368 



Index 



Eivularia dura Roth, 340. 



haematites (D. C.) Ag., 340. 

 minutula (Kiitz.) Born. & Flah., 



340 (fig. 157 D and E). 

 Eivulariacese, 312, 313, 318, 337341. 

 Rosenvinge, 120. 

 Rostafinski & Woronin, 259. 

 Rotifer vulgaris, 100. 

 Roy, 1. 

 Roya W. d G. S. West, 138, 144, 150, 



158. 

 Cambrica W. d G. S. West, 158 



(rig. 55 I), 159. 

 obtusa (Breb.) W. & G. S. West, 



159. 



obtusa var. montana W. & G. S. 

 West, 158 (fig. 55 G and H), 

 159. 



Pseudoclosterium (Roi/) W. & G. S. 

 West, 158 (fig. 55 J and K), 

 159. 

 Eurnex, 198. 



Sacheria Si rod., 40, 42. 



fluviatilis (Ag.) Sirod., 42. 



fucina (Bory) Sirod., 41 (fig. 3E), 42. 



rnamillosa Sirod., 41 (fig. 3 A and 



B), 42. 



Saccodermae, 144, 149, 152156. 

 Sachs, 3, 32, 306. 

 Sauvageau, 313. 



Scalariform conjugation, 119, 124. 

 Si-tilpruni Corda, 295. 

 Scenedesmus .!/<//<, 33, 218, 219. 

 acutiformis Schrlkler, 221. 

 acutus Meyeu, 220. 

 bijugatus (Turp.) Kiitz., 220 (fig. 



92 C). 



costatus Schniidle, 221. 

 denticulatus Lttgerh. var. linearis 

 y^?(.sY/.,220'(fig. 92 I K), 221. 

 granulatus W. d G. S. West, 221. 

 Hystrix Lagerh., 221. 

 obliquus (Turp.) Kiitz., 220 (fig. 



92 A and B). 

 obtuisus Meyen, 220. 

 quadricauda (Turp.) Breb., 220 



(fig. 92 D-F). 

 quadricauda var. horridus Kirchn., 



220 (fig. 92 G). 

 quadricauda var. maximus 17. & 



G. S. West, 220 (fig. 92 H). 

 spicatus W. d- G. S. West, 220 



(fig. 92 L). 

 Scherffel, 63. 

 Schiberszky, 265. 

 Schizacanthum Lund. (sect, of Xanthi- 



dium), 169, 170. 



Schizochlamys A. Br., 204, 240, 241, 

 242! 



Schizochlamys delicatula West, 241 (fig. 

 109 C). 



gelatinosa A. Br., 241 (fig. 109 



A and B). 



Schizogoniales, 26, 30, 33, 56, 98100. 

 Schizogonium Kiitz., 18, 98, 99. 



crispuiii (Lightf.) Gay, 99. 



murale Kiitz., 99. 

 Schizomeris Leibleinii Kiitz., 76. 

 Schizomycetes (or Bacteria), 3, 316. 

 Scliizonemn Ag., 292, 293. 

 Scliiznjiliycefe, 3. 

 Schizophyta, 3. 



Schizosiphon Kiitz., 323, 338, 340. 

 Schizostauron Grun., 294. 

 Schizothrix Kiitz., 330, 332. 



calcicola (At/.) Gom., 331. 



delicatissima W. d G. S. West, 33J. 



fuualis W. d G. S. West, 331. 



lardacea (Ces.) Gom., 331 (fig. 

 151 B). 



Miillerii N<ig., 331 (fig. 151 A). 

 Schmidle, 1, 38, 40, 79, 92, 106, 183, 

 204, 211, 216, 217, 237, 251, 

 252, 346, 347. 

 Schmula, 126. 

 Schranim-id Dang., 344. 

 Schroder, 12, 80, 138, 193, 222. 

 Schroderia Lemm. , 221, 222. 



setigera Lemm., 224. 

 Schulze (Max), 205. 

 Schulze's solution, 51. 

 Schiitt, 32, 262, 272, 273. 

 Sciddium A. Br., 254. 

 Scirpus fluitans, 4. 

 Scotinosphffira Klebx, 199. 

 Scott, 111, 310. 



Scytonema Ag., 4, 312, 314, 322, 323, 

 324, 333. 



alatum (Berk.) Borzi, 323. 



Jigui'dtiim Ag., 323. 



mirabile (Dillw.) Thur., 323 (fig. 

 148 A D). 



Myochrous Ag., 323. 



Myochrous var. chorographicum 



W. d G. S. West, 306. 

 Scytonemacese, 312, 318, 319, 320, 322 



324, 325. 



Selenastrese, 213, 217226. 

 Selenastrum Reinscli, 218, 225. 



acuminatum Lagerh., 225 ffig. 95 

 E G). 



Bibraianum Reinsch, 225. 



gracile Jl<'i,,se1i, 225 (fig. 95 A D). 

 Selenailenna Bohlin, 225. 

 Selenosphcerium Cohu, 215. 

 Senn, 48. 



Sexual organs, 16, 17. 

 Sexual reproduction, 15 18. 

 Shaw, 195. 



