356 



INDEX. 



SPYROUYRA, var. tennis, Rab., 209 

 STAURASTRUM, (See Desmids TJ. 



S., p. lift), ... 41 



arctiscon, (See Desmids 



U. S., p. 148), . 45 

 bacillare, Breb., . . 41 

 Brasiliense, (See Des- 

 mids U. S., p. 146), . 40 

 ^ T ar. triquetrnm,Wolle, 46 

 brevispina, . . .42 

 Var. inerme, Wille. 42 

 ealixoides, Wolle, . 46 



cornutum. Wolle, . 43 

 cosniarioides, Reinsch, . 42 

 erasum, Breb., . . 43 

 Var.espinulosa, Lund., 43 

 lutecium, Lagh., . 43 

 Maaniense, Arch.. . 42 



Minneapoliense, Wolle. 45 

 Minnesotense. Wolle, . 43 

 mutieum, ... 41 

 Var. ellipticum, . 41 

 orbieulare, (See Des- 

 mids U. S., p. lift), . 41 

 paradoxum, (See Des- 

 mids U. S., p. 129), . 45 

 Var. Oseeolense, Wolle, 45 

 pseudocrenatum, Lund., 42 

 Tohopekaligense, Wolle, 45 

 vesiculatum, Wolle, . 42 

 Wolleanum, Butler. . 44 

 Var. Kissimmense, 



Wolle, . 44 



xiphidiophorum, Wolle, 44 



Var. simplex, Wolle, 44 



STAUROGENIA, Kg., . . . 171 



eruciatum, Wolle, . 171 



STAUROSPERMUM, Kg., . . 234 



capucirmm, Kg., . 234 



Quadratum, Kg., . . 234 



viride, Kg., . . 234 



STKPHANOSPHAERA, Cohn, . 163 



44 pluvialis, Cohn. . . 163 



STIOEOCLONIUM, Kg., . . . 110 



amcennm, Kg., . . 113 



t'aseiculare, Kg., . .114 



t'astigiatum, Kg., . 114 



tiagelliforme, Kg., . 112 



Var. erassiusculum, 



Kg., . 122 



longipilus, Kg., . . 115 

 Nan um, (Dillw.) Kg.. . 112 

 nudiusculum, Kg., . 113 

 protensum, (Dillw.) Kg. 112 

 radians, Kg., . . 115 



STIGEOOLONIUN, subsecundum, 



Kg 112 



tenue, Kg., . . . 110 



Var.bulbiferum,Wolle,110 



" genuinum, Kirch., 110 



44 irregulare, Rab., 110 



44 lubrieum, Rab., 110 



44 unilbrme, Rab., . 110 



Thermale, A. Br., . Ill 



SYMPHYOSIPHON, . . . 260 



" ambiguum, Naeg., . 262 



Austin!!. Wood, . . 261 



Bornetianum, Wolle, 261 



Castelli, (Hass.) Rab., .262 



44 ernstaceus, Kg., . . 263 



" hirtulus, Kg., . . 261 



Hoffinaniii, (Ag.) Kg., 262 



SYMPL.OCA, Kg 303 



Friesiana, (Ag.) Kg., 304 

 t'uscescens, Kg., . . 304 

 lucii'uga, Harv., . . 303 

 SYXKCHOCCTS, Naeg., . . 325 



aeruginosus, Naeg., . 326 



TETMEMORTJS (See Desmids, U.S., 



p. 90), .... 34 



giganteus, . . . 34 



TETRASPORA, Ag., . . . 190 



bullosa (Roth) Ag., .190 



" cylindrica, Ag., 190, 339 



explanata, (Kg.) Kirch, 191 



gelatinosa,(Vauch.)Desv. 191 



lubrica, (Rotln Ag., . 191 



Var. lacunosa, Chand., 191 



THOREA, Bory 58 



44 ramosissima, Bory, . 58 



TOLYPOTHRIX, Kg., . . . 263 



" aegagropila, (Kg.) Kirch, 263 



distort a, Kg., . . . 263 



Forma magma, Wolle, 263 



flaccid a, Kg., . . .265 



musicola, Kg., . . 264 



pnlchra, Kg., . . . 264 



Ravenellii, Wolle, . 265 



ruspestris, Wolle. . . 265 



tennis, Kg., . . . 265 



trunoicola, (Rab.) Wolle, 266 



TUOMEYA, Harvey. . . . 53 



rluviatilis, Harvey. . 53 



grande. Wolle, .' . 53 



ULOTRICHIN.F. 132 



ULOTHRIX, Kg 133 



jequalis, Kg., . . . 135 



compacta, Kg., . . 136 



44 rlaoida, Kg., . . . 137 



