280 KJELLMAN, THE ALGA OF THE ARCTIC SEA. 
scattered. It has been collected with gametangia at Spitzbergen in July, at Finmarken 
in September, at Nordlanden in August. 
Geogr. Distrib. It is nowhere common within the Polar Sea and has only a 
restricted range. The most northerly place where it has been found is Skansbay on 
the west coast of Spitzbergen Lat. N. 78° 31’. 
Localities: The Norwegian Polar Sea: Nordlanden at Fleinver; Finmarken scarce 
at Oxfjord. 
The Greenland Sea: the west coast of Spitzbergen at Skansbay, local and scarce. 
Ectocarpus Lebelii Argscu. 
2 f. borealis KypLLM. 
Skand. Ect. och Tilopt. p. 57. 
Descr. KEctocarpus Lebelii (?) f. borealis KypLum. 1. ce. 
Syn. Ectocarpus Lebelii (?) f. borealis Kuenn, Nordl. Alg. p. 37. 
Habitat. This species has been found only once. It grew on Scytosiphon lomen- 
tarius and, when collected in July, was furnished with gametangia. 
Locality: The Norwegian Polar Sea: Gjesver at Nordlanden. 
Ectocarpus terminalis Ktrz. 
Phye. gener. p. 236. 
Descr. et Fig. Hctocarpus terminalis KjzLtm. Skand. Het. och Tilopt. p. 54 et t. 2, fig. 7. 
Syn. Ectocarpus terminalis Kueen, Nordl. Alg. p. 37. 
Habitat. This is a litoral alga, epiphytic on Callithamnia and Cladophora, growing 
scattered but not seldom in rather considerable numbers, both on exposed and sheltered 
coasts. It has been taken with gametangia on the arctic coast of Norway, in July, 
August, and September. 
Geogr. Distrib. Known only from the Atlantic region of the Polar Sea, where 
it is rather common and plentiful. Its northernmost point is Gjesver in Finmarken 
about Lat. N. 71°. 
Localities: The Norwegian Polar Sea: Nordlanden not rare; Finmarken, rather 
common and abundant at Gjesver and Oxfjord. 
Ectocarpus reptans Crovuan. 
Flor. p. 16%: 
Descr. et Fig. Ectocarpus reptans Kaetim. Skand. Ect. och Tilopt. p. Oe) eb ts. 2, fig 8: 
Syn. Ectocarpus reptans Kigen, Nordl. Alg. p. 36. 
Habitat. In this respect it agrees with the preceding species, together with which 
it is often found growing. Taken with gametangia in July and August. 
