57J? 



INDEX. 



Crinum capeme, circumniitation of, 

 234 



Crotolaria (sp. ?), sleep of leaves, 

 340 



Cryptogams, circumnutation of, 

 257-259 



Cucumis dudaiin, movement of coty- 

 ledons, 43, 44 



, sleep of cotyledons, 804 



Cucurhita aurantia, movement of 

 hypocotyl, 42 



, cotyledons vertical at night, 



304 



ovifera, geotropic movement 



of radicle, 88, 39 



, eiroumnutation of archedhypo- 

 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 



, ciieumnutation of hypocotyl 



when erect, 107, 108 



, sensitiveness of apex of radi- 

 cle, 169-171 



, cotyledons vertical at night, 



304 



, not affected by apogecjti'opism, 



509 



, tips cauterised transversely, 



537 



Curvature of the riidicle, 193 



Cycas pectinata, eiroumnutation of 

 young haf, whilst emerging from 

 the ground, 58 



, first leaf arched, 78 



, eiroumnutation of terminal 



leaflets, 252 



CychKnen Persicum, movement of 

 cciyleilon, 46 



, nndevtloped cotyledons, 78, 



96 



, cii'ciiranutution of peduncle, 



225 



, , of leaf, 246, 247 



, downward apheliof ropic move- 

 ment of a flower peduncle, 433- 

 435 



DESMODICM. 



Cyclamen Persicum, burying of th' 



pods, 433 

 Cyperus altemiMms, oirciimnuti.- 



tion of stem, 212 



, movemuut of slem, 509 



Oytisus fragranf, circumnutation of 



hvpo'-otyl, 37 



'-, sleep of leaves, 344, 397 



, apogi otropic movement oi 



btem, 49i-49u 



Dahlia, eiroumnutation of J'oung 

 leaves, 244-246 



JUalea alopecuroides, leaflets de- 

 pressed al iiigl.t, B54 



Darkness, effect of, on the move- 

 ment of leaves, 407 



Darlingtonia CaHj'ornica, its leaves 

 or pitchurs apheliotropic, 45!), n. 



Darwin, Charles, on Maurandia 

 eemperjl'jrens,225i on the Swedish 

 turnip, 230, n. ; movements of 

 climbing plants, 266 271 ; the 

 heliotropic movement of the ten- 

 drils of Bignonia capreolata, 438 j 

 revolution of climbing plants, 

 451 ; on the curling of a tendril, 

 570 



, Erasmns, on the peduncles of 



Cyclamens, 433 



, Francis, on the radicle of 



Sinapis alba, 486 ; on Hygrosco- 

 pic seeds, 48'J, n. 



Datura stramonium, nocturnal 

 movement of cotyledons, 298 



Delpino, on cotyledons of Ghfero- 

 phyllum and Corydalis, 96, n. 



Delphinium nudicaule, mode of 

 breaking tlirough the ground, 80 



, confluent petioles of two coty- 

 ledons, 553 



Desmodium gyrans, movement of 

 leaflets, ii57, n. 



, position of leaves at night. 



285 



, sleep of leaves, not of ooty 



ledons, 314 



, oircumnutation anil nyoti- 



