386 



INDEX 



Sphacelariales, 156, 260 



Sphacella, 157 



Sphaerella, 18, 29, 32, 33; lacustris, 33 



Sphaerellaceae, 32 



Sphaerococcales, 214 



Sphaerocodium, 267 



Sphaeroplea, 54, 55, 56 ; Africana, 54, 



56; atinulina, 55, 56; cambrica, 55; 



tenuis, 56 

 Sphaeropleaceae, 54 

 Spirogyra, 21, 98, 99. 100, 103, 107, 



108, 334, 340, 341; adnata, 98 

 Spirulina, 13 

 Spitzbergen, 366 



Spondyloth amnion niultifidwn, 356, 358 

 Spongiostromata, 266, 277 

 Spongo7fiorpha, 77 ; arcta, 217; lanosa, 



372; spinescens, 317 

 Sporochnaceae, 127, 148 

 Sporochnales, 260 

 Sporochniis, 148, 372; pedunculatus, 



148, 318 

 Sporocysts, 119 

 Squamariaceae, 226 

 Starkey, C. B., 108 

 Steinecke, F. von, 56 

 Stephanokontae, i, 2, 57 

 Stephanosphaera, 33 

 Sterrocolax decipiens, 241 

 Steward, F. C, 279, 305 

 Stichida, 159, 261 

 Stigeoclonium, 21, 65, 66, 73, 262, 264, 



265, 347 

 Stigonetna, 7 

 Stocker, O., 283, 305 

 Stolons, 77 



Strafforella, J., 319 

 Strangford, Lough, 322, 324, 325 

 Streblonema, 153, 263 

 Striaria, 326 

 Sturch, H. H., 244 

 Stypocaulaceae, 159 

 Stypocaulon, 129, 159, 160, 162; 



scorparium, 160 

 Stiaeda fruticosa, 351 

 Subcortex, 139 

 Succicolae, 373 

 SuNESON, S., 244 

 SuTO, S., 154, 278 



SVEDELIUS, N., 84, 213, 244, 249, 250, 



252, 257, 278, 360, 374 

 Sweden, 132, 138 

 Symbiosis, 295 



Synura, 123, 264; ulvella, 123 

 Synzoospore, 56 



Tansley, a. G., 18 

 Taonia, 165, 167 

 Taylor, W. R., 127, 132 

 Taxaceae, 275 

 Temperley, B. N., 126 

 Terricolae, 373 

 Tertiary, 93, 269, 273 

 Tetragonidium, 124; verrucatum, 124 

 Tetraspora, 23, 33, 34, 36 

 Tetrasporaceae, 33, 295 

 Tetraspore(s), 130, 161, 162, 164, 165, 



213, 216, 223, 226, 230, 235, 238, 



240, 242, 243, 249, 250, 264 

 Thallassiophyllum, 179; clathrus, 179 

 TiLDEN, J., 18, 278 

 Tilopteridaceae, 127 

 Tilopteridales, 127, 130, 160, 162, 260 

 ToBLER, F., 97 

 Torida, 371 

 Tolypothrix, 341 

 Trabeculae, 91 

 Tracheloynonas, 338 

 Trailliella intricata, 291, 292 

 Tranophytes, 372 

 Transeau, E. N., 335, 348 

 Treboiixia, 38 

 Trentepohl, J. F., 69 

 Trentepohlia, 68, 69, 73, 255, 262, 296, 



332; aurea, 71 

 Trentepohliaceae, 67-9, 332 

 Triassic, 269-71, 273 

 Tribonema, 48, 117, 118, 123, 262, 264; 



bombycina, 117 

 Tribonemaceae, 117 

 Trichog>'ne(s), 212, 215, 219, 221, 228, 



232 

 Trochiscia aspera, 299 

 Trumpet hyphae, 174 

 TsHUDY, H., 281, 282, 305 

 Turbinaria, 207, 208 

 Tylenchus fuciola, 200 



Udotea, 92, 276, 277, 361, 371 



Ulothrichaceae, 44 



Ulothrichales, 18, 54, 73, 262, 334, 342 



Ulothrix, 19, 21, 44, 48, 49, 56, 62, 66, 

 73, 250-2, 261, 262, 264, 307, 316, 

 321, 323, 327, 329, 330, 336, 337, 

 340, 341; flacca, 46, 318, 323; 

 pseudoflacca, 318, 372; subflaccida, 

 318; subtilis,2gg; so?tata, 45, 46 



Ulva, 19, 20, 46, 49, 50, 51, 146, 265, 

 279, 294, 306, 351; Lactuca, 50, 

 291, 292, 359; Lima, 50, 291, 292; 

 Rhacodes, 50 



