H'Tfi. 



INDEX. 



Crini.m, oapense, circumnutation of, 

 234 



Crutolaria (sp. ?), sleep of leaves, 

 340 



Cryptogams, circumnutation of, 

 257-259 



Vucumis dudaim, movement of coty- 

 ledons, 43, 44 



, sleep of cotyledons, 304 



Cucurhita aurantia, movement of 

 hypocotyl, 42 



, cotyledons vertical at night, 



304 



ovifera, geotropic movement 



of radicle, 38, 39 



, circumnutation of arched hypo- 



cntyl, 39 



■ , of straight and vertical hypo- 

 cotyl, 40 



, movements of cotyledons, 41, 



42, 115, 124 



, position of radicle, 89 



, rupture of tlie seed - coats, 



102 



, circumnutation of hypocotyl 



when erect, 107, 108 



, sensitiveness of apex of radi- 

 cle, 109-171 



, cotyledons vertical at night, 



304 



, not affected by apogeotropism, 



509 



■ , tips cauterised transversely, 



537 



Curvature of the nidiole, 193 



Cycas pectinata, circumnutation of 

 young leaf, whilst emerging from 

 the ground, 58 



, lirst leaf arched, 78 



, circumnutation of terminal 



leaflets, 252 



Cyclamen Persfcum, movement of 

 cotyledon, 46 



, undeveloped cotyledons, 78, 



96 



, circumnutation of peduncle, 



225 



, , of leaf, 246, 247 



, downward apheliotropio move- 

 ment of a flower peduncle, 433- 

 435 



DESMODIUH. 



Cyclamen Persieum, burying of the 



pods, 433 

 Cyperus altemifoUus, ciroiimnutii- 



tion of stem, 212 



, movement of stem, 509 



Cytisus fragrans, circumnutation of 



hypocotyl, 37 



, sleep of leaves, 344, 397 



, apogeotropie movement of 



stem, 494-496 



D. 



Dahlia, oiTcumnutation of young 

 leaves, 244-246 



Dalea ahpecuroides, leaflets de- 

 pi'essed al iiigjjt, 354 



Darkness, effect of, on the move- 

 ment of leaves, 407 



Darlingtonia Calif omica, its leaves 

 or pitchers apheliotropio, 450, n. 



Darwin, Charles, on Maurandia 

 semperjliirens,225; on the Swedish 

 turnip, 230, a. ; movements of 

 climbing plants, 266. 271; the 

 lieliotropic movement of the ten- 

 drils of Bignonia capreolata, 433 ; 

 revolution of climbing plants, 

 451 ; on the curling of a tendril, 

 670 



, Erasmus, on the pedimcles of 



Cyclamens, 433 



, Francis, on the radicle of 



Sinapia alba, 486 ; on Hygrosco- 

 pic seeds, 489, n. 



Datura stramonium, nootiunal 

 movement of cotyledons, 298 



Delpino, on cotyledons of Oliffiro- 

 phyllum and Coiydalis, 96, n. 



Delphinium nudicaule, mode of 

 breaking tlirough the ground, 80 



, confluent petioles of two coty- 

 ledons, 553 



Desmodium gyrans, movement of 

 leaflets, 257, ». 



, position of leaves at night, 



285 



, sleep of leaves, not of ooty 



ledons, 314 



, ckoumnutation and nycti- 



