INDEX 



579 



DESMODIU3J. 



tropic movement of leaves, 358- 

 860 



Desmodium gyrans, movement of 

 lateral leaflets, 361 

 , jerking of leaflets, 362 



, nyctitropic movement of peti- 

 oles, 400, 401 



, diameter of plant at night, 



402 



, lateral movement of leaves, 



404 



, zigzag movement of apex of 



leaf, 405 



, shape of lateral leaflet, 416 



vespertil/'onis, 364, n. 



Deutzia gracilis, cireumnutation of 

 stem, 205 



Diageotropism, 5 ; or tramverse- 

 geotropism, 520 



Diaheliotropism, 5; or Transversal- 

 Heliotropismus of Frank, 419; 

 influenced by epinasty, 439 ; 

 by weight and apogeotropirfin, 

 440 



D/'anthus carynplnjUm, 230 



, cireumnutation of young leaf, 



231, 269 



Dicotyledons, cireumnutation wide- 

 ly spread among, 68 



DioncBa, oscillatory movements of 

 leaves, 261, 271 



Dioncea muscipula, clrcumnutation 

 of young expanding leaf, 239, 

 240 



, closure of the lobes and cir- 

 eumnutation of a full-grown leaf, 

 241 



, oscillations of, 242-244 



Diurnal sleep, 419 



Drosera Capensis, structure of first- 

 formed leaves, 414 



rolundifilia, movement of 



young leaf, 237, 238 



, of the tentacles, 239 



, sensitiveness of tentacles, 



261 



, shape of leaves, 414 



, leaves not heliotropic, 450 



, leaves circumnutate largely, 



454 



, sensitiveness of 570 



EUCALYPTUS. 



Duchartre on Tephrosia cariboca, 

 354; on the nyctitropic movement 

 of the Cassia, 369 



Duval-Jouve, on the movements of 

 Bryophyllum calycinum, 237 ; of 

 the narrow leaves of the Grami- 

 nese, 413 



Dyer, Mr. Tinsel ton, on the leaves 

 of Crotolaria, 340 ; on Cassia jlori- 

 bunda, 3U9, ., on the absorbent 

 hairs on the buried flower-heads 

 of Trifolium subterraneum, 517 



E. 



Echeveria stolontfera, cireumnuta- 

 tion of leaf, 237 



Echinocactus viridescens, its rudi- 

 mentary cotyledons, 97 



Echinocystis lobata, movements of 

 tendrils, 266 



, apogeotropism of tendrils, 



510 



Elfving, F., on the rhizomes of 

 Sparganium ramosum, 189; on 

 the diageotropic movement in the 

 rhizomes of some plants, 521 



Elymus arenareus, leaves closed 

 during the day, 413 



Embryology of leaves, 414 



Engelmann, Dr., on the Quercus 

 virens, 85 



Epinasty, 5, 267 



Epk-otyl, or plumule, 5 ; manner 

 of breaking through the ground, 

 77 ; emerges from the ground 

 under the form of an arch, 553 



Erythrina caffra, sleep of leaves, 

 367 



corallodendron, movement of 



terminal leaflet, 3b7 



crista-galli, effect of tem- 

 perature on sleep of leaves, 

 318 



, cireumnutation and nycti- 

 tropic movement of terminal 

 leaflets, 367 



Eucalyptus resinifera, cireumnuta- 

 tion of leaves, 244 



