INDEX. 



587 



PHASEOLUS. 



Vlmteokis muUiflorus, move:iient of 



radicles, 29 

 — — , of young radicle, 72 



■ , of liy|,ne.otyl, 91, 93 



, sensitiveness of apex of radicle, 



lti3-167 



, to moist air, 181 



— — , cauterisation and grease on 



the tips, 535 

 , nocturnal movement of leaves, 



3G8 

 , uyctiirnpic movement of the 



flist unifoliite l&ives, 397 



Eoxburghii, effect of brigiit 



sunshi le ou tirst leaves, 445 



, vulgaris 1)3 



■ , bleep of leaves, 318 



, vertical sinking of leaflets at 



night, 368 

 PJiyllanthus Niruri, sleep of leaf- 

 lets, 388 

 ■ Uuoides, sleep of leaves, 



387 

 Vilucereus Himlletii, rudimentary 



cotyledons, 97 

 Pimelia spectabilis, sleep of leaves, 



387 

 Pincers, wooden, through which 



tlie radicle of a bean was allowed 



to grow, 75 

 Tinus aastriaea. circumnutation of 



leaves, 251, 252 



Nordmanniana, nyotitropic 



movement of leaves, 389 



pinaster, circumnutation of 



hyp.icjtyl, 56 



' , movement of two opposite 



ootyleilons, 57 

 , circumnutation of young leaf, 



250, 251 

 , epiuastio downward move- 

 ment of young leaf, 270 

 Fistia stratiutes, movement of 



Itmves, 255 

 risum sativum, sensitiveness of 



apex of radicle, 158 

 ■ , tips of radicles cauterised 



transversely, 584 

 Plants, sensitiveness to light, 



449; hygroscopic movements ot; 



489 



QTIBEOCS, 



Plants, climbing, circumnutation of, 

 261 ; movements of, 559 



, mature, circumnutation of. 



201-214 



Pliny on the sleep-movements ol 

 plants, 28') 



Plumbago Capensi's, circumnutation 

 of stem, 21 IS, 209 



Poiitciana Gilliesii, sleep of leaves, 

 368 



Polygonum aviculare, leaves vertical 

 at night, 387 



convolvulus, sinking of the 



leaves at niglit, 318 



Pontederia (sp. ?), circumnutation 

 of leaves, 256 



Porlieria hygrometrica, circum- 

 nutation an 1 nyotitropic move- 

 ments of petiole of leaf, 335, 

 336 



, effect of watering, 336-338 



, leaflets closed during the d ly, 



413 



Portttlaca oleracea, effect of .^oi- 

 dium on, 189 



Primula Sinensis, conjoint circum- 

 nutation of hypocotyl and coty- 

 ledon, 45, 46 



Pringsheim on the injury to chloro- 

 phyll, 446 



Prosopis, nyotitropic movements of 

 leaflets, 374 



Psoralea acaulis, nocturnal move- 

 ments of leaflets, 354 



Pteri's aquiliiia, rachis of, 86 



Pulvini, or joints ; of cotyledons, 

 112-122; influence ot; on tiie 

 movements of cotyledons, 313; 

 effect on uyctitropio movements, 

 396 



Q. 



Quercus (Ameiican sp.), circumnu- 

 tation of young stem, 53, 54 



robur, movement of radicles, 



54, 55 



, sensitiveness of apex of 



radicle, 174-176 



