Fungi terrestres from North-East Greenland. 141 



Russula sp. cfr. R. integram (L.) Fr. — Epicr., p. 360. 



No. 333b (coloured drawing): near the large lake, 1 — 8 — 07; No. 353 (coloured 

 drawing) : no locality noted. 



Of these specimens No. 353 (deep-red, strongly tuberculated at 

 the margin, stalk somewhat faintly yellowish) certainly comes nearest 

 to the true R. intégra Fr.; No. 333b seems more distant, to judge 

 from the coloured drawing, especially in the yellow stalk — and is 

 in any case not R. intégra sensu Friesii. — "Plures occurrunt am- 

 biguae formae, praecipue R. intégra coloris varietatibus fallax". (Sacc. 

 Syll. V, 469). 



Russula intégra is "in Europa boreali ex vulgatissimis" and is 

 further noted from Siberia and the Bellot Islands {8Г 4Г N. L.) 

 (Sacc. Syll. V, p. 475). 



Russula sp. cfr. R. nitidam (Pers.) Fr. — Epicr. p. 361. 



No. 400 (coloured drawing): Basiskæret, 20—8—07. 



The pileus has a characteristic, deep-blue colour wåth red-mauve 

 spots. If the lamellae are yellowish — and they certainly seem to 

 be so — the fungus belongs in the neighbourhood of the species 

 named. 



Rostrup (Fungi Groenlandiae, Medd. om Grønland III, p. 529) 

 gives R. nitida from Upernivik. 



Russula sp. 



No. 270b (coloured drawing): In pool N. of Thermometerfjæld, 4 — (5— 07. 



The plant itself is not to be found in the collection, and the 

 coloured drawing does not give sufficient information to make a 

 determination of the species possible. 



Tubaria Fr. 

 Tubaria furfuracea (Pers.) Fr. — Syst. Мус. I, p. 262. 



No. 374: Near the shore E. of Thermometerfjæld, 12 — 8 — 07. On the slope in a 

 dried-up water-course. Moorland. 



Small, but typically developed specimens with several concentric 

 circles of clay-coloured scales along the margin of the pileus. 



Rostrup does not mention this fungus from East Greenland 

 (only from Upernivik and Disco); but it has probably been found 

 later at Cape Bismarck; cf. Due d'Orléans: Croisière océanographique 

 etc., Botanique, p. 12. 



Agaricaceae iudeterniinatae. 



The remainder of the Agaricaceae collected, in all three species, 

 must be taken together under this designation, as not even a deter- 



