Coiitribution, I. 



165 



Fam. Oscillariaceæ (Ag.) Wittr. 



PI. Scand. p. 53; Oscillatorinæ Åg. Syst. Ålg. p. XXIVf lim, imit. 



Gen. Lyngbya (Ag.) Thur. 



Nostocli. p* 4; Ag. Syst. Alg. p. XXV; char. emeiul 



Lyngbya luteo-fusca (Åg.) J. G. Ag. 



Alg, med. p. 11; Calothrix luteo-fusca Ag. Aufz. Nr. 41. 

 Descr, Lyngbya luteo-fusca Hauck, Meeresalg. p. 505. 



Fig. 

 ExsicCn 



» 



» 



» 



ff 



» 



FarL New, EngL Alg. p, 35. 



Kiitz. Tab. Phyc. 1, t. 88. 



Wittr. et Nordst. Alg. exsicc. Nr. 280, 



Tliis species occnrs on rocks at high-water mark joint- 

 ly Avith Calothrix scopulonim and other algæ. I have only 

 met with it in exposed places. 



^ 



Distrihution: Eound at Kjelmo in Sydvaranger and at 

 Vardo, scattered and very scarce. (It lias also been fonnd 

 at Tromso;. 



Lyngbya semiplena (Ag.) J. G. Ag. 



Alg. Med. p. 11; Calotbrix semiplena Åg, Aufz. Nr. 40. 

 I>escr. Lyngbya semiplena Hauck, Meeresalg. p. 505. 

 Fig. Leibleinia Meneghiniana Kiitz. Tab, Pbye. 1, t, 84. 



L 



r 



I found this plant in a inucb exposed locality, forming 

 membraneously, often somewliat tldck and smooth strata on 



+ 



rocks, or in the margin of rock-pools at high-water mark, 

 ^-nd a little higher up, 



Distrihution: Found at Vardo (Horno), local and ra- 

 ther scarce. (The plant has also been collected at West- 

 Finmarken and at Tromso). 



Lyngbya jadertina (Menegh.) Hansg. 



in Oesterr. bot Zeitselir. 1889, p. 42; Oscillaria jadertina Menegb, 

 «ec. Kabenh. FL Eur. Alg. 3, p. 89. 

 ^éiCT. Leptotbrix jadertina Kiitz. Spee. Alg. p. 265, 



mg. 



i J 



n 



ff 



Tab. Pbyc. 1, t. 65, 



