556 



INDEX 



Centrospermae, 422, 423, 424, 443, 448. 



Century-plant (see "Agave"). 



Cephalanthera, 377, 396. 



Cephalauthus, 454. 



Cephalotacese, 444. 



Cephalotaxus : C. Fortunei, 342, 343, 535, 



Fig. 308. 



Cerastium, 21, 426 ; C. vulgatum, Fig. 410. 

 Cereals, 385. 



Ceratium,85; C. tripos, 85. 

 Ceratophyllaceae, 425, 443. 

 Ceratophyllum, 404. 

 Ceratopteris thalictroides, 273, 280. 

 Cercis, 433,434; C. Canadensis, Fig. 424. 

 Cereus, 24, Fig. 15; C. giganteus, 440, 



546, PI. IX. 



Cetraria, 191 ; C. Islandica, 192. 

 Chaetoceras : C. boreale, 88, 89, 497, Figs. 



62,465. 



Chaetocladium, 160. 

 Chaetophora, 42, 49, 102, 220. 

 Chaetophoracese, 107. 

 Chalaza, Chalazogamy, 401. 

 Chamaecyparis, 343. 

 Chamserops, 386, 387. 

 Chamsesiphonaceae, 82, 84. 

 Champia, 136, 138, 146; C. parvula, Fig. 



116. 



Chantarelle, 184. 

 Chantransia, 139, 140; C. macrospora, 



Fig. 109. 



Chaparral, 438, 549. 

 Chara, 40, 52, 63, 118, 119, 120, 121, 122, 



123, 139, 482, 530, Figs. 28, 34, 90-94; 



C. coronata, Fig. 94; C. crinita, 122; 



C. fragilis, Fig. 90. 

 Characeae, 47, 63, 66, 92, 93, 94, 95, 116, 



117, 118, 119, 120, 122, 123, 530. 

 Charese, 122. 

 Cheirostrobus, 533. 

 Chemical changes in cell-wall, 51, 52. 

 Chemical elements, 461. 

 Chemical stimuli, 487. 

 Chemosynthesis, 475, 477. 

 Chemotaxis, 43, 487. 



Chenopodiaceae,443; Chenopodiineae,443. 

 Chenopodium, 424, 425; C. album, Fig. 



408. 

 Cherry, 172, 357, 360, 367, 368, 443, 527, 



Fig. 334. 



Chestnut (Castanea) , 319, 536. 

 Chimaphila : C. maculata, 351, 449, Figs. 



315, 438. 



Chionanthus Virginica, 451, Fig. 441. 

 Chlaenaceae, 446; Chlaenineae, 446. 

 Chlamydobacteriaceae, 78. 

 Chlamydomonadineae, 96. 

 Chlamydomonas, 4, 96, 98, Fig. 1. 



Chloranthaceae, 415. 



Chlorochytrium : C. Lemnse, 93. 



Chlorococcum, 14, 100, Fig. 3. 



Chlorogonium, 96. 



Chlorophycese (see also "Green Algae"), 



91, 92, 93, 94, 95, 125, 126, 134, 137, 145, 



151, 155, 188, 194. 



Chlorophyll, 2, 3, 4, 6, 50, 472, 473, 475. 

 Chloroplast, 12, 16, 17, 46, 48, 49, 50, 472, 



473. 



Chlorosphaera, 99, 100. 

 Chlorosphaeraceae, 100. 

 Cholera-germ (Microsplra Comma), 73, 



Fig. 51. 



Chondromyces : C. apieulatus, 79, Fig. 54. 

 Chondrus, 135; C. crispus, 141. 

 Chorda, 128 ; C. Jilum, Fig. 99. 

 Choripetal33,412, 413, 422, 424, 443, 448. 

 Chromatophore (see also "Chloroplast," 



"Chromoplast"), 4, 12, 13,35, 36, 41, 



45, 46, 48, 87, 92, 102, 108, 110, 113, 



120, 125, 135, 220. 

 Chromatin, 48, 61. 



Chromatium Weissii, 60, 77, Figs. 42, 53. 

 Chromoplast, 36, 48, 49, 50. 

 Chromosome, 61, 62, 199. 

 Chromulina ovalis, 68, Fig. 48. 

 Chroococcacese, 82, 83, 84. 

 Chroococcus, 80, 81 ; C. turgidus, Fig. 55. 

 Chrysopogon, 546. 

 Chytridium, Chytridiaceae, 152, 153; C. 



olla, Fig. 117. 



Cibotium: C. Menziesii, 279, Fig. 246. 

 Cichoraceae, 457. 

 Cilia, 4, 5, 8, 13, 37, 40, 74, 510. 

 Circumnutation, 484. 

 Cirsium: C. arvense, 456, 457, Fig. 447. 

 Cissus, 488. 



Cistus, Cistaceae, 439, 446. 

 Citrus, 358, 436. 



Cladonia pyxidata, 191, Fig. 156. 

 Cladophora, 12, 40, 47, 51, 60, 101, 102, 



Figs. 27, 42, 101. 

 Cladophoraceae, 107. 

 Cladosporium, 172. 

 Cladothrix, 77, 78. 

 Clarkia, 442. 



Classification, 11, 32, 66, 67. 

 Clathrus, 186. 



Clavaria, 181, 184; C. cristata, Fig. 149. 

 Claviceps, 172: C. purpurea, 173, 511. 

 Claytonia, 23, 424,426,545; C. Virginica, 



Fig. 410. 



Cleistocarpae, 239. 

 Cleistogamous flowers, 526. 

 Clematis, 26, 404, 422, 504, 545 ; C. viti- 



cella, Fig. 382. 

 Clethra, 448, 449. 



