KUNGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 60. N:0 9. 5 



margin is slightly curved outward. Gonothecae spirally twisted, with prominent 

 rid ges. 



Locality: Greenland, Disco, Nordfjord, 27 fathoms, härd, grey clay, July 10, 

 1871 (Dr. J. Lindahl). 



Campamilaria volubilis (Lin.). 



Localities: Murman Sea, Lumbowski 10 /« 1877, creeping on Halecium labrosum 

 (Sandebergs Exp.); Spitzbergen, Norwegian Islands, 18 — 25 fathoms, l0 js 1872, spar- 

 sely on Sertularia tricuspidata (Swed. Exp. 1872 — 73); Greenland, Disco, Nordfjord, 

 27 fathoms, stiff clay, 10 /- 1871, only a few individuals, growing on Sertularella tri- 

 cuspidata; d:o, 66° 45' N., 59° 30' W., 35 fathoms, 2 < 3 /e 1883, sterile specimens on Sela- 

 ginopsis mirabilis. 



Campamilaria verticillata (Lin.). 



A number of fragments without hydrothecae are collected. The arrangement 

 of the pedicels on the fascicled stems and the characteristic gonothecae which are 

 present, however, remove every doubt. 



Locality: No vaja Semlja, Jugor Sharr, at a depth of 10 — 14 fathoms, 3 /t 1875 

 (Sw. No v. Semlja Exp.). 



Lafoea fruticosa M. Särs. 



Locality: Novaja Semlja, Jugor Sharr, in 10—14 fathoms, 31 /t and 2 s 1875. 

 Small and sterile colonies, growing on Bryozoa. (Swed. Nov. Semlja Exp. 1875.) 



Lafoea gracillima (Ålder). 



Localities: Kära Sea, 71° 4' N., 63° 5' E., 90 fathoms, claybottom, 7s 1875, a 

 small colony on Bryozoa (Swed. Nov. Semlja Exp.); d:o, 73° 38' N., 63° 45' E., 80 

 fathoms, 5_G /;» 1876 (Nordenskiölds Exped.) ; Spitzbergen, Lommebay at a depth of 

 25 — 40 fathoms, stony claybottom, n ■'■.» 1868, two colonies (Swed. Spitzb. Exped.); 

 d:o, Norwegian Islands, in 18 — 25 fathoms, 19 /s 1872, a few young specimens covered 

 with Tetrapoma quadridentatum (Sw. Spitzb. Exp. 1872 — 73); North Greenland in 250 

 fathoms, claybottom, two specimens (Prof. Otto Torell); Baffin's Bay 68° 9' N., 

 56° 32' W., 48 fathoms, a colony together with Diphasia abietina, 26 /i 1871 (Dr. J. 

 Lindahl). — With respect to the shape and arrangement of the hydrothecae, the 

 material from Lommebay and Baffin's Bay belongs to var. eleganiula (Broch), the 

 rest to forma typica. 



