MyxophycesB, Chroocoecaceae, Aphanothece. 83 



polyiiiorpliis (obloiij^is, ovoideis, spiiiDricis, polygoiiis), ;upiose airu- 

 j^ineis, pleruiiiquc dianietro transvcrso duplo loiigioribus; tegu- 

 mentis oiniiiiio evanidis. 



Ilah. m lacu natans, propc Lutzhost in ducatu Slesvicensi 

 (IIaeckeu). 



18. Aphanothece microscopica Naeg. Gatt. cinz. Alg. p. 59, t. I, H. 212 

 Rab. Fl. Eur. Alg. II, p. G3, Kircli. Alg. Scliles. p. 252, Hansg. 

 Prodr. II, p. 158, Richards in Coll. Hold. et Setch. Phyc. Bor. Ani. 



n. 5521 — Strato parvo '/^-1 nini. long. gelatinoso ainorpho, inde- 

 finito, achromatico natante; cellulis oblongo-cylindraccis circa 4,5 [a. 

 diametro, 1 '/^-^-plo longioribus, in miico nidulantibus, sine tegu- 

 mentis visibilibus, contentu a^ruginoso. 



Hah. in locis liumidis et paludosis Helvetiic (Naegeli, Wald- 

 voGEL, FoRTi), Germanice (Schroeder, Lemmermann, Rabbnhorst, 

 M. SciiMiDT, Reinsch), Italise ad Benacum (Kirchner, Forti), Au- 

 strite in Carinthia (Schmidle), Hungari?e passim et in lacu «Ba- 

 laton » (Istvanffi), Poloniae (Eichler), Anglise, Hibernise, Scotiie 

 (W. et G. S. Westj, ins. Wangenrooge litoralis Friesiiie (Lemmer- 

 mann), in ins. Faeroensibus (Boergesen), Suecia (Lemmermannj, 

 La])ponia Lulensi (Bohlin), in ins. Azoricis (Knut, Bohlin), in ollis 

 in quibus plantie coluntur, horti botanici ad « Cambridge, Mass » 

 Amer. foeder. (Richards), in lacu «Malumba» Africne tropicte (FiiL- 

 leborn); in Novaja Semlia (Wille), Groenlandia (Richter, Boerge- 

 sen), ins. «Dominica» Indise occidentalis (West), Sumatra (Klaesi, 

 YoLz, De Wildeman), Java (Volz). 



19. Aphanothece pallida (Kuetz.) Rabenh. Krypt. FI. von Sachs. p. 76, 213 

 Rab. Fl. Eur. Alg. II, p. 64-65, Hilse in Rab. Alg. exsicc. n. 1831! 

 Kirchn. Alg. Schles. p. 252, Hansg. Prodr. II, p. 138, et in Kern. 



Fl. exs. Austr. Hung. n. 1999, Palmella pallida Kuetz. Phyc. germ. 

 p. 149, Sp. p. 212, Tab. Phyc. I, p. 11, t. 14, f. IV. — Strato 

 gelatinoso, molli, dilute viridi, subhyalino, acervulos crassitudinc 

 4-6 mm. formante; cellulis oblongo-ellipticis vel cylindraceis, 3-8 (x. 

 diametro, 1 '/,-3-plo longioribus, plerumque sparsis, tegunientis 

 omnino diflluentibus, contentu pallide gerugineo. 



Hah. in rupibus madidis inter muscos et algas confervaceas Si- 

 lesiie (Kirchner), Saxonia^ (Rabenhorst), Hercyniae (Roemer), Bohe- 

 miic (Hansgirg), Carinthise (Hansgirg), Illyriae, Austria3 (Hansgirg), 

 Salisl)urgiic (Beck), Liitzelsee (Waldvogel, Forti), et in Sihlthal 

 Helvctiie (DiiGGELi), Ricsengcbirge (Wille), Italia) in lacu Benaco 

 (Kirchner;. 



