28 OTTO V. DARBISHIRE. [SEC. ARCT. EXP. FRAM 
Cladonia uncialis (L.) Fr. — Warn. I. 254. — Am., Greenl., Spitsb., 
Icel. — Over earth. : 
Cladonia verticillata (HrrM.) Fix. — Warn. Clad. IL. p. 176. — Green. 
— Over earth. 
Parmeliales. 
Thelotrema Acu. 
Thelotrema lepadinum Acu. — Tuck. N.A.L. I. p. 226.— Am. — 
On bark. 
Urceolaria Acu. 
Urceolaria scruposa (L.) Nyt. — Tu. Fr. Arct. p.141. — Am.,Greenl., 
Icel. —On Rocks. 
Ochrolechia Mass. 
Ochrolechia pallescens (L.) Mass. — Darrisu. Pert. p. 617. — Am., 
Green]. — On wood. — E.P.S.N. King Oscar Land, Harbourfjord (24), 
Goosefjord (41). 
Ochrolechia parella (L.) Mass. — Darpisu. Pert. p. 618. — Icel. — 
On stone. — E. P.S.N. King Oscar Land, Goosefjord (39, 48). 
 Ochrolechia tartarea (L.) Mass. — Darsisu. Pert. p. 616.— Am., 
Greenl., Spitsb., Icel. — Over moss and bark, rarely stone. — E, P.S. N. 
King Oscar Land, Harbourfjord (26, 29), Goosefjord (39, 41); North 
Kent (64). 
Ochrolechia upsaliensis (Acu.) Nyt. — Darsisu. Pertus. p. 618. — 
Greenl.— Over moss. — E. P.S. N. King Oscar Land, Harbourfjord (26). 
Pionospora Tu. FR. 
Pionospora bryontha (Acu.) Tu. Fr. — Darsisu. Pert. p. 614. — 
Am., Greenl.— Over moss. 
Pionospora glomerata (Acu.) DarpisH. — Darsisu. Pert. p. 613. — 
Greenl. —- Over moss, wood, and earth, rarely on stone. — E.P.S. N. King 
Oscar Land, Harbourfjord (23, 24), Goosefjord (40, 50), Braskeruds- 
lauen (68). 
Pionospora oculata (Dicxs.) DarsisH. — Darsisu. Pert. p. 612. — 
Greenl., Spitsb., Icel. — Over moss and earth, rarely on stone. 
Megalospora Mass. 
Megalospora sanguinaria (Linn.) Mass. — Dareisu. Pert. p. 629. — 
Green]. — Over bark. 
