82 
637. Hypoxylon usiulatum Dullar. 
Syn. Sphaeria deusta Hffm. 
Ad truncos putridos, inter muscos, frequens. Autumno.” 
638. Hypoxylon rubiginosum Z’ries Summ. veg. 
Syn. Sphaeria rub. Pers. 
Ad lignum fagineum putridum, rarissime. Autumno. 
In sylva Hostrichiensi. 
639. Hypoxylon multiforme Zries Summ. veg. 
Syn. Sphaeria m. Fr. Syst. myc. 
Ad ramos putridos, praecipue Alni et Quercus, frequens. 
Autumno. * 
690. Hypoxylon cohaerens Fries Summ. veg. 
Syn. Sphaeria coh. Pers. 
Ad truncos fagineos et betulinos putridos, raro. Au- 
tumno. * 
691. Hypoxylon fuscum Fries Summ. veg. 
Syn. Sphaeria fusca Pers. 
Ad Coryli ramos putridos, frequens. Hieme. * 
692. Hypoxylon granulosum Dullar. 
Syn. Sphaeria gr. Pers. 
Ad ramulos quercinos putridos, raro.. Hieme. In 
sylva Hostrichiensi. 
693. Hypoxylon argillaceum Fries Summ. veg. 
» Syn. Sphaeria a. Fr. Obs. 
Ad truncos fagineos putridos, raro. Autumno. Ca. 
Rauenthal. * 
694. Hypoxylon serpens Fries Summ. veg. 
Syn. Sphaeria s. Pers. 
Ad lignum fagineum decorticatum, putridum, raro. 
Hieme. In sylva Hostrichiensi. * 
695. a. Hypoxylon coceineum Dull, (‚Moug. et Nestlr. N 273). 
Syn. Sphaeria fragiformis Pers. 
Ad corticem fagineum vetustum, raro. Autumno. In 
sylva Hostrichiensi. * 
