448 



Systematisches Verzeichnis der bisher von den ostfriesischen 



Inseln bel\annten Pilze. 



I. Ord. Pyrenomyceteae. 



1. Farn. Perisporiaceae. 



1. Podosphaera Oxyacanthae (D. C.) De Bary 

 AVangeroog. 



2. Sphaerotheca Castagnei Lev. 

 "Wangeroog. 



3. Erysiphe lamprocarpa (Wallr.) Lev, 

 "Wangeroog. 



4. E. Martii Lev. 

 Wangeroog. 



5. E. communis (Wallr.) Fr. 

 Wangeroog. 



6. E. grccminis D. C. 

 Wangeroog. 



2» Fam. Sphaeriaceae. 



7. Eutypa flam-virescens (Hoffm.) Tul. 

 Spiekeroog. 



8. Poronia punctata (L.) Fr. 

 Langeoog, Spiekeroog. 



9. G?iomomella tubaeformis (Tode) Sacc. 

 Wangeroog. 



10. Leptosphaeria Doliolum (Pers.) De Not. 

 Borkuna. 



11. Phijllachora Trifolü (Pers.) Fuck. 

 Wangeroog. 



12. Ph. graminis (Pers.) Fuck. 

 Wangeroog. 



II. Ord. Sphaeropsideae. 



1. Fani. Sphaerioidt'ae. 



13. Phoma albicans Rob. et Desm. 

 Wangeroog. 



III. Ord. Hypliorayceteae. 



1. Farn. Deiiiatieae. 



14. Coniothecium helicoideum Sacc. et Roiim. 

 Wangeroog. 



