INDEX 



627 



formation of starch, 326 ; functions of 

 latex, 582 ; importance of calcium, 433 ; 

 influence of light on excretion of nectar, 

 285 ; mode of absorption in Tillandsia 

 usneoides, 159; translocation in bundle- 

 sheaths, 575 ; trichites of starch grains, 

 80. 



Schindler, 75. 



Schizostega osmundacea, 360. 



Schleichert, 502, 504. 



Schleiden, 290, 368, 429. 



Schlicht, 371, 376. 



Schlickum, 597. 



Schlosing, 322, 390, 404, 454 ; influence of 

 humidity on percentage of ash, 235. 



- et Laurent, 396, 397, 403. 



et Muntz, 392. 



Schlossberger, 129. 



Schmid, 601. 



Schmidt, 217, 280, 333, 376, 600 ; on absorp- 

 tion of fats, 100 ; on steapsins, 508 ; 

 swelling of seeds, 75. 



Schmidt (R. H.), 383, 470, 479, 508, 592. 



Schmiedeberg, 401. 



Schmitz, 52, 276, 315, 318, 320. 



Schneider, 371, 400. 



Schniewind-Thies, 284. 



Schonbein, 392 ; ozonization by cell-sap, 



545- 



Schostakovvitsch, 557. 



Schottelius, 498 ; on suppression of power of 

 pigment-formation, 497. 



Schroder, 158, 262, 390, 553, 565, 602, 603 ; 

 removal of ash from cotyledons, 584 ; 

 on reserve-starch in wood, 604 ; resis- 

 tance to desiccation, 84. 



Schroter, 302; Schroter u. Kirchner, 173, 



35'- 



Schrotter-Kristelli, 316. 

 Schiibler, 497. 

 Schullerus, on plastic materials of latex, 



582. 

 Schulz, influence of poisons on fermentative 



activity, 564. 



Schulz-Fleeth, 127, 165, 439. 

 Schulze, 64, 392, 405-7, 429, 449, 457, 461, 



624, 468, 474, 482, 509, 599,600,601 ; on 



cholesterin, 63 ; criticism of, 463, 464 ; 



glutamin in seedlings, 465 ; hemicellu- 



loses, 480 ; hydrolysis of proteids, 65 ; 



hypothetical decomposition of, 466. 



u. Frankfurt, 285, 428. 



Ulrich, 390. 



Umlauft, loo. 



Winterstein, 428. 



Schumacher, 153. 

 Schunck u. Marchlewski, 316. 

 Schusoger, 327. 



Schiitt, 317, 479; on extra-cellular proto- 

 plasm, 59 ; on plastids, 43, 48. 

 Schutzenberger, 332. 



u. Quinquand, 338. 

 Schwann, 553. 



S S 



Schwarz, 64, 66, 155-8, 204, 315, 490; 

 changes of size in nucleus, 55 ; influ- 

 ence of anaesthetics on photosynthesis, 

 339. 



Schwendener, 118, 190-4, 211, 214, 217, 

 220-7, 258, 260, 582 ; antagonistic ac- 

 tion of guard and epidermal cells, 193 ; 

 apparatus for demonstrating exudation- 

 pressure, 256; molecular structure, 79; 

 of cell- walls, 81 ; pressure of air in 

 tracheae, 203 ; swelling of organized 

 bodies, 72. 



Scorzonera, 459. 



Scott and Sargent, 160. 



Scrophulariaceae, parasitism in, 366-9. 



Scutellum, excretion of diastase by, 599. 



Secretion, mechanism of, 129. 



Seditm Fabaria, 160. 



Seeliger, 54. 



Seifert, 560. 



Seignette, 604. 



Selaginella, 334, 337, 437; formation of 

 roots on rhizophores of, 154 ; S. lepido- 

 phylla, 200. 



Selection of ash constituents, 127. 



Selective absorption, historical account of, 



127. 

 power, 119, sec. 22 ; 387, sec. 67. 



Selenious acid, 438. 



Self-regulation, 514, sec. 93. 



Selmi, 536. 



Sempervivum, 212, 228, 237. 



Senebier, 127, 151, 306-9, 351, 418, 45>497, 

 571- 



Sergent, on division of nucleus, 56. 



Serno, 405-7. 



Serradella, 400. 



Sestini, 432 ; Sestini et del Torre, 394. 



Sharp, 509. 



Sieber, 414. 



Siedler, 216. 



Siegert, 585. 



Siemens, 352. 



Sieve-pores, 581. 



Sieve-tubes, 580, 581 ; importance of, in 

 translocation, 576, 589, 590. 



Sigmund, on steapsin, 508. 



Sigwart, 12. 



Silene inflata, 436. 



Sileneae, occurrence of galactose in, 475. 



Silica, importance of, 416 ; percentage of, 

 in ash of grasses, 435. 



Silicon, 435. 



Simon, 368. 



Sinapis, 570; S. alba, seedling of, 151, 

 Fig. 12. 



Sinistrin, 319, 476. 



Siphoneae, 58. 



Siroz, 603. 



Smith, 494, 533, 537, 549- 



Sodium oxymethylsulphonate, formation of 

 starch from, 326. 



Soil, absorption by, 169; decomposition and 



