INDEX 
Conidiophores, 356, 357*, 359*, 360*, 
373*, 374*, 375*. 
Conidiospores, 356, 357*, 359*, 360*. 
Coniferyl alcohol, 282. 
Coniferin, 282. 
Conin, 283. 
Conium maculatum, 283, 488. 
Conjugation, 302; in Bread Mold, 
361, 363*. 
Conjugating Algae (Conjugales), 302; 
described, 314. 
Convolvulaceae, 490. 
Core, of apple, 78*. 
Cork, 128, 199, 199*. 
Cork cambium, 147, 199, 147*, 185*, 
199*. 
Cork Oak, 476, 477*. 
Corky bark, 197, 198*. 
Corky rind, 127, 127*, 128*. 
Corm, 179; described, 182, 182*. 
Corn Cockle, 74, 481. 
Corn, life cycle, 7*; plant, 16*; 
flowers, 17-20, 17*, 18*, 19*; 
pistil, 34, 36; stigma, 43*; devel- 
opment of seed, 44*; embryo sac, 
40, 39*; effect on ear of cross- 
pollination, 51; kernel, 62, 63%, 
64*; seedling, 102, 103, 101*; fi- 
brousroots, 138; growthofradical, 
145*, 151*; section of seedling, 
183*; cross section of stem, 187, 
187*, 188*; vascular bundle, 188, 
189*, 190*; leaves, 236*; section 
of leaf, 267*; oil, 279; smut, 395, 
395*. 
Corn Smut, 395, 395*. 
Corolla, 11, 10*, 12*. 
Cortex, 132, 145, 146*, 160*, 188*, 
192, 194*, 198*. 
Corymb, 28, 30, 30*, 32*; compound, 
32*. 
Cotton, flower, 14*, 33*; seed, 59, 
59*; plant, 487, 487*. 
Cotton-seed oil, 279. 
Cotyledon, 56, 56*, 63*, 101*, 105*, 
106*, 107*, 108*, 109*, 466*. 
Cow Cockle, 74. 
Cow-herb, 481. 
571 
Covered Smut of Barley, 395. 
Crab Apple, 210. 
Cronartium ribicola, 402. 
Cross-pollination, 48; compared with 
self-pollination, 52, 53. 
Crossing and vigor of offspring, 564, 
563*, 564*, 565*. 
Crowfoot family, 481, 482; flower, 
481*, 482*. 
Crown, of Red Clover, 109, 109*. 
Crown. Gall, 349, 349*. 
Cruciferae, 482. 
Cucumber, section of fruit, 79, 78*. 
Cucurbitaceae, 492. 
Culture of small fruits, 164. 
Cup Fungi (Pezizales), 364; described, 
366, 367* 
Cup plant, 236*. 
Cup spores, 398. 
Curled Dock, seeds, 75*, 76*. 
Cuticle, 246, 250*. 
Cutin, 245, 276. 
Cuttings, 225, 226*, 
230*. 
Cyanophyceae, 297. 
Cycad, 445; described, 446-451, 446*. 
Cycas revoluta, 446. 
Cyme, 28, 31*; scorpoid, 32*; corym- 
bose, 32*; typical, 32*. 
Cypripedium, 499*. 
Cystocarp, 327, 326*, 328*- 
Cytase, 285. 
Cytisus Adami, 231. 
Cytoplasm, 114, 327, 326*, 328*. 
Cytology, 2. 
228*, 229%, 
Dakota Amber Sargo, 560*. 
Dandelion, flowers, 24, 24*; rosette, 
241, 241* 
Dangers resulting from transpiration, 
265. 
Darwin, Erasmus, 514; Charles, 516, 
517*. 
Darwin’s explanation of Evolution, 
516. 
Darwinism, objections to, 522. 
Date seeds, hemi-cellulose in, 279. 
Datura Stramonium, 491, 490*. 
