183 



On dead leaves of Ulmus campestris. S. Forsthaven; L. Knuthenborg; B. 

 Svaneke. 



710. Dothidella stellariae (Lib.) Lind05, Syn: Dothidea st. Libert, 

 Phyllachora st. Schroeter, R 04 a "''^ Euryachora st. Fuckel, Syll. II ^'^ 

 Wt. II '", Fladstjerne-Skorpesvamp (R 04 a). 



On dead stems and leaves of Stellaria holostea, ripe asci and spores are 

 found in March— April. J. Hald!; F. Klingstrup; B. Hammershus (Neger 06), 

 Almindingen (R 06 dd). 



711. Dothidella thoracella (Fries) Sacc, Syll. II "°, Wt. II »''^ R 

 02 a =^^ Syn: Sphaeria thor. Rutstroem, Fries S. M. II ^"^ Euryachora 

 sedi Fuckel. 



On dead leaves and stems of Sedum maximum &- purpureum common. 



712. Dothidella geranii (Fries) Rehm, Syn: Sphaeria ger. Fries 

 S. M. II ^^', Stigmatea ger. Fries S. V. ''^\ Stigmatea confertissima Fu- 

 ckel, Syll. I ^^', Venturia conf. Magn. 91 ^\ Euryachora geranii Schroeter 

 08"^". See tab. II figg. 27-28. 



This species which seems to be confined to Geranium silvaticum, 

 and which is best known under the name of Stigmatea confertissima 

 Fuckel is, in fact, the same as that described by Fries (S. M. II ^^^) as 

 Dothidea geranii; in an earlier description (1823^^) in which he calls 

 it Sphaeria geranii he expressly mentions Geranium silvaticum as the 

 host-plant. Its place within the system has been disputed; as, however, 

 both Rehm and Schroeter agree in classing it under Dothideales I 

 shall not object even though the stroma, in my opinion, is no true 

 Dothideacee-stroma. 



It is quite wrong to unite it with the species described and deline- 

 ated by Oudemans (73 ^^^ tab. XVI fig. 8) on Geranium dissectum and 

 by Winter (II *^*) on Geranium pusillum &. molle under the name of 

 Venturia geranii Wt. (see Magnus 91). 



Hypophyllus on living leaves of Geranium silvaticum. J. Braedstrup; B. 

 Almindingen (28/7 78 L. K. R.). 



Sphaeriales. 



Chaetomiaceae. 



Chaetomium. 



713. Chaetomium chartarum Fries S. M. Ill ^'\ Syll. I ^^\ Wt. 

 IP" c. icon., Syn: Myxotrichum chart. Fries, S. M. Ill ^''?, Dematium 

 olivaceum Schum. no 2170. 



On paper. S. Kebenhavn. 



