INDEX, 



9^7 



Colloids, 670. 

 Colouring-matters, 764. 

 Colours of leaves in autumn, 



734. 

 Columella, 345, 353, 354, 



375, 379, 380, 381, 441 



(Figs. 238, 266, 273). 

 Columnea, 222, 548,61 r (Fig. 



416). 

 Columniferae, 661. 

 Colymbea, 507. 

 Combined hybrids, 919. 

 Combretaceae, 662. 

 Comesperma, 653, 

 Commelynaceae, 88, 632 (Fig. 



86). 

 Common bundles, 155, 156, 



407, 496, 530J 629, 649. 

 Compositae, 93, 176, 194, 53S, 



540, 555, 571, 572, 575, 



587, 596, 609, 613, 615, 



617, 639, 643, 659, 871, 



872, 910 (Fig. 445). 

 Compound glands, 8^, 91 



(Figs. 76, 77). 

 Concentric bundles, 112. 

 Conceptacle, 281 (Fig. 184). 

 Concussion, Irritability to, 



88r. 

 Condition of aggregation of 



organised structures, 663, 



960. 

 Conducting tissue for the 



assimilated food-materials, 



711. 

 Conducting tissue of style, 



568. 

 Conduction of heat, 725. 

 Cone of growth, 138. 

 Confervacesp, 281, 329. 

 Conidia, 223, 239. 

 Coniferae, 93, 104, iii, 113, 



130, 158, 174, 181, 185, 



204, 213, 486, 490, 497, 



507, 531, 743,958. 

 Conjugatse, 9, 244, 252, 257, 



897. 

 Conjugation, 8, 9, 224, 234, 



253, 257, 261, 264, 897. 

 Connective, 491, 541 (Figs. 



364, 490). 

 Contortae, 658. 

 Contractile organs, 756, 888. 

 Convallaria, 579, 624. 

 Convolvulaceae, 88, 555, 658, 



915. 

 Convolvulus, 217, 862. 

 Copper, 695. 

 Corallina, 65. 

 Corallineae, 289. 

 Corallorhiza, 164, 214, 241, 



620, 697. 

 Cordyline, 129. 

 Coriaria, 187 (Fig. 144). 



Cork, 20, 33, 95, 106, 415, 



949 (Fig. 90). 

 Cork-cambium, 82, 107 (Fig. 



90). 

 Corm, 622 (Figs. 422, 423). 

 Cormophytes, 151. 

 Cornus, 540. 

 Cornaceae, 66 r. 

 Corolla, 538. 



CoroUiflorae, 632, 655, 662. 

 Corona, 213, 539 (Fig. 361). 

 Corpusculum, 486, 498, 521. 

 Corrosion by roots, 702. 

 Cortex, 96, 108, 120, 289, 



293. 

 Cortical sheath, 650. 

 Coryanthes, 677. 

 Corydalis, 535, 604,618, 906. 

 Cosmarium, 259 (Fig. 171). 

 Costus, 623, 625. 

 Cotyledon, 214, 426, 447, 



448, 473, 499, 501, 507, 



587, 618, 634, 704, 715. 

 Crambe, 544. 

 Crassulaceae, 104, 194, 645, 



652, 661, 949. 

 Crataegus, 108, 651. 

 Craterospermum, 257. 

 Cremocarp, 615. 

 Crest, 618. 



Crinum, 98, 586, 618, 628. 

 Critenchyma, 123. 

 Crocus, 568, 580, 581, 583, 



872, 875 (Fig. 423). 

 Crown, 299. 



Crozophora, 644 (Fig. 453). 

 Crucibulum, 71, 339 (Figs. 



55, 228, 229, 230). 

 Cruciferae, 104, 494, 573, 



574, 578, 595, 599, 604, 



607, 616, 633, 634, 637, 



641, 647, 657 (Fig. 413). 

 Cruciflorae, 646, 655, 657. 

 Crustaceous Lichens, 319. 

 Cryptomeria, 527. 

 Crystalloids, 49, 55, 289, 



672, 947, 948 (Fig. 48). 

 Crystals, 53, 64, 84 (Fig. 52). 

 Cucumis, 569, 925. 

 Cucurbita, 22, 29, 32, 36, 



43, 58, 89, 495, 545, 554, 



634, 635, 637, 868, 925, 



952 (Figs. 34, 35, 74, 98, 



99,368, 379, 444)- 

 Cucurbitaceae, iii, 217, 555, 



570, 587, 643, 654, 658, 



865, 924, 936, 949. 

 Cunninghamia, 518,527,533. 

 Gunninghamieae, 527. 

 Cunonia, loi, 102. 

 Cunoniaceae, 661. 

 Cuphea, 579. 

 Cupressineae, 209, 493, 507, 



526. 



Cupressus,509,5i6, 517, 527, 



532. 

 Cupule, 348, 369, 540 (Figs. 



233, 251)- 



Cupuliferae, '535, 587, 633, 

 656. 



Curvature of concussion, 7 8 7. 



Cuscuta, 217, 241, 634, 637, 

 649, 721, 865. 



Cuscuteae, 658. 



Cuticle, 34, 98. 



Cuticularisation of the cell- 

 wall, 20,33 (Fig. 37). 



Cutlerieae, 956. 



Cyanophyceae, 244, 246,954. 



Cyatheaceae, 391, 435, 438, 

 441. 



Cyathium, 647. 



Cycadeae, 93, 486, 488, 489, 

 490, 491, 496, 497, 498, 

 500, 501, 515, 519, 531, 



573, 950, 958. 

 Cycas, 493, 499, 503, 531 



(Fig. 343). 

 Cyclantheae, 631, 952. 

 Cyclanthera, 541. 

 Cyclic, 600, 608, 641, 657. 

 Cyclomyces, 336. 

 Cydonia, 578.: 

 Cylindrocystis, 258. 

 Cyme, 179, 597. 

 Cymose infloresence, 596. 

 Cymose umbel, 179, 596. 

 Gynanchum, 598. 

 Cynara, 733, 883, 892 (Fig. 



473). 

 Cynaraceae, 93, 881, 883, 



886. 

 Cynareae, 887, 891, 894. 

 Cynoglossum, 54, 598. 

 Cyperaceae, 538, 627, 631, 



952. 

 Cyperus, 596 (Fig. 372). 

 Cypripedium, 548, 557, 603. 

 Cystocarp, 292. 

 Cystococcus, 249, 329. 

 Cystocoleus, 329. 

 Cystolith, 36, 65, 68, 948 



(Fig. 53). 

 Cystopteris, 430. 

 Cystopus, 235, 275, 277 (Figs. 



180, 181). 

 Cystoseira, 282. 

 Cytineae, 656. 

 Cytisus, 599, 943. 



Dacrydium, 527. 

 Dahlia, 26, 63, 119, 166, 713, 

 921, 939 (Figs. 25, 26, 29, 



51,74). 

 Daily periodicity of growth, 



823. 

 Dammara, 511, 513, 5 19, 527* 

 Danaea, 416. 



