106 Myxophycese, Cliroococcacere, Merlsmopedlum. 



familiis c cellulis 16-64 (rarius pluribus) coinpositis, 45-150 [j.. latis, 

 cellulis ovalibus vel globosis, 3-6 ;i. latis, contentu pallide aeru- 

 gineo-viridi vel olivaceo. 



Hal). in stagnis et lacubus Helvetite (Naegeli, Kirchner, 

 Bachmann), Galli;B (Desmazieres), Belgii (De Wildeman), Hol- 

 landiae (Suringar), Germanife (Ehrenberg, Kuetzing, Apstein, 

 Rabenhorst, Kirchner, Lemmermann, PacHTER, Schmidle etc. etc), 

 Austriffi (LoiTLESBERGER, voN Resch, Sohiedermayr, Hansgirg, 

 Grunow), Bohemi?e (Hansgirg, Schroeder), Hungariae (Istvanpfi, 

 Filarsky), RomaniiC (Istvanffi), Dalmatiic (Hansgirg), Tyrolia^ 

 (Schroeder), Bosniae (Gutwinski, Protic), Albaniae in lacu «Scutari» 

 (FoRTi), Italiae (Del Torre, Kirchner, Garbini, Forti), Hispani;ie 

 iM.J^ Lewin), Galiciae (Gutwinskij, Poloni^ (Alexenko, Raciborski, 

 Kozlowski, Cybulski, Lopott), Rossiie (Riabinine, Zykoff), Sibirise 

 (Kozlowski), Suecice (Wittrock, Nordstedt, Lagerheim), Scotise, 

 Hiberniae (West), Angline (Bennett, Roy, Cooke, West, Fritsch), 

 ins. Faeroensium (Wille, Boergesen), Islandiae (Hariot); in lacubus 

 Anatolicis (Brunnth.); in Nova Semlia (Wille), India (Turner, 

 Hansgirg), Groenlandia (Boergesen), insulis Azoricis (Bohlin), 

 Amer. bor. (Webber, Tilden, Collins, Gardner, Bessey), ins. Cey- 

 lona (West), in lacu « Wakatipu» Nov;ie Zelandiaj (Schauinsland), ad 

 Montevideo (Wille), in ^quatoria (Lagerheim), Brasilia (Moebius), 

 Fuegia (Borge), Australia (Nordstedt, Moebius), ins. Java (Raci- 

 BORSKi, Volz), ins. Hawaii (Nordstedt, Lemmermann), Africa cen- 

 trali (Schmidle, Holderer, Menyhardt, Gregory), Mongolia (Ist- 

 vANFFi). — Subspec. amethystinum Lagerb. Bidr. till Sver. Algtl. 

 p. 41: cellulis ovalibus vel subglobosis, plerumque 64 in familias 

 consociatis, 7 [x. latis; contentu pallide violaceo non granuloso. 

 Ad « Kristineberg » in mari Bahusiensi cum specie. — Var. fonti- 

 nale Hansg. Alg. u. Physiolog. Mitth. p. 98, Prodr. II, p. 141, 

 Gardn. in Coll. Hold. et Setch. Phyc. Bor. Amer. 11561: cellulis 

 circ. 2,5-3 a. latis, approximatis, contentu la^te ca^ruleo-viridi, 

 distincte granuloso, 8-61 in familias 45 [i. latas in stratum gela- 

 tinosum dense aggregatas consociatis. Cum typo in Bohemia passim 

 (Hansgirg). 



G. Merismopedium punctatum Meyen in Wiegm. Archiv 1839, p. 67, 

 Kuetz. Tab. Phyc. V, t. 38, t. III, Spec. Alg., p. 472, excl. synon. Rab. 

 Fl. Eur. Alg. II, p. 57, Kirchn. Alg. Schles. p. 254, Cooke Brit. 

 Freshw. p. 214, t. LXXXVII, f. 6, M. glaucum 7. punctatum 

 Hansg. Prodr. II, p. 142, M. Kuetzingu Naeg. Gatt. einz. Alg. 



