Synedra] DiATOMACEiE (Comber). 393 



GOLUNGO Alto. — The freshwater form S. imtcalis O'Meara Rep. Ir. 

 Diat. in Dublin, Proc. R. Ir. Acad. Sci. Ser. 2. II. p. 312. t. xxviii. f . 41 

 (1876) ; Rio Mftio ; 5 Feb. 1856. No. 147- 



21. EPITHEMIA Kuetz. Bacillar. p. 33 (1844). Eintliema 

 Breb. Consid. s. 1. Diat. p. 16 (1838). 



1. E. gibba Kuetz. Bacillar. p. 35. t. iv. f. 22 (1844). 

 Navicula gibba Ehrenb. in Berlin, Abhandl. K. Pr. Ak. 1830. 



p. 68; Infusionsth. p. 184. t. xiii. f. 19 (1838). 



PuNGO Andongo. — On roots of Pistia Strat/ote.s in the Cuige river 

 near Quibinda ; March 1857. No. 130. 



GoLUNCJO Alto. — On small shells in ponds near Sange ; Dec. 1854. 

 No. 146. Rio Mmo ; 5 Feb. 1855. No. 147- 



Var. ventricosa Grun. in V. Heiuck Syn. t. xxxii. f. 4, 5 

 (1880) ; p. 139 (1885). 



E. ventricosa Kuetz. Bacillar. p. 35. t. xxx. f. 9 (1844). 



GoLUNGO Alto. — On small shells in ponds near Sange ; Dec. 1854. 

 No. 146. Rio Muio ; 5 Feb. 1855, No. 147- 



Var. parallela Grun. in V. Heurck Syn. t. xxxii, f. 3 (1880) ; 

 p. 139 (1885). 

 GoLUNGO Alto.— Rio Miiio ; 5 Feb. 1855. No. 147- 

 Var, ovalis Comber, var. nov. 

 GoLUNCiO Alto.— Rio Muio ; 5 Feb. 1855. No. 147 



Var. clavata Comber, var, nov. 



E. clavata J. L. B. MS. in Coll. Roy. Micr. Soc. No. 954. 



Golungo Alto.— Rio Muio ; 5 Feb. 1855. No. 147- 



2. E. gibberula Kuetz. Bacillar. p. 35. t. xxix, f, 54, t. xxx. f . 3 

 (1844). 



Eunotia gibberula Ehrenb. Verbreit. in Berlin, Abhandl. K. Pr. 

 Ak. 1843. p. 414 (126). t. III. iv, f, 8, 



PUNGO Andongo. — On roots of Pistia Stratiofes in the Cuige river 

 near Quibinda ; March 1857. No. 130. 



Golungo Alto. — On small shells in ponds near Sange ; Dec. 1854. 

 No. 146. Rio Muio ; 5 Feb. 1855. No. 147- 



22. EUNOTIA Ehrenb. in Berlin, Ber. K. Pr. Ak. Wissensch, 

 II, 44 (1837) ; Grun, in Wien, Verb. k. k. zool. bot. Ges, xii. p. 331 

 (1862). 



1. E. Arcus Ehrenb, in Berlin, Ber, K. Pr, Ak. 1837. p. 45; 

 Infusionsth. p, 191, t. xxi. f. 22 (1838). 



PuNGO Andongo. — On roots of Pixfiu Stmtiotcs in the Cuige river 

 near Quibinda ; March 1857. No, 130. 



2. E. major Rabenh. Fl. Eur, Alg. I, p. 72 (majus) (1864). 

 HiriumtidiummajusW. Smith Br, Diat. II. p. 14. t. xxxiii. f. 286 



(1856). 



PuNGo Andongo. — On roots of Pixfia Strotioten in the Cuige river 

 near Quibinda; March 1857. No. ISO. 



BxVKR.v DO Bengo.— On Naias in Lagoa Quifandongo, near Quise- 

 quele ; Nov. 1853. No. 135. 



