ILLUSTRATIONS 



PAGE 



Butterfly Flower, Flowering 



Plant .of 395 



Tomg.to, Flowers of ... . 396 

 Potato, Flowers of .... 397 

 Nightsh3.de, Flowers and Fruit 



of ' 398 



Maui:andia, Leaves and Flower 



of 402 



Snapdragon, Flowering Stems of 403 

 Toad.-FJax, Flowering Spike of 404 

 Foxglove, Flowering Spike of . 407 

 Chelone., Flowering Stem of . 409 

 Torenia, Flowering Stem of 41 1 

 Penstemon, Flowering Stem of . 413 

 Veronica, Flowering Spike of . 414 

 Galium, Flowering Spray of .415 

 Asperula, Flowering Stem of . 416 

 Trurnpet Flower, Flowering 



Spray of 4^7 



Thunbergia, Flovpei; of . . . 420 

 Honeysuckle, Flowers of . . 422 

 Trumpet Honeysuckle, Flower- 

 ing Spray of 425 



Common Valerian, Flowering 



Stems of 427 



Hubbard Squash, Flower of . 430 

 Cucumber, Flowering and Fruit- 

 ing Stem of 433 



Wild Cucumber, Flowering 



Spray of 436 



Creeping Bellflower, Flower of 438 

 Canterbury, Bells, Flowering 



Stem of 439 



Narrow-leaved Bellflower, Flow- 

 ering Stem of . . . . . 441 

 Harebell, Flowering Stems of .442 

 Platycodon, Flower of . . . 444 

 Lobelia, Flowering Stem of . 446 

 Cardinal-Flower, Flower of . 447 

 Great Lobelia, Flowering Stem 



of 448 



Scabious, Flower-head of . 450 

 Sunflower, Flowers in Four 



Stages 454 



Great Sunflower, Flower-head of 455 

 Perennial Sunflower, Flower- 

 heads of 459 



PAGE 



Helenium, Flowering Stem of . 462 

 Purple Cone Flower, Flower- 

 head of 463 



Lepachys, Flower-head of . . 464 

 White Tansy, Flowering Stem of 465 

 Achillea, Flowering Stems of . 467 

 DaMia, -Flowers in variety . . 469 

 Summer Chrysanthemum, Flow- 

 er-head of 471 



Garland Daisy, Flower-head of 472 

 Golden Feather, Leaf and Flow- 

 ers of 473 



Costmary, Flowering Stem of . 473 

 Feverfew, Flowers and Leaf of . 475 

 Golden Marguerite, Flower 



and Leaves of 476 



Arctotis, Flower-head and Leaf 



of 478 



Gaillardia, Flowers in variety . 479 

 Marigold, Flower-head of . 481 

 African Marigold, Flowers in 



variety 483 



Coreopsis, Flower-head of . . 485 

 China Aster, Flowers of . . . 487 

 White Aster, Flowering Spray 



of 488 



Boltonia, Flower-head of . . 489 

 Tassel Flower, Flowering Stem 



of 490 



Swan River Daisy, Flower-head 



and Leaf of 492 



Zinnia, Flowers in variety . . 495 

 Cosmos, Flower-head of . . 496 

 Golden-rod, Flowering Stems of 497 

 Centaurea, Flowers in variety . 501 

 Dusty Miller, Leaf of . . . 502 

 Sweet Sultan, Flower-head of . 503 

 Chicory, Flowering Stem of . 505 

 Golden Immortelle, Flowering 



Stems of 509 



Pearly Everlasting, Flowering 



Spray of 510 



Winged Ammobium, Flower- 

 heads of 511 



Globe Thistle, Flower-head of 512 

 White Eupatorium, Flowering 

 Stem of ci^ 



XXX 



