INDEX 



579 



hesmodiom. 



tropic movement of leaves, 358- 

 360 



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 



vespertilionis, 364, n. 



Deutzia gracilis, ciroumnutation of 

 stem, 205 



Diageotropism, 5 ; or transverse- 

 geotropism, 520 



Diahcliotropism, 5; or Transversal- 

 Heliotropismus of Frank, 419 ; 

 influenced by epinasty, 439 ; 

 by weight and apogeotropism, 

 440 



Dianthtts oarynphyUuB, 230 



, circumnutation of young leaf, 



231, 209 



Dicotyledons, ciroumnutation wide- 

 ly spread among, 68 



Dio'.icea, oscillatory movements of 

 leaves, 261, 271 



Dioncea muscipula, clrcnm-iutation 

 of young expanding leaf, 239, 

 240 



■ , closure of the lobes and cir- 

 cumnutation of a full-grown leaf, 

 241 



, oscillations of 242-244 



Diurnal sleep 419 



Drosera Capens.'s, straotvure of first- 

 formed leaves, 414 



roiundifiiia. movement of 



young leaf, 237, 238 



, of the tentacles, 239 



, sensitiveness of tentacles, 



261 



, shape of leaves, 414 



, leaves not heliotropic, 450 



, loaves ciroumnutiile largely, 



454 



. sensitiveness of 570 



ECCALTPTUS. 



Ducliartre on Tephrosia catib(xa, 

 354 ; on the nyctitropic movemc nt 

 of the Cassia, 869 



Duval-Jouve, on the movements of 

 Sryopliyllum calycinum, 237 ; of 

 the nairow leaves of the Grami- 

 ncsB, 413 



Dyer, Mr. Thiselton, on the leaves 

 of Orotolaria, 340 ; on Cassia flori- 

 bunda, 369, «., on the absorbent 

 hairs on the buried flower-heada 

 of TrifoUum subterraneum, 517 



E. 



Echeveria stolonifera, oireumnutar 

 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 



Epinast}', 5, 267 



Epiiotyl, 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 ol 



termuial leaflet, 367 



erista-gaUi, effect of tern-- 



perature on sleep of leaves, 

 318 



, circumnutation and nycti- 

 tropic movement of terminal 

 leaflets, 367 



Eucalyptus resinifera, ciroumnuta^ 

 tion of leaves, 244 



