470 



Index 



Pseudocodium W. van Bosse, 233, 242 

 Pse.udodictyon Gardner, 304 

 Pseudomonas radicicola, 35 

 Pseudo2)leurococcus Snow, 192 

 Pseudopringsheimia Wille, 298 

 Pseudoraphe of Diatoms, 94 

 Pseudotetraedron Pascher, 408, 409 

 Pseudotetraspora Wille, 186 

 Pseudovacuoles (of Myxophycese), 15 

 Pseudulvella Wille, 299 



P. americana (Snow) Wille, 299 (fig. 192 C-E) 

 Psilonematege, 41 

 Ptcromonas Seligo, 161, 170, 174 



PL angulosa (Carter) Dang., 168 (fig. 97 / 

 and J) 



Pt. Chodati Lemm., 168 (fig. 97 G and H) 

 Ptychodiscus Stein, 60 

 Pyramimonas Schmarda, 164 



P. delicatulus Griffiths, 164, 165 (fig. 95 F-I) 

 Pyrenoids of Diatoms, 96; of Green Algso, 



130, 131 (fig. 90) 

 Pyryodiscus Kitton, 118 

 Pyrocystaceae, 55-57, 80 

 Ptjrocystis Wyv. Thorns., 55, 57 



P. fusiformis Wyv. Thorns., 56 (fig. 40 D) 



P. lunula Schiitt, 55, 57 



P. pscudonoctiluca Wyv. Thorns., 56 (fig. 



40^4) 



Pyrodinium bahamense Plate, 65 

 Pyxidicula bottoms Rothpl., 118 (fig. 852) 



P. liasica Rothpl., 118 (fig. 853) 

 Pyxispora W. & G. S. West, 329, 331, 334, 

 338, 343, 347, 432 



P. miraJbilis W. & G. S. West, 347 (fig. 216 

 A-C) 



Quadrigula Printz, 453 

 Quaternatse, 191 



RABENHORST, 330 

 Racovitzidla De Wildem., 404 

 Radiococcus Schmidle, 190, 191 

 Radiojttum Schmidle, 283, 287 



R. conjunctivum Schmidle, 287 



R. flavescens G. S. West, 287 



R. irregulare (Wille) Brunth., 287 

 Raphe of Diatoms, 91, 92, 93, 102 

 Red granules of Biitschli, 8 

 Red Rust of Tea, 310 

 Red Snow, 447 

 Red Snow Plant, 142 

 REINKE 231 

 REINSCH, 291, 367, 411 

 Rtinschiella De Toni, 203, 204 

 Resting-spores, of Myxophycese, 26-29; of 

 Peridiniese, 73; of Diatoms, 113; of 

 Chlorophyreae, 134 

 Rhabdonema Kiitz., 86, 97, 116 



Rh. arcuatum (Lyngb.) Kiitz., 107 

 Rhaphidium Kiitz., 204 

 Rhaphidoncma Lagerh., 282, 283, 287 



Rh. brevirostre Scherffel, 287, 448 



Rh. nivale Lagerh., 287, 447 

 Rhipidiphyllon Heydrich, 258 

 Rhipidodesmis A. & E. S. Gepp, 234, 235 

 Rhipilia Kiitz., 234, 235 

 Rhipiliopsis A. & E. S. Gepp, 233, 234 



Rhipocephalus Kiitz., 233, 236, 239 



Rhizoclonieae, 267 



Rhizoclonium Kiitz., 116, 258, 259, 267, 268, 



424 

 Rh. Berggrenianum Hauck var. Dominicetisc 



W. & G. S. West, 267 (fig. 171 A-C) 

 Rh. crassipellitum W. & G. S. West, 267 



(fig. 171 E) 



Rh. hieroglyphicum Kiitz., 267 (fig. 171 D), 

 268, 428 



- f. ripariurn (Harv.) Stockm., 268 



- f. tortuosum (Kiitz.) Stockm., 268 

 Rh. profundum Brand, 267, 268 



Rhizosolenia Ehrenb., 36, 85, 113, 116, 439, 446 



Rh. hcbetata Bail., 106 



Rh. morsa W. & G. S. West, 113 (fig. 82 A), 

 438, 439 



Rh. setigera Zach., 113 



Rh. styli/ormis Btw., 37 (fig. 23 A), 85 (fig. 



58.0), 111 



Rhoicosphettia Grun., 94, 429 

 Rhopalodia gibba (Kiitz.) 0. Miill., 108, 109 



(fig. 79), 111 

 Rhyiosipkon Brand, 235 

 Richelia intracellularis Johs. Schmidt, 36, 37 



(fig- 23) 



RICHTER, 15, 115, 140 

 Richteridla Lemm., 199 

 Rivularia (Roth) Ag., 23, 33. 45 

 Rivulariacese, 44 

 ROSENVIKGE, 351 

 ROSTAFINSKI & WORONIN, 414 

 Royu W. & G. S. West, 363, 378, 380 

 Rumex obtiisijolius, 210 



Saccodermae, 380 

 Sacheria Sirod., 424 



S. mamillosa Sirod., 424 

 iSaprolegnia, 298 

 SATJVAGEAU, 11, 29 



Sceletonema costatum (Grev.) Grun., 91 

 Sccnedesmus Meyen, 156, 195, 199, 201, 202, 

 204, 205, 429, 432, 440, 446 



S. acutiformis Schrod., 202 



S. bijiigatus (Turp.) Kiitz., 201 (fig. 128 C) 



S. costatus Schmidle, 202 



S. denticulatus Lagerh. var. linearis Hansg., 

 201 (fig. 128 I-K), 202 



S. granulatus W. & G. S. West, 202 



S. obliquus (Turp.) Kiitz., 201 (fig. 128 A), 

 203 



- var. dimorphus (Turp.) Rabenh., 203 

 (fig. 130 F) ' 



S. quadricnuda (Turp.) Breb., 144, 201 (fig. 

 128 D-H), 202 



S. spicalus W. & G. S. West, 201 (fig. 128 L) 

 SCHERFFEL, 184, 188, 189, 287, 390, 447, 448 

 Scherffdia Pascher, 170, 173, 174 



Sch. Phacus Pascher, 170 

 SCHILBERSZKY, 101 

 SCHILLER, 112 

 SCHILLING, 61 

 Schizochlamys A. Br., 132, 184, 188 



Sch. gelatinosa A. Br., 187 (fig. 113.4-6-') 

 Schizogoniales, 279-281 

 Schizogonium Kiitz.. 279 



Sch. murale Kiitz., 280 



