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The type pedicellata-virgata : Pl. V: 25 and 30. 

 forma virgata typica; Pl. V, fig. 25. 



Syderö: Hvalbö, 15 / 6 1896; Lobra, 14 / 6 1896; Trangisvaagfjord, 16 / 8 1895, 



Gjä ved Vigagerdi. 

 Stremö: Vestmanhavn, 3 /g 1895. 

 østero: Glibre, 10 / 5 1898. 

 1 loc. ind. 



forma virgata irregularis. 



Syderö: Ördevig, 8 / 5 1896; [Hvalbø, 15 / 6 1896]. 



Stremö: Sandegjærde, Thorshavn, 29 / 6 1895; Kvivig, 29 / 5 1896 (modif.?). 

 ßordö: Klaksvig, 9 / 8 1867, (Rostrup). 



The type subtypica-modiftcata; Pl. IV, fig. 24. 

 forma subtypica-modiftcata vera. 



Syderö: Tveraa, 9 / 5 1896; Vaagfjord, 2 / i2 1897; Trangisvaag, 3 /i 2 1897. 

 Stremö: Thorshavn, 22 /n 1897; 3 / 7 1895; Kalbakbotn, 6 / 5 1898; Kvivig, 



29 / 5 1896. 

 Østero: Salmunde, 20 /io 1897. 

 Bord©: Klaksvig, 9 /n 1897. 



forma subtypica-modiftcata irregularis, Pl. IV, fig. 24. 



Syderö: Vaagfjord "/ 7 1899; Trangisvaag 3 /i 2 1897; ibidem, 4 / 5 1895 



(in renewal) (Ostenfeld). 

 Stremö: Vestmanhavn, 3 / 6 1896; loc. ind., 19 / 7 1895; loc. ind. Rostrup; 



Glivernes, Thorshavn, 5 / 7 1895; Thorshavn, Skansen; Thorshavn, 



27 /e 1895. 

 Sandö: Skaapen, 12 / G 1895. 



The type fasiculata; Pl. IV, fig. 23. 

 forma fasciculata. 



Syderö: Frodebö, n / 5 1896. 



Stremö: Between Thorsvig and Kval vig, 8 / 7 1899. 

 østero: Molen, 22 / G 1896. 

 Bordö: Bordövig, 13 /n 1897. 

 Svine: 6 / 6 1900. 



The type lineata ; Pl. V, fig. 28. 

 forma lineata. 



As belonging to this form I comprehend specimens of modi- 

 ficata-dispect with distinct alternations in colour in the zonal and 

 interstitial part of the axial-cells. 



Syderö: Tveraa, 10 / 5 1897. 



Streme: Thorshavn, 3 / 7 1895. 



østero: Strender, 10 Ig 1898. 



The type linearis; Pl. IV, fig. 21. 

 forma linearis. 



To this type belong forms with robust shoots without many 

 secondary branches and usually terminating abruptly as they were 



