215 



Senebiera, 46. 

 Senecio, 102, 198. 

 Serapias, 164, 167. 

 Serratula, 105. 

 Seseli, 91, 196. 

 Setaria, 177. 

 Sherardia, 96. 

 Sibthorpia, 126. 

 Sieglingia, 179. 

 Silaus, 91. 

 Silène, 54. 

 Silybum, 104. • 

 Simethis, 158. 

 Sinapis, 44. 

 Sison, 89. 



Sysimbrium, 43, 45, 191. 

 Sium, 89. 

 Smyrnium, 94. 

 Solanacées, 122. 

 Solarium, 122. 

 Solidago, 99. 

 Sonchus, 109. 

 Sorbus, 81, 195. 

 Sorgho, 184. 

 Sparganiura, 185. 

 Spartium, 65. 

 Specularia, 113. 

 Spergula, 55. 

 Spergularia, 56. 

 Spiraea, 74. 

 Spiranthes, 168. 

 Stachys, 134. 

 Statice, 137. 

 Stellaria, 55, 193. 

 Stellera, 144. 

 Stipa, 177, 203. 

 Sturmia. 183. 

 Symphytum, 120. 

 Syringa, 116. 



Tamus, 164. ; 

 Tanacetum, 101. 

 Taraxacum, 108. 

 Teesdalia, 47. 

 Tetragonolobus, 70. 

 Teucrium, 137, 201. 

 Thalictrum, 32. 

 Thesium, 14i. 

 Thlaspi, 47, 192. 

 Thrincia 105. 

 Thymelea, 144. 

 Thymélées, 144. 

 Thymus, 132. 

 Tilia, 60. 

 Tillaea, 84. 

 Tolpis, 198. 

 Tordylium, 92. 

 Torilis, 93. 

 Tormentilla, 77. 

 Tragopogon. 106. 

 Tragus, 175. 

 Trapa, 82. 

 Trichomanes, 203. 

 Trifolium, 67, 194. 

 Triglochin, 151. 

 Trigonella, 67, 194. 

 Trima, 196. 

 Triodia, 179. 



Triticum, 185, 183, 180. 

 Tulipa, 157. 

 Turgenia, 93. 

 Turritis, 41. 

 Tussilago, 99. 

 Typha, 185. 



u. 



Ulex, 64. 

 Ulmus, 147. 



