82 j. ii 



USTULINA Tul. 



i. Ustulina vulgaris Tul. — Sphœria deusla Hoffm . — 

 Hypoxylan ustulatum Bull. 



Àd basim Fagorum annosarum, in monte Ventoso. 

 HYPOXYLON Bull. 



1. Hypoxylon fuscum Pers. (Sphœria), Syn. Fung. p. 12. 



Trivialis species collecta in sequentibus : Alnus glutinosa, Cory- 

 lus Avelldna, Ulmus campestris, Cornus sanguinea, Fraxinus 

 oxyphylla. 



2. Hypoxylon serpens Pers. (Sphœria), Syn. Fung. p. 20. 



Sat frequens in Salicibus cavis. Rariùs ad caudices emortuos 

 Coryli Avellanœ et Quercûs Ilicis. 



3. Hypoxylon cohœrens Pers. (Sphœria), Syn. Fung. p. il . 

 Ad caudices emortuos Fagorum, in monte Ventoso. 



daldinia Ces. et De Not. 



1. Daldinia concentrica Boit. (Sphœria). 



Ad caudices emortuos Fagorum, in monte Ventoso. 



NUMMULARIA Tlll. 



1. Nummularia Bulliardi Tul. — Hypoxylon nwmmidarium 

 Bull. Champ, p. 179, t. cccglxviii, fig. 4. 



Ad truncos Fagorum emortuorum, in monte Ventoso. 



Sect. IV. — DIDYMOSPOR/E Sacc. 

 Sporidia ovoidea v. oblonga, bilocularia, fusca v. hyalina 



A. — SlMPLICES. 



a. Tectœ. 

 Didymosphœria Fckl. 



