1898—1902. No. 21.] LICHENS. 95 
Gyrophora Muehlenbergii Acu. — Hue Lich. Extr. n.380. — Am. — 
On stone. 
Gyrophora polyphylla (L.) Fw. — Tu. Fr. Scand. p. 163. — Greenl. 
— Icel. — On stone. 
Gyrophora proboscidea (L.) Acu. — Tu. Fr. Scand. p. 162.— Am, 
Greenl., Spitsb., Icel. — On stone. — E. P.S.N. King Oscar Land, Har- 
bourfjord (27), Goosefjord (88—40, 48—50). 
Gyrophora rugifera (Nyu.) Tu. Fr. — Tu. Fr. Scand. p. 156. — 
Green]. — On stone. 
Gyrophora sclerophylla Nyt. — Br. Groenl. p. 490. — Greenl. — 
On stone. 
Gyrophora spodochroa (Euru.) Acu. — Tu. Fr. Scand. p. 151. — 
Greenl. — On stone. 
Gyrophora vellea (L.) Aca. — Tu. Fr. Scand. p. 153. — Greenl., 
Spitsb., Icel. — On stone. 
Toninia Mass. 
Toninia fusispora (Hepp) Tu. Fr. — Tu. Fr. Scand. p. 3384. — Spitsb. 
— Moss, earth and loose rocks. 
Toninia squalida (Scuteica.) Acu.— Tu. FR. Scand. p.331.—Greenl., 
Icel. — Over earth. 
Toninia syncomista (Fix.) Tu. Fr. — Tu. Fr. Scand. p. 335. — 
Greenl., Spitsb., Icel. — Over moss and earth. 
Sphyridium Fw. 
Sphyridium byssoides L. — Tu. Fr. Scand. p. 328. — Icel. — Over 
earth. 
Sphyridium placophyllum (Wnsc.) — Ta. Fr. Scand. p. 327, — 
Icel. — Over earth. 
Stereocaulon SCHREB. 
Stereocaulon alpinum Laur. — Tu. Fr. Scand. p.48.— Am., Greenl., 
Spitsb., Icel. — Over rocks and earth. — E. P.S.N. Greenland (8); Elles- 
mereland, Alexandra Harbour (11), Cape Rutherford (14), Frams Harbour 
(16, 17), Bedford Pim Island (19); North Lincoln (23); King Oscar Land, 
Harbourfjord (33), Goosefjord (39, 40, 50), Landsend (58); North Kent (64). 
Stereocaulon condensatum Hrrm. — Tx. Fr. Scand. p. 52.— Icel.— 
Over earth. 
Stereocaulon coralloides Fr. — Tu. Fr. Scand. p. 44. — Am., Greenl. 
— On stone. — E.P.S.N. Ellesmereland, Bedford Pim Island (19). 
