INDEX, 



577 



Cassia puheseens, uninjured by ex- 

 posure at night, 293 



, sleep of cotyledons, 308 



, nyctitropio movemeut of 



leaves, 371 

 , circuninutating movement 



of leaves, .372 

 , nyctitropio movement uf 



petioles, 400 

 , diameter of plant at night, 



402 

 sp. (?) movement of cotyledons, 



116 

 iora, circumnutation of coty- 

 ledons and hypocotyls, 34, 3.i, 



109, 308 



, effect of light, 124, 125 



, , sensitiveness to contact, 



125 

 , heliotropio movement and 



circumnutation of hypocotyl, 



431 

 , hypocotyl of seedling slightly 



heliotropio, 454 

 . apogeotropic movement of old 



hypocotyl, 497 

 , movement of hypocotyl of 



young seedling, 510 

 Caustic (nitrate of silver), effect of, 



on radicle of bean, 150, 156 ; on 



the common pea, 1 60. 

 Cells, table of the measurement 



of, in the pulvini of Oxalis 



corniculataj 120 ; clianges iu, 



647 

 Controsema. 3ij5 

 Ceratophylluin demersum^ raove- 



mtnts of stem, 211 

 Cereus Landbecldi, its rudimentary 



cot\ leilons, 97 

 speciossi-mus, circumnutation 



of stem, 206, 207 

 Cerinthe major, circumnutation of 



hypocotyl, 49 



, of cotyledons, 49 



, ellipses described by hypo- 

 cotyls when erect, 107 



effect of darkness, 124 



Chatin, M., on Pinus Ifordman- 



niana, 389 

 Chenopodium album, sleep of 



]iaves,but not of cotyledons, 314, 

 319 



Chenopodium album, movement of 

 leaves, 387 



Clilorophyll injured by bright light, 

 446 



Giesielski, on the sensitiveness of 

 the tip of the radicles, 4, 523 



Circumnutation, menningexplninud. 

 1 ; modified, 263-279 ; and helio- 

 tr Jpism, relation between, 435 : 

 of paramount importance to every 

 plant, 547 



Ciesus discolor, circumnutation uf 

 leaf, 233 



Citrus aurantium, circumnutation 

 of epicotyl, 28 



, uneijual cotyledtms, 95 



Clianthus Diimpieri, uooturaal 

 moiement of leaves, 297 



Cohma scandens, ciicuuiuutation of, 

 270 



Colin, on the water screfcd by 

 Lalhni'a sijuamaria, 86, n. ; on 

 the movement of leaflets of Oxa- 

 lis, 447 



Colutea arborea, nocturnal move- 

 ment nf leaflets, 355 



Cnni/erie, circumnutation of, 211 



Cinonilla rosea, leaflets asleep, 335 



Corijlus avellana, ciroamuutatiou oJ 

 young shoot, emitted from tl:e 

 epicotyl, 55, 56 



, arched epicotyl, 77 



Cotyledon umbilieus, circumnuta- 

 tion of stolons, 219, 220 



Cotyledons, rudimentary. 94-98 ; 

 circumnutation of, 109-112 ; noc- 

 turnal movements. 111, 112 ; pul- 

 vini or joints of, 112-122; dis- 

 tujbed periodic movements by 

 liglit, 123 ; sensitiveness of, to 

 contact, 125 ; nvctitropic move- 

 ments of, 283, 297 ; list of coty- 

 ledons which rise or sink at 

 night, 300 ; concluding remarks 

 on their movements, 311 



Cranibe maritima, circumnutation of 

 leaves, 228, 229 



Orirmm capense, shape of leaves, 

 253 



