KUNGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 63. N:0 8. 61 



fore G. antarctica was supposed to belong to the same genus. My examination shows 

 that it must remain with Griffithsia, probably near G. flabelliformis Harv. (tasmanica 

 Kutz. ). In Bornetia, only the end cell of each sporogenous lobe becomes a carpospore. 

 Distribution: Fuegia, FalkL, Kerg. 



Callithamnion Lyngb. 



C. Montagnei Hook Fil. et Harv. — Kylin & Skottsb. p. 66. 



South P a t a g o n i a : Skyring Water, Ventisqueros Sound, 15 m, mud with 

 shells (St. 21, 27.4.08). 



Distribution: S. Chile to Fuegia, Falkl. 



Euptilota Kutz. 



E. confluens (Reinsch) De Toni. — Kyltn & Skottsb. p. 66, f. 33 — 34. 



South Georgia: Cumberland Bay, outside Boiler Harbour, 10 m (St. 49, 

 20.4.09, ©). 



Distribution: S. Georgia (comp. Kylin 1. c. p. 69). 



Plumaria Stackh. 



P. Harveyi (Hook. Fil.) Schmitz. — Kylin & Skottsb. p. 69. 



South Patagonia: Fitzroy Channel, 13 — 14 m, on Acanthococcus spinu- 

 liger (St. 17, 18. 4. 08). Fuegia: Slogget Bay, on larger algae, washed ashore 

 St. 47 b, 16.3.09, e). 



Distribution: S. Chile to Fuegia, Falkl., S. Georgia. 



Ballia Harv. 



B. callitricha (Ag.) Mont. — Kylin & Skottsb. p. 70. 



A common sublitoral species. South Patagonia: Fitzroy Channel, 1 3 — 14 

 m, gravel, abundant (St. 17, 18. 4. 09, a slender form) and washed ashore near the entrance 

 to Skyring Water (St. 17 B, 18. 4.09). Fuegia: Slogget Bay, common in beach 

 drift (St. 47 b, 16. 3. 09); Orange Bay, in tide-pools on kelp-roots (St. 45, 11. 3. 09). 

 Falkland Islands: Westpoint Island, in tide-pools and below low- water mark, 

 abundant (St. 8 b, c, 5. 12. 07); Cape Pembroke, common (St. 3 b, 7. 11. 07). South 

 Georgia: Cumberland Bay, Boiler Harbour, 5 m (St. 48, 20. 4. 09). 



Distribution: Circumpolar-subantarctic and antarctic. 



B. scoparia (Hook. Fil. et Harv.) Harv. Phycol. Austral. t. 168. 



