Contribution. L 



155 



Gen. Characium Al. Br. 



r 



in Kiitze. Spe. Alg. p. 203. 



Characiiim marinum Kjellm. 



K Ish. Algfl. p. 3S8. 

 Beser, Characiiim sp. Kjellm. Spetsb. Thall. 2, p. 57. 



Fig. 



fP 



n 



marinum De-Toni, SylL Alg. i, p. 621 

 sp. Kjellm. L c, t. 4, fig. 10. 



v 



I found some few specimens of this plant epiphytic on 

 Uros^ora penicilliformis in the upper part of the litoral re- 



^ ■ 



gion. They are 30—42 }^ long and 10—13 [x thick in the 

 thickest part, bearing almost ripe zoospores in the later half 

 of August. 



Bistribution: Only found at Vardoj rare. 



Fam, Palmellaceæ (Dcsne.) Nilg. 



Gatt. einz. Alg. p. 61; Dcsne in Ann. cl. Sc. Nat. II, 17; p.327; lim. raut. 



I 



~i 



r 



h 

 1 



r 



r 

 r 



F 



L 



L 

 I 



Gen. Gloeocystis Nag. 



Gatt. einz. Alg. p. 66. 



Gloeocystis scopulorum Hansg.^ 



in lit, 



«Vegetative Zellcn olme Hullen -1 bis 6 p., mit den Hullen 5 bis 

 8 ^ breit, einzeln oder niJst zu 2 bis 8 seltener mehrero familienweise 

 vereinigt (8-zellige Familien sind etwa 20 p. breit), zu einem gelblich- 

 griinem Gallertlager diclit /.usaTnmcngelianft. Gallerthiille deutlich ge- 

 schichtet, fiirblos". 



' Eesidcd the species descvibed hy Prof. II ans gir g, he also has had 

 the kindness to determinc the following ones: Palmella mediterranea, 

 Calothrix parasitica, Diehothrix frypc,ophila, Nodnlaria spmnigena,Lyng- 

 bya luteo-fusca, jadertma, inundata, Oseillaria neapolitana, Pleuro- 

 ' capsa fuliginosa and Glococapsa crepidinum. Prof. Ch. F lab ault 

 has kindly deteniiined Calothrix vivipara, parietina and some specj- 



raens of C, scopulonun, 



M 



