49'^ 



INDEX. 



Claviceps purpurea (ergot), 

 109 ; asexual reproduc- 

 tion, 109 ; fructification, 

 109, no. (Fig. 67.) 



Claw (petal), 352. 



Cieistocarpous Ascomycetes, 

 103, 104. 



Clematis, fruit, 427. 



Clematis apiifolia. Fig. 339. 



Clematis viticella, P'ig. 406. 



Cleome droserifolia, floral 

 diagram, 4 16, and Fig. 346. 



Clevea, 160. 



Clevea hyalina, antheridia, 

 160. 



Clivia, phyllotaxi?, 435. 



Club-root (cabbage), 14. 



Cobaea scandens, nectary, 

 381. 



Cocconeis Pediculus, auxo- 

 spores, 19. 



Cocconema Cistula, auxo- 

 spores, 19. 



Coco-nut, endosperm, 395. 



Cocos, fertilisation, effects 

 of, 307 ; seed-structure, 

 430. 



Codium, 32 ; structure, 30 ; 

 swarm-spores, 32. 



Coelebogyne ilicifolia, ad- 

 ventitious embryos, 401 ; 

 supposed parthenogenesis, 

 402. 



Coeloblastae. SeeSiphoneae. 



Coenobium, 36, 39. 



Coenogonium, 114,124; apo- 

 thecium, 120. 



Coffea, endosperm, 395 ; 

 seed, 445. 



Colchicum, fruit, 428 ; peri- 

 anth-leaves, cohesion, 440. 



Colchicum autumnale,lateral 

 shoots, 433 ; seed, time re- 

 quired for forming, 392, 

 (Fig. 360.) 



Coleochaete, derivation of 

 name, 46 ; fertilisation, 7, 

 8, 47, 48 ; fructification, 

 48 ; reproduction, 11, 47 ; 

 thallus, 41. (Fig. 3.) 



Coleochaete divergens, 47. 



Coleochaete irregularis, 47. 

 (Fig. 24.) 



Coleochaete pulvinata, 47. 

 (Fig. 24.) 



Coleochaete scutata, 47, 48. 



Coleochaete soluta, 47. (Fig. 

 23.) 



Coleochaeteae, 46, 125; re- 

 production, 47. 



Coleorhiza, 401, 431. 



Coleosporium, 127. 



Colibris, pollen, 405. 



Collateral chorisis, 416. 



Collateral vascular bundles, 

 467. 



Collema, 116, 122, 124. 



Collema microphyllum, apo- 

 thecium, 121. 



Collema pulposum. Fig. 74. 



Collemaceae, 114. 



Columella, 144,153,177,186, 

 227 ; in Notothylas and 

 Anthoceros, 153 note. 



Columnea, flower, 424. 



Columnea Schiedeana, 



flower. Fig. 352. 



Columniferae, 469. 



Colymnea. See Araucaria. 



Combretacea'e, 470. 



Commelinaceae, 444. 



Commelinaceae sp., cotyle- 

 dons, 4C0. 



Commelineae, stem, 466. 



Compositae, 472 ; archespo- 

 rium, 363 ; calyx, 351 ; 

 endosperm, absence of, 

 396; floral diagram, Fig. 

 386 ; flower, 422, 425 ; 

 fruit, 428 ; inflorescence, 

 407, 411, 452 ; involucre, 

 353 ; nectaries, 381 ; 

 ovules, 305, 378, 382 ; 

 pollen-tube, 367 ; pro- 

 tandry, 405 ; seed, 446 ; 

 stamens, 358. 



Conceptacle, in Fucaceae, 7 1 

 and 7iote ; in Florideae, 80. 



Conducting tissue, 379, 403. 



Confervaceae, 114, 124. See 

 also Confervoideae. 



Confervoideae, 27, 29, 41 ; 

 propagation, 29, 42 ; re- 

 lation to Siphoneae and 

 Conjugatae, 42 ; subdi- 

 vision, 41. 



Conidia, 82. 



Coniferae, 299, 309, 339 ; 

 archegonia (corpuscula), 

 333 ; bordered pits, 344 ; 

 embryo, 337 ; female 

 flowers, 326.331; fertilisa- 

 tion, 335 ; floral axis, 323 ; 

 flowers, 322 ; fruit, 338 ; 

 fundamental tissue, 345 ; 

 germination, 319 ; growth 

 and external differentia- 

 tion, 319; leaf-tissues, 345; 

 leaves, 321 ; macrospor- 

 angia, 329 ; macrospore, 

 332 ; male flowers, 324 ; 

 medullary rays, 344 ; mi- 

 crosporangia, 325 ; root, 

 338 ; seminiferous scales, 

 328 ; stomata, 345 ; vas- 

 cular bundles, 342. 



Conjugatae, 27, 42, 48 ; ab- 

 sence of brood-cells, 49 ; 



oospores, 7 ; relation to 

 Confervoideae, 42 ; subdi- 

 visions, 49. 

 Conjugation, 19, 48, 51. (Fig. 



I-) 

 Connate - perfoliate leaves, 



453- 



Connective, 304, 353. 



Conomitrium julianum, 



branches, 174; protonema 

 from calyptra, 173. 



Contortae, 471. 



Convallaria, perianth-leaves, 

 cohesion, 448 ; venation, 

 437- 



Convallaria latifolia. Fig. 364. 



Convolvulaceae, 12,471; em- 

 bryo, 447 ; germination, 

 450 ; pollen-tube, 367. 



Convolvulus, floral formula, 

 420. 



Coprinus, 135. 



Coprinus lagopus, 137. 



Coprinus stercorarius, 135, 

 136. 



Cora, 82, 114, 126. 



Corallina, carpogenous cell- 

 fusion, 80 ; reproduction, 

 80 ; thallus, 80. 



Corallina mediterranea, 80. 



Corallineae,75;spermogonia, 

 76. 



Corallorhiza, 12, 455. 



Cordaiteae, 346, 



Cornaceae, 470. 



Cornus, seed, 392. 



Cornusflorida, involucre, 353. 



Corolla, 350. 



Corolline, 349, 418. 



Corona, 352. 



Corpusculum, 300 ; as dis- 

 tinguished from archego- 

 nium, 300 note. 



Corsinia, archegonia, 158, 

 159; sporogonium, 151; 

 thallus, 158. 



Corsinieae, 158. 



Cortical sheath, 463. 



Cortina. See Velum partiale. 



Corydalis, floral diagram, 

 416; flower, symmetry of, 

 425 ; self- fertilisation, ab- 

 sence of, 347. 



Corydalis cava, endosperm, 

 394 note; seU-sterility, 405. 



Corylus, fruit, 428. 



Cosmarium Botrytis, 50, 51. 

 (Fig. 28.) 



Costus, phyllotaxis, 436 ; 

 venation, 438. 



Cotyledons, 204. 



Crambe, filament, 355; floral 

 diagram, 416 ; inflores- 

 cence, 407. 



