7r)0 



BOTANY 



Cohaen, 652 



Cocaine, 240 



Cocci, 334 



Cocconeis, 352, *352 



Cochlearia, *59], 593 



Coco-nut Palm, Cocos 



Cocoa, Theobriima Cacao 



Cncos, *694, 696 



Codeine, 240 



Coelos2)ermae, 639 



Coenogametes, 380 



Goffea, 664, *669 



Coffeae, 664 



Coffee, Coffea 



Cohesion, curvature, *296 ; mechanisms, 



297 

 Colo., 600 

 Colchicine, 240 



Colchicum, *701, 702, '702, 707 

 Coleochaete, 362 

 CoUema, *420 

 Colleuchyma, 74, 75, 267 

 Colleters" 119 

 CoUetia, 609 

 Colocasia, 200 

 Colouring matters, 240 

 Coltsfoot, Tiissilago Farfara 

 Column, 711 

 Columniferae, 596 

 Colutea, 626 

 Comfrey, Symphyhim 

 Commelina, 700 

 Commelinaceae, 700 

 Commiphora, 605 

 Companion cells, 122, 149 

 Complementary cells, 160 

 Compositae, 676 

 Conduction of water, 202 

 Conferva, 354, *355 

 Coniferae, 531 

 Coniferin, 240 

 Coniine, 240 



Conium, *634, *639, 640 

 Conjugatae, 346 



Conjugation, 349 ; of Spirogyra, *349 

 Connective, 483 



Consortium, 416 



Contact, sensitiveness to, 323 

 • Contortae, 644 



Convallaria, *33, 705 



C'onvolvulaceae, 651 



Convolvulus, *651, 652 



Copalfera, *621, 623 



Cora, 418, 421, *421 



Corollorhiza, *24, 712 



Corchorux, 598 



Cordaiteae, 472, 542 



Cardaites, 542 



Cordyline, *156, 705 ; stem, *156 



Coreihrov, *353, 354 



Cnriandrum., *634, 639, 640 



Cork, 157 ; cambium, 157 



Cork-oak, see Quercus suber 



Cormophytes, 14 



Cor m us, 14 



Cornaceae, 633 



Corn-cockle, Agroste.inma Githago 



Cornelian Cherry, Cornus mas 



Cornus, 633, *633 



Corolla, 483 



Coromlla, 627, *627 



Correlation, 264. 280 ; in growth of fruits, 



280 ; of growth, 254, 264 

 Cortex. 127 

 Corydalis, *489, 499, *517, *589 ; seed 



of, *517 

 Corylns, *492, 548, *550 ; catkin, *492 

 Cosmarixnn, *347 

 Cotton, Gossypium 

 Cotton-grass, Eriopih onnn 

 Cotyledons, 167 

 Cramhe, *590, 592 

 CrassnJa, 610 

 Crassulaceae, 610 

 Crataegus, *204, *544, 613 ; venation, 



*204, *544 

 Crenothrix, 336 

 Crepis, 678 

 Crihraria, *343, 344 

 Crocus, *707, 709 

 Cross-pollination, 279 

 Croton. 563, 566 • 



Cruciferae, 589 

 Cryptogams, 329, 330, 475 

 Cryptovieria, *18, 543 

 Cryptospora, *393 

 Crystal aggregates, 68 

 Crystals, 67 



Cucumber, Ciicitm is sativus 

 Cucumis, 675 

 Cucurbita, *72, »74, *76, *483, 675 ; 



pollen-grain, *483 

 Cucurbitaceae, 673 

 Cupressineae, 533 

 Cuj)rcssiis, 534 

 Cupule, 549 

 Cupuliferae, 548 

 Curcinna, 711 

 Curvatures, 294 



Cnsoita, 26, 223, *224, 585, 652 

 Cusparia, 605 

 Cuticle, 110 

 Cutinisation, 77 

 Ciitleria, *370 

 Cuttings, 253 

 Cyanophyceae, 340 

 Ciiathea, 449 

 (!yatheaceae, 453 

 Cyatliium, 563 

 Cycadaceae, 472, 507, 528 ; sexual giMu-r- 



ation, 507 

 Cycadeoidea, 542, *543 ; liowcr, *543 



