1048 Scliizomycetacea3, Coccogense, Lampropedia. 



** Species granula sulpliuris gignentes {Thiosarcina Winogradsky). 



15. Sarcina rosea Schroet. Pilz. Schles. p. 154, Sarcina sulphurata 4i4i 

 Winogr. in Botan. Zeitung 1887, n°. 31-37. — Recens roseo-rufa, 

 a3tate provecta brunneola; coccis globosis, cum tegumento ad 2 

 jj.. diam. metientibus, in familias cubicas, circ. 8 u.. latas, angulis 

 rotundatas congestis. 



Hab. in stagnis ad Reinerz Silesiae, sociis Chroococco turgiclo 

 aliisque algis. — Culta, familiae cubicne sarcinseformes, ut in Sar- 

 cina aurantiaca, in infusione foani tantum evolvuntur. Gelatinam 

 liquefacit. 



LAMPROPEDIA Schroet. [1886J Pilz. Schles. p. 151 (Etym, lampros, 

 spleadens, et pedion, planities), Thiopedia Winogr. [1888] Beitr. 

 I, p. 65, Erythroconis Oerst. [1842]. — Cocci quaternati in exi- 

 gua familias regulares unistratis, muco firmo tabellaeformiter com- 

 planato, ambitu paralielo-grammico, obvolutas laxe consociati. Co- 

 corum divisio in duas directiones. 



Obs. Genus Merismopedia Meyenii Algarum phycochromacearum 

 omnino analogum. 



* Specios granula sulphuris nuUa gignentes. 



1. Lampropedia hyalina (Ehrenb.) Schroet. Pilz. Schles. p. 151, Go- 4ii 

 niiwi hyalimim Ehrenb. 1830, Merismopedia hyalina Kuetz. 

 Tab. Phyc. V, tab. 3L', f. 1, Sarcina hyalina Winter Die Pilze 



p. 51, Pediococcus hyalinus Trev. Gen. p. 28. — Coccis globosis, 

 hyalinis, circ. 2 a. diam., 4-24, raro ultra in tabellas explanatas 

 15 a. longas, achromaticas conjunctis. 

 Hab. in aquis stagnantibus, non raro. 



2. Lampropedia Reitenbacliii (Casp.) l)e-Toni et Trev. Pediococcns 4U 

 Hcilenbachii Trev. Gen. p. 28, Sarcina Ticilenbachii Winter Die 

 Piize p. 50, Merismopedium Reilenbachii Caspary in Schriften 

 physik. oakon. Gesellsch. zu Konigsberg XV (1874), p. 104, t. II, 



f. 7-15. — Coccis globosis, aute divisinnem ovoideis, circ. 1,5-2,5 

 fx. diam., post divisionem ad 4 u.. elongatis, raro singulis v. 2-3- 

 natis, plerumque 4-8, raro ad IG et ultra conjunctis; membrana 

 cellulari hyalina; plasmate roseo-rufescente. 



Uab. \\\ plantarum aquaticarum partibus submersis, in frag- 

 mentis earum putrescentibus, etiam libere natans in aquis dulcibus. 



3. Lampropedia violacea (Breb.) De-Toni et Trev. Pediococcus vio- a\ 



