34 



var. complaoata K. Rosenv. Grl. Havalg. 1. c. 

 Some typical specimens up to 40 cm. long and 2 — 4 mm. 

 broad were gathered with sporangia in June and^July. 

 Gr. or.: Ikerasak, Tiningnekelak. 



Syraphyocarpus K. Rosenv. 



59. S. strangulans K. Rosenv. Deux. Mém. p. 67. 



Stictyosiphon Kiitz. 



60. S. tortilis (Rupr.) Reinke, K. Rosenv. Grl. Havalg. p. 868. 

 Deux. Mém. p. 70. 



The specimens I have had for examination are up to 17 cm, 

 long; they were gathered in June — August; with unilocular 

 sporangia in July — August. Specimens from August are richly 

 supplied with hairs. 



Gr. or.: Kap Dan, Tiningnekelak, Ödesund, Kangerdlugsuatsiak, 

 Turner Sund, Kap Borlase^Warren. 



Isthmoplea Kjellm. 



61. I. sphærophora (Harv.) Kjellm., K. Rosenv. Grl. Havalg. 

 p. 881, Deux. Mém. p. 75. 



Some sterile, loose specimens growing together with Stic- 

 tyosipiion tortilis and Fylaiella littoralis were gathered by N. 

 Hartz in a hole in the ice on the lagoon, north of Kap Dalton. 



Gr. or.: Kap Dalton. 



Punctaria Grev. 



62. P. plantaginea (Roth) Grev., K. Rosenv. Deux. Mém. p. 71. 



Omphalophyllum K. Rosenv. 



63. 0. ulvaceum K. Rosenv. Grl. Havalg. p. 872, Deux. 

 Mém. p. 73. 



A small fragment of this species was found among the 

 haptera of Polysiphonia arctica. 



Gr. or.: Kap Borlase Warren. 



Geogr. distribution: Jan Mayan, Iceland, Miquelon near New 

 Foundland. 



