INDEX 



589 



Confervoid Algae (Conf ervales) , 302; 

 described, 310. 



Conidia, 356, 394, 357*, 360*, 373*, 

 375*. 



Conidiophores, 356, 357*, 359*, 360*, 

 373*, 374*, 375*. 



Conidiospores, 356, 357*, 359*, 360*. 



Coniferyl alcohol, 286. 



Coniferin, 286. 



Conin, 286. 



Conium maculatum, 286, 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-pol- 

 lination, 51; kernel, 62, 63*, 64*; 

 seedling, 102, 103, 101*; fibrous 

 roots, 138; growth of radical, 

 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, 283; 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, 283. 



Cotyledon, 56, 56*, 63*, 101*, 105*, 

 106*, 107*, 108*, 109*, 466* 



Cow Cockle, 74. 



Cow-herb, 481. 



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, 582, 

 581*, 582*, 583*. 



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*, 228*, 229*, 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, 284. 



Cytisus Adami, 231. 



Cytoplasm, 114, 327, 326*, 328*. 



Cytology, 2. 



Dakota Amber Sargo, 578*. 

 Dandelion, flowers, 24, 24*; rosette, 



241, 241*. 

 Dangers resulting from transpiration, 



265. 

 Darwin, Erasmus, 563; Charles, 561, 



562*. 

 Darwin's explanation of Evolution, 



562. 



