390 diatomace.e (Comber). [Xitzschiu 
Var. Victoria Grun. in Cleve et Grun. Arct, Diat., I.e., p 69 
(1880). ' ' P 
Tryblionelht Victoria' Grun. in Wien, Verh. k. k. zool bot. Ges 
xii. p. 553. t, xviii (12). f. 34 (1862). 
Golungo Ai/ro.— Rio Muio ; 5 Feb. 1855. No. 147. 
Var. calida V. Heurck Syn. p. 171 (1885). 
iV r . calida Grun. in Cleve et Grun. Arct. Diat., l.c, p 75 (1880) ; 
V. Heurck Syn. t. lix. f. 4, 5 (1882). 
Golungo Alto.— Rio Muio ; 5 Feb. 1855. No. 147. 
2. N. perversa Grun. in Cleve et Grun. Arct, Diat,, I.e., p. 70 
(1880). 
Bakea do Bengo. — On No ids in Lagoa Quifandongo, near Quise- 
quele ; Nov. 1853. No. 135. 
3. N. hungarica Grun. in Wien, Verh. k. k. zool. bot. Ges. xii. 
1». 568. t. xviii (12). f. 31 (1862). 
Baeea do Bengo. — On Naias in Lagoa Quifandongo, near Quise- 
quele ; Nov. 1853. No. 135. 
GrOLUNGO Alto.— Rio Muio ; 5 Feb. 1855. No. 147- 
4. N. dubia W. Smith Brit, Diat. I. p. 41 (1853). 
Baera do Bengo.— On Naias in Lagoa Quifandongo, near Quise- 
quele ; Nov. 1853. No. 135. 
5. N. Petitiana Grun. in Cleve et Grun. Arct. Diat., I.e., p. 104 
in adnot. (1880). 
Golungo Alto.— Rio Muio ; 5 Feb. 1855. No. 147- 
6. N. dissipata Grun. in Cleve et Grun. Arct. Diat., I.e., p. 90 
(1880). 
Synedra dissipata Kuetz. Bacillar. p. 64. t. xiv. f. 3 (1844). 
Golungo Alto.— Rio Muio ; 5 Feb. 1855. No. 147. 
7. N. vermicularis Hantzsch in Rabenh. Alg. No. 889 (1859) ; 
Pritchard Infus. p. 781 (1861). 
Synedra vermicularis Kuetz. Bacillar. p. 67. t. iv. fig. 35(1844). 
Golungo Alto.— Rio Muio ; 5 Feb. 1855. No. 147. 
8. N. linearis W. Smith Br. Diat. I. p. 39. t. xiii. f. 110 (1853). 
Golungo Alto. —On small shells in ponds near Sange : Dec. 1854. 
No. 146. Rio Muio ; 5 Feb. 1855. No. 147 
9. N. Palea W. Smith Br. Diat. II. p. 89 (1856). 
Synedra Palea Kuetz. Bacillar. p. 63. t. iii. 27, iv. 3 (1844). 
Libongo. — Rare, in company with Wolftia, in an uncompleted shaft 
of a coal mine above Banza de Libongo ; Sept. 1858. No. 137. 
Golungo Alto.— Rio Muio ; 5 Feb. 1855. No. 147. 
Var. debilis Grun. in Cleve et Grun. Arct, Diat., I.e.. p. 96 
(1880). 
Synedra debilis Kuetz. Bacillar. p. 65. t. iii. f. 45 (1844). 
Baera no Bengo. — On Naias in Lagoa Quifandongo, near Quise- 
quele; Nov. 1853. No. 135. 
