Myxophj^cepe, Clivoococcacese, Merismopedium. 107 



p. 55 (saltem pro parte). — Strato minus limitato, subachromatico ; 

 familiis plerisque e cellulis 4-64 compositis, circ. 60 |j.. latis; 

 cellulis remotis, usque ad ?> [x. latis, contentu pallide ferugineo. 



Hah. in fossis, stagnis et lacubus Germaniie (Meyen, Raben- 

 HORST, M. ScHMiDT, Lemmermann), Helvetiu! (Naegeli, Kirchner), 

 Italiiie (Trevisan, Kirchner, Garbini, Forti), Galliae (Marissal), 

 Anglise (West, Cooke), Hungarise (Istvanffi), Austriae in principatu 

 Liechtenstein (Beck); in insulis Faeroensibus (Boergesen), Poltawa 

 Rossiae (Alexenko) prope Cinguiew (Riabinine), in fluvio « Mwan- 

 gadan » Africoe (Gregory); in Bessarabia (Chmiele"wski), .Kquatoria 

 (Lagerheim) ; ad « Cap. Adaire » Antarctidis (Borchgrevink). — 

 forma minus Lagerh. Bidr. till Sver. Algfl. p. 41: diam. cellularum 

 3 {1. Ad Kristineberg in mari Bahusiensi in consortio Merismopedii 

 glauci var. amethystini Lagerheim. 



7. Merismopedium paludosum Benn. in Journ. Royal Micr. Soc. 1886, 271 

 p. 4, t. I, f. 1, Notarisia 1886, p. 98. — Familiis e cellulis 8 con- 

 fertis compositis, 50 « 25 [t. diam. ; cellulis 4-partitis regulariter 

 quadrangularibus, angulis rotundatis, cell. 12,5 [a. diam.; contentu 

 ca^ruleo-viridi. 



Hab. in stagnis paludosis, ad Longhrigg Anglia3. — An Meri- 

 smopedii punctati Meyen forma cellulis confertioribus. 



8. Merismopedium aerugineum Breb. in Kuetz. Sp. p. 472, Tab. Phyc. Y, 272 

 p. 13, t. 38, f. VIII, Rabenh. Alg. n. IQ^Ql Agmenelltmi qicadru- 

 plicatum Breb. olim. — Strato sublimitato, subachromatico; fa- 

 miliis 35-68 [i. longis, 30 [x. latis, e cellulis 5 [a. diam. 4-64 com- 

 positis, cellulis confertis, contentu aerugineo. 



Hah. in Gallia prope Falaise (De Brebisson), Guasconia (Belloc), 

 Saxonia (Rabenhorst), Borussia ad Elberfeld (Royers), Moravia 

 (J. Nave), Anglia et Hibernia ("West), Italia in horto botanico 

 Patavino (De Toni), Algeria (Sauvageau), Groenlandia (Richter). 

 — Var. violaceum Rabenh. Alg. n. 857 I contentu violaceo, cellulis 

 densissimis. Passim cum typo ex gr. ad Luneburg (M. Schmidt), in 

 Anglia (West) et Amer. bor. (Tilden). 



9. Merismopedium Marssonii Lemmerm. in Beitr. III, in Ber. der 273 

 D. B. Ges. 1900, fasc, I, p. 31. — Cellulis rotundis, intus vacuolis 

 gazogenis confertis 1,3-2 [i.. crassis; familiis tabulatis, rectangula- 

 ribus, cellulis 16-128 dense dispositis constitutis; vacuolis pncsentia 

 substantiie acidae evanescentibus. 



Hab. in lacu « Hopfen » Germaniis (Marsson) et « Apollonia » 

 Anatoliie (Brunnthaler, Forti). 



