590 



IXDEX. 



STAFEL1A. 



Stapelia sarpedon, minute coty- 

 ledons, 97 



Stellar ia media, nocturnal move- 

 ment of leaves, 297 



Stems, circumnutation of, 201-214 



Stolons, or Runners, circumnuta- 

 tion of, 214-222, 558 



Stnisbuiger, on the effect of light 

 on spores of Hsematoc-cus, 455, n. ; 

 the influence of light on t<.e 

 swarm-spores, 488 



Strawberry, stolons of the, circum- 

 nutiifc, but not affected by mode- 

 rote light, 454 



Striphium jloribundum, circumnu- 

 tation and nyclitropic movement 

 of leaves, 391, 392 



T. 



Tamarindus Indica, nyctitropic 

 movement of leaflets, 374 



Transversal - heliotrop^mus (of 

 Frank) or diaheliotropistn, 438 



Trcpa natans, unequal cotyledons, 

 95, n. 



Tecoma radicans, stems aphelio- 

 tropic, 451 



Tephrosia caribaa, 35 1 



Terminology, 5 



TJialia dealbata, sleep of leaves, 

 389 



, lateral movement of leaves, 



404 



TricJiosantJies anyiiina, action of the 

 peg on the radicle, 104 



, nocturnal movement of coty- 

 ledons, 304 



Tr i folium, position of terminal leaf- 

 lets at night, 282 



globoisum, with hairs protecting 



the seed-bearing flowers, 517 



glomeratum, movement of 



cotyledons, 309 



incarnatum, movement of 



cotyledons, 309 



Pannonicum, shape of first 



true leaf, 350, 4J5 



1 RITICUM. 



Tri folium pratense, leaves exposed 

 at night, 293 



repens, circumnutation of 



flower-stem, 225 



, circumnutatingand epinastic 



movements of flower-stem, 276- 



- 279 



, nyctitropic movement of 



leaves, 349 



, circumnutation and nycti- 

 tropic movements of terminal 

 leaflets, 352, 353 



, sleep movements, 349 



resupinatum, no pulvini to 



cotyledons, 118 



, circumnutation of stem, 204 



, effect of exposure at night, 



295 



, cotyledons not rising at. 

 night, 118, 3d9 



, circumnutation and nycti- 

 tropic movements of terminal 

 leaflets, 351, 352 



strictum, movements of coty- 

 ledons at night, 110, 118 



, nocturnal and diurnal move- 

 ments of cotyledons, 309-311, 

 313 



, movement of the left-hand 



cotyledon, 316 



aubterraneum, movement of 



flower-heads, 71 



, of cotyledons at night, 116, 



118,309 

 , circumnutation of flower-stem, 



224, 225 



, eircumnutation and nycti- 

 tropic movements of leaves, 350 

 , number of ellipses in 24 



hours, 405 

 , burying its fhwcr he ids, 513, 



514 

 , downward movement of pi- 



duncle, 515 

 . circumnutating movement 01 



peduncle, 51t> 

 Trigonella Cretica, sleep of leaves, 



345 

 Triticnm repens, underground 



shoots of, become apogeotropie, 



189 



