30 Dansk Botanisk Arkiv, Bd. 2, Nr. 3. 



25. L. amianthina (Scop.). 



Spores oval, 6— 7 x 3 1 /* u. — 1914: 6-6 1 /., x 3 3 / 4 — 4 u. Cystidia 0. 

 Basidia 4-spored. Cells on surface of cap globular or balloon- 

 shaped, 15 — 18 u diam. 



Fig. specim.: Hæsbjerg, mossy spaces in wood of Picea, Oct. 

 1897. — Found everywhere in mossy coniferous woods. 



The want of cystidia and the longer spores distinguish this 

 species very clearly from the two preceding ones. 



26. L. Carcharias (Pers.). 



Spores 472 — 5 x 3 u. — 1914: Spores subrotund-oval, 5— 57 4 

 x 3 2 / 3 — 4 u.. Cystidia 0. 



Fig. specim.: I. Aarup, wood of Picea, Oct. 1896. II. Hæsbjerg, 

 wood of Picea, Oct. 1897. — Common in coniferous woods. 



y. SEMINUDÆ. 



27. L. Bucknalli B. et Br. 



Spores 7x3u (fig.). — 1914: Spores projectile-shaped, 7 — 8x3u. 

 Cystidia 0. Mealy coating on cap made up of globular cells, 

 20-45 u diam. 



Fig. specim.: Nyraad, wood of Fagus, moist mouldy soil, 

 Oct. 1900. — Also found on boggy ground in wood (of 

 Fraxinus etc.), Marselisborg near Aarhus, Oct. 1914 (together 

 with L. hispida and L. hæmatosperma). 



28. L. seminuda Fr. 



Spores ellipsoid-oval, 4 X 27 2 M- 



Fig. specim.: Flødstrup, wood of Fagus, on the ground among 

 dead foliage. 



Not common, but found as well in coniferous as in foliaceous 

 woods. — Odour very faint. 



29. L. (seminuda var.) parvannulata Fr. (forma minima Fr.). 



Spores 37 2 — 4 x 2 ja. Basidia 4-spored. Cystidia 0. Cells on 

 surface of cap 20 — 30 \x diam. 



Fig. specim.: Aalykkeskov near Odense, on leaf-mouldy ground 

 in copsewood, Aug. 1912. Rather rare. 



Smaller than no. 28 ; cap almost pure white, umbo slightly 

 fleshy. When examined under a lens the surface of the cap is 

 seen to be very thinly covered with mealy particles (globular 

 cells). 



The larger form of L. p., which is described by Fries as 

 having a »silky« cap and fibrillous stem, seems to be very 

 closely related to (or identical with) L. albo-sericea P. Henn. 

 (no. 16). 



