KUNGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 59- N:0 |. 21 



The corallum forms a rounded, shallow cup (average diameter 58 cm) with a short, 

 stout stalk; la mina folded; height 18 cm, the stalk being 3 cm. 



Calices very crowded, 25 per -A cm 2 , in wavy, concentric lines; aperture round or 

 slightly oval (2. mm), tnrned outwards. The distance between the surface of the co- 

 rallum to the tops of the calices 1,5 — 2,ö mm. 



Septa generally 24, thin, projecting into the deep calices. Columella spongious, 

 small but obvious. The ridges of the coenenchyma very crowded. 



