INDEX AND GLOSSARY 



417 



Brunella vulgaris, 370. 



Bryophyllum, leaf cuttings, 22. 



Bryophyte, 176. 



Buckeye, 346. 



Buckwheat, 318, Fig. 454; flower, 125, 



136;family, 317; fruit, 148. 

 Bud, winter, 36; and light, 51; and seed.s, 



161; dormant, 54; propagation, by 22; 



struggle for, 52; -scales, 36, 107; -scars, 



old, 54, Fig. 86. 

 Bud-variations, 229. 

 Bulb: thickened part, made up of scales 



or plates, (79), 37, 49. 

 Bulbel: bulb arising from a mother bulb, 



(80). 

 Bulblet: aerial bulb, 22, (80). 

 Bulb scales, 107. 

 Bundles, 257. 



Burdock, 7, 62, 162, 410, Fig. 280. 

 Burning hush, 266. 

 Bur-marigold, 408, Fig. 499 

 Bur-seed, 382. 

 Burs, 161. 



Burst of spring, 40, 204. 

 Butter-and-eggs, 132, 137, 374, Figs. 



255, 485. 

 Buttercup, 1, 325, Figs. 2, 187, 188, 191, 



242; akene, 148, Figs. 191, 242; flower, 



Figs. 187, 188; pistil, Fig. 191; society, 



225. 

 Butterfly weed, 386. 

 Butternut Buds, 37. 

 Button-bush, 395. 

 Buttresses, 9. 

 Cabbage, 13, 17; fruit, 152; head, 38, 



Fig. 55; skunk, 295; water pores, 271. 

 Cacti, Fig. 344. 

 Caffein, 246. 

 Calamus, 296. 



Calcium, 72; oxalate, 246, 249, 250. 

 Calendula officinalis, 406. 

 Calla, 296, Figs. 427, 428; inflorescence, 



142; lily, 296, Fig. 427. 

 Calliopsis, 409. 

 Callistephus hortensis, 340. 

 Callus, 27. 

 Caltha palustris, 326. 

 Calypogon, 309. 

 Calyptra, 190. 

 Calyx: outer circle of floral envelopes, 



(250). 

 Cambium: the growing or nascent tissue 



lying between the xylem and phloem 



of the fibro-vascular bundle (418), and 



therefore on the outside of the woody 



trunk, since the active fibro-vascular 



bundles are in the young outer tissues 



(71); 257, 262, 264. 

 Campanula, 399; capsule, Fig. 256. 



AA 



CampanulaceiE, 398. 



Campion, 322. 



Canada balsam, 241. 



Canada thistle, 20, 23, 409. 



Candytuft, 336, Fig. 178. 



Cane sugar, 245-247. 



Cannabis sativa, 316. 



Canna, 19, Fig. 28. 



Canoe birch, 313. 



Caoutchouc, 246. 



Caprifoliaceae, 396. 



Capsella Bursa-pastoris, 336, Fig. 259. 



Capsicum annuum, 378, Fig. 488. 



Capsule: compound pod, (291). 



Caraway, 368. 



Carbohydrate, 77. 



Carbon, 72, 74; dioxid, 74, 76. 



Cardamine, 335. 



Cardinal flower, 399. 



Cardiospermum, 344. 



Carnation, 321; cutting. Fig. 33. 



Carpel: a simple pistil; one of the units 



of a compound pistil, (255). 

 Carrot, 3, 367, Fig. 180; umbel, 117, 118. 

 Carum Carui, 368; Petroselinum, 368. 

 Carophyllaceff, 320. 

 Cassia, 353; flower, 138, Fig. 223. 

 Castanea Americana, 311, Fig. 241; 



sativa, 311. 

 Castilleia, 375. 

 Castor bean, 320; germination, 167, Figs 



287-290. 

 Castor-oil, 247; inclusions, 249. 

 Catalpa seeds, 159, Fig. 274. 

 Catchfly, 322. 

 Catkin: scaly-bracted deciduous spike 



with declinous flowers, (239). 

 Catmint, 371. 

 Catnip, 126, 371, Fig. 197. 

 Cat-tail, 3; seeds, 161, Fig. 278; stems, 



259; swamp, 224, Fig. 378. 

 Caulicle; stemlet of the embryo, (305). 

 Cedar, 161; and light. Fig. 71; fruit, 156. 

 Celandine, 235, 331. 

 Celastrus, twiner, 112, Fig. 167. 

 Celery, 368; stem, 234. 

 Cell, 233; budding, 238; multiplication, 



237; sap, 245; wall, 233, 234, 236. 

 Cellulose, 236. 

 Celtis occidentalis, 315. 

 Centaurea Cyanus, 410, Fig. 500; mos- 



chata, 410. 

 Centrosphere, 2:i9. 

 Cephalanthus, 395. 

 Cerastium viscosum, 323; vulgatura, 



323. 

 Cercis, 349. 

 Chamomile, 406. 

 Chara, 235. 



