INDEX. 



575 



ANODA. 



Anoda Wrigktii, sleep of cotyledons, 

 3l)2, 312 



, of leaves, 321 



, downward movement of coty- 

 ledons, 444 



Aplu liotropism, or negative helio- 

 tropi^m, 5, 419, 432 



Apios graveolens, heliotropic move- 

 ments of hypocolyl, 4^2-424 



hiberosa, vertical sinking of 



leaflets at night, 368 



Apium graceolenn, sleep of cotyle- 

 dons, 305 



, petroicllnum, sleep of cotyle- 

 dons, 30 1 



Apogeotropic movements effected by 

 joints or pulvini, 502 



Apogeotropi-mi, 5, 494 ; retarded by 

 hehotropism, 501 ; concluding re- 

 marks on. 507 



Aradii* hypognea, circumnutation of 

 gynophure, 225 



, effects of radiation on leavi s, 



289, 29, > 



, movements of leaves, 357 



, rate of movement, 404 



, circumnutation of vertically 



dependent young gynophores, 519 



, downward movement of the 



same', 51!) 



Arching of various organs, impor- 

 tance of, to seedling plants, 87, 

 88 : emergence of hypocotyls or 

 epicotyls in the form of an, 553 



Asjiaragus officinalis, circumnuta- 

 tion of plumules, 60-G2. 



, effect of lateral light, 484 



Asplenium trichomanes, movement 

 in the fruiting fronds, 257, n. 



Astragalus uliginosus, movement of 

 leaflets, 355 



Avena sat/va, movement of cotyle- 

 dons, (55, 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, 499 



Avena saliva, movements of oldish 



cotyledons, 4!)9, 500 

 Averrlwa liilimbi, leaf asleep, 330 

 , angular movements when 



going t;> fclt.ep, 331-hd5 

 , leaflets exposed to bright 



sunshine, 417 

 Azalea Indica, circumnutation of 



stem, 208 



B. 



Bary, de, on the effect of the JEci- 

 dium on the silver n'r, 188 



Batiilin, Piof, on the nvctitropic 

 movements of leaves, 2^3 ; on the 

 sh ep of leaves of' S>da nftpcea, 

 322 ; on Poh/gonum aciculare, 

 387 ; on the t fleet of sunshine ou 

 leaflets of Oxalis arefoselln, 447 



Bauhinia, nyctitiopic movements, 

 373 



,movementsof petioles of young 



keoiilings, 401 



, appearance of young plants 



at night, 402 



Beta vulgaris, circumnutation of 

 hypocotyl of seedlings, 52 



, movements of cotyledon?, 52, 



53 



, effect of light, 124 



, nocturnal movement of coty- 

 ledons, S07 



, heliolropic movements of, 



420 



, transmitted tffect of light on 



hypocotyl, 482 



-. apogeotiopic movement of 



hypocotyl, 49tj 



Bignonia capreolata, apheliotropic 

 movement of tendrils, 432, 45u 



Bouehe on Melaleuca ericcefolia, 

 383 



Brassica napus, circumnutation of 

 flower-stems 226 



Brassica olvracea, circumnutation 

 of iteedling, 10 



, of radicle, 11 



, geotropic movement of radicle, 



11 



