



elm, 252 



Corm, 512 



Corn-cockle, 263 



Smut, 48 



flower (Engr. 414), 402, 413 



Indian (Half-tone, 207), 205, 206 



Indian, hybrids, 207 



cob, 207 



ear, 207 



husk, 207 



stalk, 431 



tassel, 207 



salad, 393, 394 



Squirrel, 276 



Cornel, 33^ 



Alternate-lcafcd, 342 



Dwarf (Engr. 341), 



340, 342, 416, 428 

 Silky. 341 



Corpse-plant (See Indian-pipe), 350 

 Cotcau, Prairie scene (Half-tone), 9 

 Cotton-grass, 146, 213, 457, 460 



Cottonwood (Engr. 238. Half- 

 tone, 235, 452, 474), 238,239,462 

 Life-history. 183 

 Seed distrilnuinii, 20 



