658 



Chaetochloa, viridis, 211, 219 

 Chard, 312 

 Charlock, 339 

 Chasmogamy, 82 

 Chenopodiaceae, 296 



key to principal genera of, 297 

 Chenopodium, 297 

 Cherry, 401 



sour, 403 



sweet, 402 



tomato, 587, 590 

 Chicasaw plum, 401 

 Chick pea, 467 

 Chicory, 628, 635, 636 

 Chilean strawberry, 363, 364 

 Chilli con came, 596 

 Chinese cotton, 517 



mustard, 340 



pear, 384, 385 

 Chiogenes hispidula, 543 

 Chives, 237, 238 

 Chlorophyceae, 63 

 Chloroplastids, 8 

 Chromoplastids, 8 

 Chrysanthemum, 625, 628 

 Chrysothamnus, 625 

 Ciboule, 237, 239 

 Cicer arietinum, 467 

 Cichorium, 628 



endiva, 635, 636 



intybus, 635, 636 

 Cider, 383 

 Cinque-foil, 348 

 Citrange, 489 

 Citron, 480, 622, 623 

 Citrullus, 610, 622 



vulgaris, 623 

 Citrus, 476 



aurantifolia, 480, 483 



aurantium, 480, 487 



bergamia, 487 



grandis, 480, 485 

 ichangensis, 487 



Citrus, key to principal species of, 479 



limonia, 479, 481 



medica, 479, 480 



mitis, 487 



nobilis, 480, 485 

 deliciosa, 485 

 unshiu, 485 



sinensis, 480, 484 

 Cive, 237, 238 

 Cladophylls, 244 



Classification and naming of plants, 60 

 Cleistogamy, 82 

 Close pollination, 51 

 Clover, 66, 432 



Alsike, 433, 434 



Berseem, 433 



crimson, 433, 43S 



Dutch, 433 



hop, 442, 449 



giant, 453 



Italian, 435 



Japan, 465 



Ladino, 434 



mammoth, 433. 439> 44i 



meadow, 441 



medium red, 441 



Persian, 433 



purple, 436 



red, 433. 43^ 



scarlet, 433, 435 



Shaftal, 433 



spotted bur, 442, 449 



Swedish, 433, 434 



sweet, 452 



toothed bur, 442, 452 



white, 433, 441 



zigzag, 433, 441 

 Cloudberry, 350 

 Club mosses, 62 



wheat, III, 112, IT4 

 Cob, 163 

 Coffee bean, 456 

 Coleanthus, 81 



