^28 



INDEX. 



Polygonum, 242 

 Polypodium, 336 

 Polypogon, 319 

 Polystichiun, 338 

 Populus, 261 

 Potamogeton, 293 

 Potentilla, 92 

 Potentilla, 94 

 Poterium, 91 

 Primula, 224 

 Prunella, 216 

 Prunus, 88 

 Pteris, 342 

 Pulicaria, 151 

 Pulmonaria, 191 

 Pyrus, 105 



Quercus, 263 



Radiola, 70 

 Eaminculus, 14 

 Raphanus, 44 

 Reseda, 44 

 Rhamnus, 73 

 Rhinanthus, 204 

 Ribes, 117 

 Rosa, 101 

 Rubus, 95 

 Rumex, 238 

 Ruscus, 278 



Sagina, 52 

 Sagittaria, 287 

 Salix, 255 

 Salvia, 213 

 Sambucus, 137 

 Samolus, 227 

 Sanguisorba, 90 

 Sanicula, 120 

 Saponaria, 49 

 Sarothamnus, 75 

 Saxifraga, 118 

 Scabiosa, 146 

 Scandix, 133 

 Scilla, 279 

 Scilla, 281 



Scirpus, 299 

 Scleranthus, 114 

 Sclerochloa, 326 

 Scolopendrium, 340 

 Scrophularia, 201 

 Scutellaria, 215 

 Sedum, 115 

 Sempervirum, 117 

 Senebiera, 43 

 Senecio, 160 

 Serrafalcus, 331 

 Serratula, 163 

 Setaria, 312 

 Sherardia, 139 

 Sibthorpia, 205 

 Silaus, 129 

 Silene, 50 

 Silene, 51 

 Silybum, 168 

 Sinapis, 36 

 Sinapis, 37 

 Sison, 123 

 Sisymbrium, 32 

 Sisymbrium, 34 

 Slum, 125 

 Smyrnium, 135 

 Solanum, 194 

 Solidago, 150 

 Sonclius, 175 

 Sparganiuni, 290 

 Spartina, 313 

 Specularia, 181 

 Spergula, 69 

 Spergularia, 59 

 Spiraea, 90 

 Spiranthes, 271 

 Stachys, 220 

 Staphylea, 73 

 Stellaria, 55 

 Stipa, 316 

 Symphytum, 190 



Tamus, 266 

 Tanacetum, 157 

 Taraxacum, 174 

 Taxus, 265 

 Teesdalia, 41 



Teucrium, 222 

 Thalictrum, 12 

 Thlaspi, 40 

 Thrincia, 170 

 Thymus, 214 

 TiUa, 62 

 TiUffia, 115 

 Tordylium, 131 

 Torilis, 132 

 Tragopogon, 171 

 TrifoUum, 79 

 Triglochin, 288 

 Trigonella, 78 

 Triodia, 322 

 Trisetum, 321 

 Triticum, 333 

 Tulipa, 278 

 Turritis, 30 

 Tussilago, 148 

 Typha, 289 



Ulex, 74 

 Ulmus, 254 

 Urtica, 253 

 Utricularia, 223 



Vaccinium, 182 

 Valeriana, 143 

 Valerianella, 144 

 Verbascum, 197 

 Verbena, 223 

 Veronica, 205 

 Viburnum, 138 

 Vicia, 84 

 Villarsia, 186 

 Vinca, 184 

 Viola, 45 

 Viscum, 137 



Wolffia, 293 

 Xanthium, 179 

 Zannichellia, 297 



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