Tammes (Tine) 201, 203, 206, 210, 
369. 
Taraxacum 51. 
Ternstroemiaceen 105. 
Thallophyten 304, 309. 
Thil 338. 
Tieghem (van) 315 370. 
Tilia parvifolia 318. 
Tower 109, 111. 
Valerianaceae 370. 
Vaucheria 306, 307. 
Vayssière 1. 
Verschaffelt 99, 107. 
Weber (R.) 316, 318. 
Weechuizen (F.) 97, 107. 
Weevers (Th.) 290, 3299. 
Wehmer 317. 
Weigelt 323. 
Weisse 108, 113, 154. 
Weizen 243. 
Went (F. A. F. C.) 182. 
Wiesner 338. 
B Xantophyll 57—62. 
Yule 110. 
Trifolium pratense 315. 
Triticum 33, 312. 
Tropaeolum majus 317. 
Tryptophan 105, 106. 
Tschirch 63. 
Tubeuf 316. 
Tulipa 294, 297, 298, 304, 312, 320, 
321. 
V. 
Vicia Faba 316. 
| Viscum album 315, 316. 
| Vries (Hugo de) 57, 110,113 121, 
990, 960. 
Wijsman (H. P.) 296. 
Wilfarth 324. 
Wimmer 324. 
Winkler (F.) 46. 
Winkler (H.) 333. 
Winogradsky 309. 
Wolf 320. 
Wolff, 307, 310. 
