2 3 



INDEX 



Stinking: Goosefoot, vi 132. 



Hellebore, vi 42. 



Mayweed, iv 185. 



St. John's Wort, vi 144. 

 Stitchwort, vi 44, 154. 

 Stone Bramble, vi 158. 

 Stork's Bill, iv 178. 

 Strapwort, vi 31. 

 Stratiotes aloides, L., vi no. 

 Strawberry Elite, vi 211. 

 headed Clover, vi 4. 



Tree, vi 64. 



Striate Corn Catchfly, vi 153. 

 Siiaeda.fruticosa, Forsk., vi 33. 



maritima, Dum., vi 33. 

 Subterranean Trefoil, vi 9. 

 Subularia aquatica, L., vi 102. 

 Sundew, v 14; vi 140. 



Sun Spurge, vi 134. 

 Survey, general methods of, fields, 

 ii 229. 



aquatic plants, iv 251. 



bog-s, v 187. 



cornfields, ii 235. 



heaths, v ^92. 



hills, iv 244. 



roadsides and hedges, iii 

 250. 



rocks and walls, v 199. 



seaside plants, ii 243. 



waste places, iv 257. 



woods, iii 244. 

 Swede, vi 210. 

 Sweet Briar, vi 81. 



Chestnut, vi 69. 



Cicely, vi 93. 



Flag, iv 144. 



Vernal Grass, vi 13. 



Violet, iii 17. 

 Swine's Cress, vi 121. 



Succory, vi 94. 



Sylvan False Brome Grass, vi 77. 

 - Melic Grass, vi 76. 



Poa, vi 76. 



Speedwell, vi 67. 

 Symphytum officinalc, L., vi 107. 



peregrinum, Ledeb., vi 211. 



tuberosum, L. , vi 66. 



Tall Fescue, vi 205. 



Heath Groundsel, vi 159. 



Tutsan, vi 44. 



- Wood Sedge, vi 75. 

 Talus slopes or mountain -top 



detritus, v 196. 

 Tamarisk, ii 180. 

 Tamarix gallica, L., ii 180. 

 Tamus communis, L., iii 283. 

 Tanacetum vulgare, L., iv 187. 

 Tansy, iv 187. 

 Taraxacum erythrospermum, 



D.C., vi 95. 



officinale, Weber, ii 62. 



palustre, D.C., vi 142. 



spectabile, Dahlst, vi 208. 

 Tassel Pondweed, vi 36. 

 Tasteless Stonecrop, vi 176. 

 Tawny Sedge, vi 151. 



Tea Plant, vi 129. 



leaved Willow, vi 200. 



Tear Thumb, vi 209. 

 Teasel, iii 202. 



Teesdale's Cress, vi 89. 

 Teesdalia nudicaulis, Br., vi 89. 

 Terrestrial and aquatic vegeta- 

 tion, iv 244. 

 Teucrium Botrys, L., vi 10. 



Chamaedrys, L., vi 199 



Scordium, L., vi 144. 



Scorodonia, L. , iii 89. 

 Thale Cress, vi 170. 

 Thalictrum alpinum, L., vi 138. 



dunense, Dum., vi 22. 



flavum, L., iv 67. 



Kochii, Fr., vi 168. 



majus, Crantz, vi 42. 



minus, L., vi 88. 



Thesium linophyllum, Sm. (= T. 



humifusum, D.C.), vi 196. 

 Thick-leaved Stonecrop, vi 176. 

 Thin Rush, vi 98. 

 Thlaspi alpestre, L. , vi 16. 



arvense, L., vi 170. 



perfoliatum, L., vi 170. 



virens, Jord., vi 170. 

 Thornapple, vi 129. 



Goosefoot, vi 133. 

 Thread Rush, vi in. 

 Three-flowered Rush, vi 147. 

 lobed Butterbur, iv 97. 



-lobed Crowfoot, vi 138. 



nerved Sandwort, vi 78. 



Thyme-leaved Speedwell, vi 8. 

 Thymus Serpyllum, L., iv 44. 

 Tilia parvifolia, Ehrh., vi 45. 

 - platyphyllos, Scop. , vi 45. 



vulgaris, Hayne, iii 24. 

 Tillfea muscosa, L., vi 157. 

 Toad Rush, vi 146. 



Tofieldia palustris, Hjids., vi 146. 



Toothed Bur Medick, vi 156. 



Tooth Wort, vi 67. 



Tordylium maximum, L., vi 84. 



Tormentil, v 82. 



Tower Cress, vi 169. 



Mustard, vi 169. 

 Tragopogon porrifolius, L., vi 



123. 



pratense, L., ii 67; vi 7. 

 Trailing Rose, vi 82. 



St. John's Wort, vi 155. 

 Transition to pasture (Heaths), 



v 190. 



Traveller's Joy, iii 1 28. 

 Treacle Mustard, vi 210. 

 Tree associations of marshes, 



v 185. 

 felling, effect of, on rainfall, 



iii 240. 



mallow, vi 24. 



zones, iii 242. 

 Triangular Bulrush, vi 37. 

 Trientalis europaea, L., vi 65. 

 Trifolium agrarium, L., vi 124. 



arvense, L. , iv 20. 



Bocconi, Savi, vi 92. 



dubinm, Sibth., vi 4. 



filiforme, L., vi 157. 



fragiferum, L., vi 4. 



glomeratum, L., vi 92. 



hybridum, L., ii 121. 



incarnatum, L. , vi 17. 



maritimum, Huds. (= T. 

 squamosum, L.), vi 25. 



medium, L., vi 4. 



Molinerii, Bab., vi 205. 



Trifolium ochroleucon, Huds., vi 

 92. 



pratense, L., 11 22. 



procumbens, L., ii 28. 



repens, L. , ii 26. 



resupinatum, L. , vi 123. 



scabrum, L., vi 92. 



stellatum, L., vi 123. 



striatum, L. , vi 92. 



strictum, L., vi 25. 



subterraneum, L., vi 91. 



suffocatum, L., vi 25. 

 Triglochin maritimum, L., vi 36. 



palustre, L., vi 147. 

 Trigonella ornithopodioides, L., 



vi 156. 

 Trinia vulgaris, D.C. ( = T. 



glauca, Dum.). 



Trisetum flavescens, Beauv. , vi 14. 

 Trollius europaeus, L., vi 168. 

 True Floating Bur Reed, vi in. 



Military Orchis, vi 71. 

 Tuberous Meadow Dropwort, 



v 5- 



Pea, vi 17. 



-rooted Comfrey, vi 98. 



Thistle, vi 7. 



Tufted Hair Grass, vi 118. 



Loosestrife, vi 143. 



Scorpion Grass, vi 107. 



Sedge, vi 150. 



Vetch, iii 152. 



Tulipa sylvestris, L., vi 98. 



Tussilago Farfara, L., iv 99. 



Tutsan, vi 44. 



Tway-blade, iii 108. 



Twisted Pod Whitlow Grass, 



vi 169. 



Two-flowered Rush, vi 147. 

 Typha angustifolia, L., vi 112. 



latifolia, L., iv 140. 



u 



Ulex europseus, L., v 75. 



Gallii, Planch., vi 156. 



nanus, Forster (= U. minor, 

 Roth.), vi 156. 



Ulmus campestris, L. (= U. 

 sativa, Mill. ; = U. surculosa, 

 Moench.), iii 226. 



glabra, Huds. (= U. montana, 

 Stokes, iii 9^. 



glabra, Mill. (= U. nitens, 

 Moench.), vi 208. 



hollandica, Mill., vi 208. 



Plotii, Druce, vi 208. 



vegeta, vi 208. 

 Umbellate Chickweed, vi 172. 

 Unbranched Bur Reed, vi in. 

 Unifolium bifolium, Druce, vi 73. 

 Uniformity of conditions or diver- 

 sity (aquatic plants), iv 245. 



Upland heaths and lowland 

 heaths, v 190. 



plants, pollination of, iv 243. 

 soil and, iv 244. 



Upright Brome Grass, vi 15. 



Goosefoot, vi 133. 



Meadow Crowfoot, ii 7. 



Sea Lavender, vi 29. 



Trefoil, vi 25. 

 Urtica dioica, L., iii 230. 



pilulifera, L., vi 212. 



