182 
Pyrola, 80. 
Pyrolacez, 80. 
Pyrus, 43. 
Quercus, 121. 
Radiola, 23, 
Ranunculaces, 1, 161. 
Ranunculus, 2, 161. 
Raphanus, 14. 
Reseda, 14. 
Resedacez, 14. 
, Restiacese, 131. 
Rhamnacer, 28. 
Rhamnus, 28. 
Rhinanthus, 90. 
Rhodiola, 47, 
Rhynchospora, 139. 
Ribes, 49. 
Rosa, 41. 
Rosacee, 36, 163. 
Rubia, 59. 
Rubiacez, 59, 165. 
Rubus, 37, 163. 
Rumex, 107. 
Ruppia, 138. 
Ruscus, 128. 
Sagina, 19. 
Sagittaria, 134. 
Salicaceve, 113, 167. 
Salicornia, 105. 
Salix, 113, 167. 
Salsola, 105. 
Salvia, 93. 
Sambucus, 59, 
Samolus, 101. 
Sanguisorba, 41. 
Sanicula, 52. 
Santalacese, 108. 
Saponaria, 17. 
Saussurea, 68. 
Saxifraga, 49, 164. 
Saxifragaces, 49, 164. 
Scabiosa, 63. 
Scandix, 57. 
Scheuchzeria, 135. 
Schoenus, 188. 
Scilla, 129. 
Scirpus, 139. 
Scleranthaces, 105. 
Scleranthus, 105. 
Scolopendrium, 175. 
Scrophularia, 91, 166. 
Scrophulariaces:, 87, 
166. 

INDEX OF LATIN NAMES, 
Scutellaria, 98. 
Sedum, 48. 
Sempervivum, 47. 
Senecio, 72. 
Serratula, 68. 
Seseli, 55. 
Sesleria, 152. 
Setaria, 152. 
Sherardia, 61. 
Sibbaldia, 40. 
Sibthorpia, 92. 
Silaus, 55. 
Silene, 18. 
Silybum, 69. 
Simethis, 168, 
Sinapis, 13. 
Sison, 53. 
Sisymbrium, 12. 
Sisyrinchium, 168. 
Sium, 53, 
Smyrnium, 58. 
Solanacesxs, 86. 
Solanum, 86. 
Solidago, 74. 
Sonchus, 63. 
Sparganium, 135, 
Spartina, 160. 
Spergula, 20. 
Spireea, 36. 
Spiranthes, 167. 
Stachys, 97. 
Staphylea, 28. 
Staphyleacex, 28. 
Statice, 101, 166. 
Stellaria, 20. 
Stipa, 149. 
Stratiotes, 122. 
Subularia, 9. 
Swertia, 83. 
Symphytum, 85. 
Tamaricacem, 46. 
Tamarix, 46. 
Tamus, 122. 
Tanacetum, 70. 
Taxus, 122. 
Teesdalia, 8. 
Teucrium, 95, 166. 
Thalictrum, 1. 
Thesium, 108. 
Thlaspi, 7. 
Thrincia, 65. 
Thy melacese, 108. 
Thymus, 95, 166. 
Tila, 24. 
Tiliacese, 24. 
Tilleea, 4:7. 
Tofieldia, 131. 
Tordylium, 56. 
Torilis, 57. 
Tormentilla, 40. 
Tragopogon, 63, 165. 
Trichomanes, 176. 
Trichonema, 127. 
Trientalis, 100. 
Trifolium, 30, 163. 
Triglochin, 134. 
Trilhaces, 122. 
Trinia, 52. 
Triodia, 154, 
Triticum, 160, 170. 
Trollius, 4. 
Tulipa, 130. 
Turritis, 11. 
Tussilago, 72. 
Typha, 135. 
Typhacese, 135. 
Ulex, 28, 163. 
Ulmaceer, 112. 
Ulmus, 112. 
Umbbelliferze, 51, 164, 
Urtica, 111. 
Urticacese, 111. 
Utricularia, 99. 
Vacciniacee, 78. 
Vaccinium, 78. 
Valeriana, 62. 
Valerianaces, 62. 
Vella, 7. 
Verbascum, 92. 
Verbena, 99. 
Verbenaceee, 99. 
Veronica, 87. 
Viburnum, 59. 
Vicia, 33, 163. 
Villarsia, 83. 
Vinca, 81. 
Viola, 15, 162. 
Violacexw, 15, 162. 
Viscum, 59. 
Woodsia, 172. 
Xanthium, 77. 
Zannichellia, 138. 
Zostera, 138, 169, 
