INDEX. 



575 



ANODA. 



Anoda TPHg&tzY, sleep of cotyledons, 

 302, 312 



, of leaves, 324 



, downward movement of coty- 

 ledons, 444 



Apheliotropism, or negative helio- 

 tropism, 5, 419, 432 



Apios graveolens, lu-liotropic move- 

 ments of hypocotyl, 422-424 



iuberosa, vertical sinking of 



leaflets at night, 368 



Apium graveolem, sleep of cotyle- 

 dons, 305 



, petronelinum, sleep of cotyle- 

 dons, 301 



Apogeotropic movements effected by 

 joints or pulvini, 502 



Apogeotropism, 5, 494 ; retarded by 

 heliotropism, 501 ; concluding re- 

 marks on, 507 



Arackis liypogcea, circumnutation of 

 gynophure, 225 



, effects of radiation on leav< s, 



289, 29. i 



, movements of leaves, 357 



, rate of movement, 404 



, circumiiulation of vertically 



dependent young gynopliorcs, 519 



, downward movement of the 



.same, 519 



Arching of various organs, impor- 

 tance of, to seedling plants, 87, 

 88 ; emergence of hypocotyls or 

 epicotyls in the form of an, 553 



Asparagus officinal/s, circumnuta- 

 tion of plumules, 60-02. 



, effect of lateral light, 484 



Aeplenium tricJiomanes, movement 

 in the fruiting fronds, 257, n. 



Astragalus iiliginosus, movement of 

 leaflets, 355 



Acena saliva, movement of cotyle- 

 don*. 65, 66. 



, sensitiveness of tip of radicle 



to moist air, 183 



, heliotropic movement and cir- 

 cumnutation of cotyledon, 421,422 



, sensitiveness of cotyledon to a 



lateral light, 477 



, young sheath-like cotyledons 



strongly apogeotropic, 49J 



BRAS8ICA. 



Avena satica, movements of oldish 



cotyledons, 499, 500 

 Averrhoa biliiubi, leaf asleep, 330 

 , angular movements when 



going to sleep, 331-H45 

 , leaflets exposed to bright 



sunshine, 447 

 Azalea Indica, circumuutation uf 



stem, 208 



Bary, de, on the effect of the JEci- 

 dium on the silver tir, 188 



Batiilin, Piof., on the nyctitropic 

 movements of leaves, 283 ; on tho 

 sleep of leaves of Sida napcea, 

 322 ; on I'olygonum aviculnre, 

 387 ; on the effect of sunshine on 

 leaflets of Oxalis acetosella, 447 



Bauhinia, nyctitiopic movements, 

 373 



,movemcntsof petioles of young 



beedlings, 401 



, appearance of young plants 



at night, 402 



Beta, vulf/aris, circumnuiation of 

 hypocotyl of seedlings, 52 



, movements of cotyledons, 52. 



53 



, effect of light. 124 



, nocturnal movement of coty- 

 ledons, 307 



, heliotropic movements of, 



420 



, transmitted effect of light on 



hypocotyl, 482 



, apogeotiopic movement of 



hypocotyl, 496 



Bigno-nia capreolata, apheliotropic 

 movement of tendrils, 432, 45i 



Bouche on Alelaleuca erifcefolia 

 383 



Brassica napuz, circumnutation oi 

 flower-stems, 226 



Brassica olvracea, circumnutatioc 

 of teedling, 10 



, of radicle, 11 



, geotropic movement of radicla 



