504 



On living leaves of Polygonum bistorta. J. Rosenheim!; F. Odense!; S. 

 Haesede. 



Mycogone. 



2909. Mycogone cervina (Fries) Ditm., Syll. IV "^ Ldau VIIP»^ 

 Syn: Sepedonium cerv. Fries S. M. III"^^. 



Polyporus. S. Ruderhegn (^o/s 88). 



2910. Mycogone pezizae (Richon) Sacc, Syll. IV^"^ Ldau VIII '»^ 

 Helvella lacunosa. Meen Aborrebjerget (''"'/b 88). 



2911. Mycogone perniciosa Magnus, Syll. XVI ^"■"', Ldau VIII ^^\ 

 On cultivated Psalliota campesMs (see Borregaard 94, R 02 a ^''^). 



2912. Mycogone rosea (Fries) Link, Syll. IV "^ Ldau VIII ^»^ 

 Syn: Sepedonium roseum Fries S. M. Ill ■*'', Hypomyces Linkii Tul., 

 Wt. II "^ 



Agaricaceae. S. Carlsberg (Elfving). Helvella lacunosa. B. Almindingen ! . 



Mucedinaceae — Hyalophragmiae. 



Mastigosporium. 



2913. Mastigosporium album Riess, Syll. IV ''^°, Ldau VIII ""^ c. 

 icon., Syn: Fusidium agrostidis R 81 a°^ 



Is supposed to represent the conidial fructification of Dilophia gra- 

 minis (see R 02 a ""). 



Very common on living leaves of many different species of Gramineae. 

 Recorded on Dactylis glomerata, Poa trivialis, Glyceria fluitans, Briza media, 

 Molinia coerulea, Holcus, Avena elatiot, Agrostis alba &. vulgaris, Calamagrosiis 

 arundinacea, epigejos, lanceolata, Anthoxanthum odoratum, Alopecurus pratensis, 

 nigricans, agrestis, castellantus, Phleum pratense. April— October. 



Septocylindrium. 



2914. Septocylindrium anemones Delacroix, Syll. XI ^°'', Ldau 

 VIII ^"l 



Pulsatilla pratensis (hosp. nov.). J. Uggerby Aa (! ''^/t 01). 



2915. Septocylindrium olivascens Thumen, Syll. IV=^= 6. X ^". 

 On living and dead leaves of Hippophaes rhamnoides. J. Frederikshavn 



(Oct. 07 V. S.), Tolne (V. S.), L0gst0r ( ! Exs. Kab. &. Bub. no 591). 



Dactylium. 



2916. Dactylium dendroides Fries S. M. Ill''', Syll. IV ^'^ Ldau 

 VIII ■•" c. icon., Syn : Dact. agaricinum Sacc, Syll. IV ^'^ 



