INDEX AND GLOSSARY 



451 



Connate, 97, Fig. 148. 



Convallaria, 334. 



Convolvulacese, 411. 



Convolvulus, 412; family, 411. 



Coral root, 90, 93, Fig. 132. 



Corallorhiza, Fig. 132. 



Cordate: heart-shaped, (211). 



Coreopsis, 440. 



Cork oak, 294. 



Corm: a solid bulb-like part, (82). 



Cormel: a corm arising from a mother 

 corm, (82). 



Cormlet: aerial corm, (82). 



Corn, 8, 11, 139, 212, 213, 250, 254, 271, 

 279, 285, Figs. 14, 230, 231, 427, 448, 

 452, 454; ash in, 77; broom, 139, 250, 

 Figs. 233, 429; field, 221, 227, Fig. 385; 

 germination, 133, 134, 135, 171, 173, 

 175, 178, Figs. 317-321, 378; monoj- 

 cious, 139, Fig. 230; North and South, 

 212, Fig. 378; phyllotaxy, 48; roots, 7, 

 296; stalk, 17; starch, 274, 275; stems, 

 267; stomates, 301; syrup, 272; trans- 

 piration in, 81; water in, 76; wilting, 81; 

 as weed, 241. 



Corn-cockle, Fig. 181. 



Corn-flower, 442; flowers, 151, Figs. 256, 

 559. 



Corolla: inner circle of floral envelopes, 

 (265). 



Corpse plant, 425. 



Corydalis, 364. 



Corymb: short and broad, more or less 

 flat-topped.indeterminate cluster, (254), 

 Figs. 192, 193, 197. 



Corymbose inflorescence: outer flowers 

 opening first; indeterminate, (248). 



Cosmos, 437. 



Cotton, 67, 147, 148, 249, 251, 271, Fig. 

 115; fibers, 263. 



Cotyledon: seed-leaf, (332). 



Couch-grass, Fig. 27. 



Cowpea, 251, 384, Figs. 273, 532; nodules 

 on root, 78. 



Cowslip, 358, 422. 



Crab-apple, 391. 



Cranberry, 424; high-bush, 429. 



Cranesbill, 373. 



Cratsegus, 392. 



Creeper: a trailing shoot which takes 

 root throughout its length, (56). 



Creeping stems, 14, Fig. 18. 



Crenate: shallowly round-toothed, (212). 



Cress, fruit, 160; winter, 366. 



Crinkle-root, 367. 



Crocus, 4, 34, 35 ; 338, Figs. 52, 53, 497. 



Crops, 249. 



Cross-fertilization: secured by pollen 

 from another flower, (278). 



Cross-pollination: transfer of pollen from 

 flower to flower, (278). 



Crowfoot, 357; family, 355. 



Crown: that part of the stem at the sur- 

 face of the ground, ( V 37); -tuber, 32, 

 Fig. 47. 



Cruciferae, 160, 365. 



Cryptogam: flowerless plant, as fern, 

 moss, fungus, 185, 321, (353). 



Crystals, 275. Crystaloids, 275. 



Cucumber, 251, 287; collenchyma, 280; 

 fruit, 162; pits, 267; root-pressure, 74; 

 squirting, 167, 280; tendrils, 114. 



Cudweed, 444. 



Cupuliferse, 342. 



Currant, 395, Figs. 540-542; bud, Fig. 

 58; cuttings, 23, 26, Fig. 40; fruit, 160; 

 stem, 294, Fig. 465. 



Cuscuta, 412, Fig. 553. 



Cutting: severed piece of a plant designed 

 to propagate the plant, (51), (61), 

 Figs. 29, 33-41; hardwood, 26; soft- 

 wood, 23. 



Cutting-bed, 25, Fig. 36. 



Cutting-box, 25, 29. 



Cutting sections, 303. 



Cycas, 301. 



Cyclamen, 265, 423. 



Cycloloma, 170. 



Cyclone plant, 170. 



Cydonia, 391. 



Cyme: broad, more or less flat-topped, 

 determinate cluster, (257), Figs. 196, 

 199. 



Cymose inflorescence: central flowers 

 opening first; determinate, (256), Fig. 

 195. 



Cynoglossum, 413. 



Cypress, swamp, Fig. 435; vine, 411, Fig. 

 551. 



Cypripedium, 340. 



Cystolith, 276. 



Cytoplasm, 263. 



Daffodil, 336, 



Dahlia, 33, 271, 437; double, 151, 153, 



Fig. 257, 258. 

 Daisy, 242, 244, 439; flowers, 150; ox-eye, 



438, Fig. 189; rays, 143; English, scape, 



125, Fig. 200. 

 Dalibarda, 140. 

 Dandelion, 3, 7, 13, 241, 242, 246, 434, 



Figs. 8, 275; flowers, 150; rays, 151; 



scape, 125; seeds, 168, Fig. 302; tissue, 



283. 



Darwin, quoted, 221, 240. 

 Darwinism, 240. 

 Date, seed, 271. 

 Datura, 410, Fig. 275. 

 Daucus, 398. 

 Day flower, 334. 



Day-lily, 331, 332, Figs. 279, 491, 492. 

 Deciduous: falling, (216). 



