liv 



Sedum Rhodiola, iii. 165 ; iv. 120; v. 

 162, 277 



villosum, v. 159, 244 

 Segestria senoculata, iii. 170, 171 

 Selaginella Selaginoides, v. 281 

 Selandria grandis, li. 292 



morio, ii. 292 ; iii. 89, 251 



serva, ii. 292 ; iii. 89, 251 



stramineipes, ii. 292 ; iii. 89 

 Senebiera Coronopus, ii. 3 ; v. 243, 244, 



AA 5S 



didyma, v. 255 

 Senecio denticulatus, iv. 50 



Jacobaea, v. 7* 



saracenicus, v. 243, 245 



sylvaticus, v. 80 



viscosus, i. 125 ; v. 80 



vulgaris, v. 7* 

 Sepia octopodia, iii. 85 

 Sepiola Rondeletii, i. 2 

 Septopora cestriensis, v. 31 

 Sequoia gigantea, ii. 23 



Langsdorrii, ii. 23 



sempervirens, ii. 23 



Stembergii, ii. 23 

 Sericostoma personatum, iii. 258 

 Serpentarius secretarius, v. 64 

 Serpula Berkeleii, ii. 55 



carinatus, ii. 341 



hexagona, i. 261 



hexicarinata, i. 261 



parallela, iii. 103 



reversa, ii. 55 



vermicularis, ii. 38, 341 

 Sertularia abietina, i. 29, ^^, 142, 149 



argentea, i. 33 ; ii. 47 



filicula, i. 142, 149; iii. 178 



fusca, i. 186 



operculata, iii. 178 



polyzonias, i. 186 ; ii. 47 



rosacea, i. 126 



tamarisca, i. 186 

 Sesia bembeciformis, iv. 1 7 

 Setaria viridis, v. 82 

 Setodes testacea, iii. 57 

 Setophaga ruticilla, ii. 275 

 Sialia sialis, ii. 272 

 Sibbaldia procumbens, iii. 42, 281 ; iv. 



120; v. 276 

 Siblhorpia europea, i. 17 

 Silene acaulis, iv. 120; v. 158, 276 



conica, i. 19 



inflata, i. 19, 125 ; v. 5*, 79 



maritima, v. 6*, 242 



noctiflora, i. 19 ; iii. 41 ; v. 79 



nutans, i. 19 

 Siliquaria carbonaria, v. 108 

 Siphonostoma uncinata, i. 63 

 Siphonotieta micula, i. 169 

 Sirex Juvencus, i. 44 



Sirex melanocerus, iii. 321 

 Sisymbrium Irio, ii. 3 

 Sitta caesia, ii. 221 ; iv. 60 



carolinensis, ii. 277 



uralensis, ii'. 295 

 Sium latifolium, v. 245 

 Sizalisca, i. 339 



graminosa, i. 340 

 Skenea planorbis, ii. 37, 341 

 Smerinthus subjeclus, i. 328 

 Solanum elaeagnoides, iv. 49 



nigrum, v. 81 



tuberosum, iv. 45 

 Solaster endeca, i. 37; ii. 17, 51 



papposa, i. 29, 61 ; ii. 51 

 Solen ensis, i. 25, 31 



siliqua, i. 25. 31 ; ii. 37 

 Solecocaris solenoides, i. 173, Plate 

 Solenopsis geminata, v. 29 

 Solidago Virgaurea, iv. 83 



var. cambrica, v. 5*, 277 

 Soloe quadriguttata, i. 336 

 Somateria mollissima, i. 311 ; ii. 258; 

 iii. 164, 274; iv. 69, 183, 256; v. 

 189, 209 



spectabilis, i. 90 ; iii. 274 ; iv. 184 



Stellerii, i. 15 

 Sonchus asper, v. 7* 

 Sorex minutus, iv. 92 ; v. 230 



remifer, i. 70 



tetragonus, iii. 188 ; v. 120, 229 



vulgaris, ii. 140 

 Sparganium natans, iii. 166 

 Spathogaster baccarum, ii. 209, 293 ; 

 iii. 90, 142, 252 



tricolor, iii. 252 



verrucosus, v. 158 

 Spathulaiia flavida, v. 161 

 Spatula clypeata, iv. 68, 182, 255, 322 

 Spergularia marginata, v. 243, 244 



rubra, v. 255 

 Sphacelaria nodosa, i. 23 

 Sphaerium corneum, v. 311 

 Sphaeromphale Henscheliana, ii. 33 

 Sphaerophoron australe, v. 253 



compressum, v. 253 

 Sphagnum acutifolium, v. 282 



var. deflexum, v. 282 

 elegans, v. 282 

 quinquefarium, v. 282 

 rubellum, v. 282 



auriculatum, i. 208 



curvifolium, i. 137, 208 



cymbifolium, v. 282 



Girgensohni, i. 208 



Kinlayanum, i. 208 



Lindbergii, i. 208 



Mougeotii, i. 38 



Muelleri, i. 208 



papillosum, v. 282 



