578 



INDEX. 



Criiium capense, ciroumnutation of, 

 254 



Cnitolaria (sp. ?), sleep of leaves, 

 340 



Cn/piogams, circumnutation of, 

 257-259 



Cucumis dudaim, movement of coty- 

 ledons, 43, 44 



, sleep of cotyledons, 304 



Cucurbita aurantia, movement of 

 hypocotyl, 42 



, cotyledons vertical at night, 

 304 



ovifera, geotropic movement 



of radicle, 38, 39 



, circmnnutatiou of arched hypo- 



cr.tvl, 39 



, of straight and vertical hypo- 

 cotyl, 40 



, movements of cotyledons, 41, 



42, 115, 124 



, position of radicle, 89 



, rupture of the seed - coats, 



102 



, circumnutation of hypocotyl 



when erect, 107, 108 



, sensitiveness of apex of radi- 

 cle, 169-171 



, cotyledons vertical at night, 



304 



, not affected by apogeotropism, 



509 



• , tips cauterised transversely, 



537 



Curvature of the rndicle, 193 



Cycas pectinata, circumnutation of 

 young leaf, whilst emerging from 

 the grouud, 58 



, first leaf arolied, 78 



, circumnutation of terminal 



leaflets, 252 



Cyclamen Ferstcum, movement of 

 cotyledon, 46 



, undeveloped cotyledons, 78, 



96 



, circumnutation of peduncle, 



225 



■-, , of leaf, 246, 247 



, downward aplieliof ropio move- 

 ment of a flower peduncle, 433- 

 435 



DESMODIUM. 



Cyclamen Persieum, burying of the 



pods, 433 

 Cypertts altemifolius, circnmnut!.- 



tion of stem, 212 



, movement of stem, 509 



Cytisus fragrans, ciicumnutatioQ of 



hypocotyl, 37 



, sleep of leaves, 344, 397 



, apogeotropic movement of 



btem, 49i-49o 



S. 



Dahlia, circumnutation of young 

 leaves, 244-246 



Dalea alopecuroides, leaflets de- 

 pressed at niglit, 354 



Darkness, effect of, on the move- 

 ment of leaves, 407 



Darlingtonia Californica, its leaves 

 or pitchers apheliotropie, 450, n. 



Darwin, Charles, on Mawrandia 

 semperflorens, 225 ; on the Swedish 

 turnip, 230, n. ; movements of 

 climbing plants, 266. 271; the 

 heliotroplc movement of the ten- 

 drils of JBignonia capreolata, 433 ; 

 revolution of climbing plants, 

 451; on the cui-ling of a tendril, 

 570 



, Erasmus, on the peduncles of 



Cyclamens, 433 



, Francis, on the radicle of 



Sinapis alba, 486 ; on Hygrosco- 

 pic seeds, 489, n. 



Datura stramonium, nocturnal 

 movement of cotyledons, 298 



Delpino, on cotyledons of CliiBro- 

 phyllum and Corydalis, 96, n. 



Delphinium, nudicaule, mode of 

 breaking tlirough the ground, 80 



, confluent petioles of two coty- 

 ledons, 553 



Desmodium gyrane, movement of 

 leaflets, 257, ». 



, position of leaves at night, 



285 



, sleep of leaves, not of eoty 



ledons, 314 



. circnninutation and nyoti- 



