549 



OPEPHORA Petit 1888, V. II. Tr. d. Diat., p. 333. 



136. Opephora pacifica Grun., V. H. Syn. tab. XLIV., ligs. 20 — 22. 

 Rare. Saxen (Stromo). 



GLYPHODESMIS Grev L862, V. II. Tr. d. Diat, p. 334. 



137. Glyphodesmis Williamsoni (Greg.) Grun., V. H. Syn. lab. 



XXXVI., fig. 14. 



Hare. Only a l'cw examples occurred in a gathering frora Skaale- 

 fjord (Os ter 6). 



LICMOPHORA Ag. 1827, V. II. Tr. d. Diat., p. 341. 

 Subseptatæ Grun. 1867, V. H., 1. c, p. 342. 



138. Licmophora flabellata (Carm.) Ag., V. H. Syn. lab. XLVI., 



ligs. 2 -3. 



Nol rare. Klaksvig, Haraldsund (Bordd); .Molen (Ostero); Thors- 

 havn, Kalbakljord (Stromo). 



139. L. Jiirgensi Ag. var. dubia Grun., V. H. Syn. tab. XLVI., lig. 12. 



Found abundantly in a gathering from Velbestad (Stromo). Both 

 long and short forms occur. 



140. L. Oedipus (Ktz.) Grun., V. H. Syn. tab. XLVIL, ligs. 2-3. 



Not rare. Found in 10 gatherings from Ostero; Stromo; Store 

 Di m o n; and Sy dero. 



141. L. dalmatica (Ktz.) Grun., V. H. Syn. lab. XLVIL, lig. 7. 

 Høj vig (Stromo). 



142. L. gracilis (Ktz.) Grun., V. H. Syn. tab. XLVI., fig. 13. 

 Here and there. Aaerne (Bord 6); Kvivig and Vestman havn Stromo). 



143. L. anglica (Ktz.) Grun., V. H. Syn. tab. XLVI., ligs. 14—15. 

 Ralher common. Found in 19 gatherings from Vi dero; Bordd; 



Ostero; Stromo; V a a g 6 ; N ol s 6 ; and S y d e r 6. 



Profunds septatæ Grun. 1867, V. H. 1. c, p. 3 1 1. 



144. Licmophora Lyngbyei (Ktz.) Grun., V. H. Syn. lab. XLVIL, 

 lig. 16. 



Gjov, Molen, Ejde (Ostero); Velbestad Stromo. 



L. Lyngbyei (Ktz.) Grun. var. abbreviata (Ktz.) Grun., V. H. Syn. 



tab. XLVIL, lig. 2(). 



Sumbo Holm (Sy dero. 



The main species as well as the variety occur only sparingly. 



145. L. hyalina (Ktz.) Grun., V. H. Syn. tab. XLVIIL, ligs. (i— 7. 

 Xot common. Aaerne Bordd); Ejde and Fuglefjord Ostero). 



35* 



