i;{3 



I have been unable to find any difTerence of specific value be- 

 tween J. ventricosa Dicks, and ,/. porphyrolenca aut., and can only 

 regaid the latter as a variety or local form. Most of tlie Færoese 

 specimens may be referred to tlie latter. 



64. J. orcadensis Hook. 



li., Nw. (Atl., sutja.). — Fær., not rare. Amongst other messes on tlie 

 ground near streanis, in sliad}' cavities amongst larger stenes, in Grimmia- 

 fieatlis on tlie summits of mountains. Only barren. Sande: Skorene H). 

 Vaago: Rensatinder, ab. 300 ni. (!). Str.: Near Nordredal (!); summit 

 of Skjællingfjæld (R., !); below Orvesfjæld (!). Ost.: Eastern declivity of 

 Trelavandsskardet; near Bredaskard (!); Rejafjæld, ab. 450 m. (O); summit 

 of Slattara tinde (R., !). Ivalso: Summit of Blankeskaalefjæld (J. H.). 



65. J. socia Nees. 



B., Nw. (c). — Fær., very rare. Amongst mosses and lichens on 

 the ground and on exposed rocks. Syd.: Near Vaag, barren and gemmi- 

 pareus (!). Str.: Near Thorshavn, with colesula and gemmæ (J. H). 



66. J. incisa Sclirad. 



B., Nw. (c). — Fær., not frequent. On prostrate Sphagnum-iuUs in 

 wet piaces. Barren. Syd.: Near Ornefjæld, 300 m. (!). Sando: Sko- 

 rene (!). Str.: Gliversrejn (R., !); between Thorshavn and Hvidenæs; 

 Saxendalen (!). Ost.: Near Bredaskard (!). Bordo: Gjerdumrejn, 



400 m. (O.). 



67. J. Floerkci W. M. 



B., I., Nw. (c, suba.). — Fær., commen. Amongst mosses and lichens 

 on the ground and en exposed rocks, from ab. 200 m. to the summits 

 of mountains. Only barren. First discovered by Lb. Sando; Vaago; 

 Myggenæs; Str.; Ost.; Nordreoer. 



68. J. lycopodioides Wallr. 



B., I., Nw. (c, suba.). — Fær., not rare. On moist greund amongst 

 other mosses, from ab. 200 m. upwards, sometimes to the summits of 

 mountains. Only barren. Syd.: Spinerne; Kvannefjæld; Præstefjæld (!)• 

 Sando: Summit ef Tinden (!). Hest o (R.). Vaago: Near Midvaag (!). 

 Nolso (J. H.). Ost.: Stolafjæld; eastern declivity of Trelavandsskardet; 

 near Bredaskard; near Ejde; near the summit ef Slattaratinde (!). 

 Borde: Aaerne; above Strand, 350 m. (!). 



69. J. barbata Schmid., J. barbata var. Schreberi Nees. 



B., I., NHv. (c). — Fær., very rare. On moist ground in sunny 

 situations. Syd.: Eastern declivity of I^ræstefjæld near Kvalbo, amongst 

 mosses and grass, ab. 160 m., barren (!) 



70. J. atlantica Kaalaas. 



Nw. (Atl.). — Fær., very rare. On the greund amongst ether messes. 

 Ost.: Western declivity of Fuglefjordskamp, 220 m., sparingly and barren (!). 



