FUNGI OF ICELAND 547 
Stropharia Fries. 
566. $. semiglobata (Batsch) Fries, Hym. Eur., p. 287. 
Agaricus semiglobatus Batsch, Elenchus fungorum, cont. I, 1786, p. 141. 
Möörudalur, Isafjérdur, Pingvellir [P. L.]. — On cow-dung and horse- 
dung. 
Pileus 2—3 cm broad, hemispherical, pale yellow (1 4), slimy. — Stipe 
cylindrical, 3—7 cm tall, 2 mm thick, concolorous — paler at apex — 
slimy, witha membranaceous slimy ring. — Gills broad, distant, broadly 
adnate, grey. then almost black. margin plane. — Spores ovoid, germ 
pore distinct, at first violet, then brown, 15—17X8—9 u. — Cystidia at 
edge of gills cylindrically hairshaped with swollen apex. 
567. S. coronilla (Bulliard) Fries, Syst. Myc. I, p. 282. 
Agaricus coronillus Bulliard, Hist. champ., t. 597. 
Iceland’s Horticultural Experimental Station at Akureyri [P.L.]. — 
Among grass under birches. 
Pileus 3—4 cm broad, convex, viscid, yellow (13—14), flesh thick, 
firm and white. — Stipe cylindrical or somewhat dilated above, white, 
sulcate above, bearing a white ring, sulcate on the upper face. — Gills 
broad, somewhat ventricose, rounded towards the stipe, narrowly adnate 
with a decurrent tooth, at first greyish white, then purple-violet (a 5), 
edge dentate. — Spores ovoid with a germ pore, brown under the 
microscope, 9.5—10X 5.5 u. — Cystidia at edge of gills cylindrical with 
a head-like swelling at the apex. 
Annellaria Karsten. 
568. A. separata (Linné) Karsten, Hattsvampar I, p. 517. 
Agaricus separatus Linné, Flora Suecica, No. 1220. 
Môdruvellir (St. St], D¥rafjordur and Pingeyri [C. H. O.], Stadarhraun 
[Feddersen], Laugarnes [P.L.). — On dung, especially cow-dung. 
Pileus 3—4 cm broad and high, campanulate, the viscid surface pale 
greyish yellow when fresh (k 4) in the dry state k1. — Stipe erect, 
elongate-conical, rigid, pale, with a white raised ring above the middle, 
sulcate above the ring, below the ring slimy. — Gills ascending, adnate, 
dark brown with lighter spots, then black with a white margin. — 
Spore-powder black. Spores blackish brown, lemon-shaped. 15—20 X 
9—11 u. 
Note. On the remains of a manure heap at Laugarnes from 100 to 200 
fungi occurred within an area of 6m?. They were unusually large, the 
cap up to 12cm broad and stipe 20cm long and 1.5cm broad below. 
Panaeolus Fries. 
569. P. papilionaceus (Bulliard) Fries, Epier., p. 236. 
Agaricus papilionaceus Bulliard, L c., t. 561, f. 2. 
36* 
