57? 



INDEX. 



Crini^n capense, circumnutation of, 

 254 



Crotclaria (sp. ?), sleep of leaves, 

 340 



Cryptogams, circumnutation of, 

 257-259 



Cucumis dv.daim, movement of coty- 

 ledons, 43, 44 



, sleep of cotyledons, 804 



Cucurbita mtmutia, movement of 

 hypocotyl, 42 



, cotyledons vertical at night, 



30-4 



ovffera, geotropie movement 



of radicle, 38, 39 



, circtimuutatiou of arched hypo- 

 cotyl, 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 a fleeted by apogcotropisra, 



509 



, tips cauterised transversely, 



537 



Curvature of the radicle, 193 



Cycas peclinata, circumnutation of 

 young leaf, whilst emerging from 

 the ground, 58 



, first leaf arched, 78 



-, circumnutation of terminal 

 leaflets, 252 



Cycl-ien Persicum, movement of 

 cctyledon, 46 



, undeveloped cotyledons, 78, 



96 



, circumnutation of peduncle, 



225 



, , of leaf, 246, 247 



, downward apheliotropic move- 

 ment of a flower peduncle, 433- 

 435 



DESMODIUM. 



Cyclamen Persicum, burying ot the 



pods, 433 

 Cyperus alterni/olius, oircumnut,;.. 



tion of stem, 212 



, movement of sfem, 509 



Cytisus frayrans, circumnutation of 



hypocotyl, 37 



'-, sleep of leaves, 344, 397 



, apogi'otropic movement of 



btciu, 49i-49b' 



D. 



Dahlia, circumnniation of young 

 leaves, 244-246 



Dalea alopecuroides, leaflets de- 

 pressed at night, 354 



Darkness, effect of, on the move- 

 ment of leaves, 407 



Darlingtom'a Californica, its leaves 

 or pitchers apheliotropio, 450, n. 



Darwin, Charles, on Maurandia 

 femperfl<>rens,2'2.5; on the Swedish 

 turnip, 230, n. movements of 

 climbing plants, 266. 271; the 

 liclio'ropic movement of the ten- 

 drils otfiiynonia capreolata, 433 ; 

 revolution of climbing plants, 

 451 ; on the curling 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 Chrcro- 

 phyllnm and Corydalis, 96, n. 



Delphinium nudicaule, mode of 

 breaking through the ground, 80 



, confluent petioles of two coty- 

 ledons, 553 



Deemodium gyrans, movement of 

 leaflets, V57, n. 



, position of leaves at night, 



285 



, sleep of leaves, not of ooty 



ledons, 314 



, circumnutation and nycti- 



