113 



surely is of great economical significance to the growing of Tri- 

 folium and other leguminous plants (see R 85 n ^^, 90 i, 90 j, 90 k, 

 90 m, 94 e). 



Westerdijk (11 ^) has stated that Sclerotinia sclerotiorum is able to 

 attack Trifolium ; and in April 1912 1 found that Sclerotinia trifoliorum, 

 which had killed a Trifolium, also attacked Anthemis arvensis, grow- 

 ing close by, and produced sclerotia on its root. So it is necessary to 

 test by exact experiments the special relation of these two fungi to 

 their respective host-plants. 



Very common. Ascomata Sept.— Nov. 



Noticed on Onobrychis viciaefolia, Anthyllis vulneraria, Trifolium repens, 

 hybridum, pratense, Medicago lupulina a sativa (M. L. M. 08 ''^s). 



319. Sclerotinia fructigena Norton 02, Aderh. 05 c. icon., Reade 

 08, Syll. VIII "»- 



Ascomata have been produced by the mummified apples which had been 

 kept for r/a years on moist sand. J. Aarhus (E. Hall.). 



Sclerotinia cinerea Schroet., Aderh. 05 c. icon, as well as 



Sclerotinia Johnsonii (E. 6. E.) Rehm, Syn: Ciboria John. Ell. 

 &. Ev., Sclerot. crataegi Magnus 



are the ascigerous stages of Monilia cinerea and Monilia crataegi 

 ■ respectively; they have not yet been found in Denmark, but may pos- 

 sibly be found as the corresponding forms of Monilia are common. 



320. Sclerotinia megalospora Woronin, Syll.VIIP°°, Rehm III «". 

 Vaccinium uliginosum. S. Lillerad (Sept. 04 O. R.). 



321. Sclerotinia oxycocci Woronin, Syll. VIII ^'"', Rehm III «°^ 

 Oxycoccus palustris. S. Raavad (Aug. 04 O. R.), Lyngby Mose (O. R.), 



Gammelmose (R 06 cc ^^^). 



322. Sclerotinia baccarum (Schroet.) Rehm III =°«, Syll. VIII "^ 

 Vaccinium myrtillus. J. Flade near Frederikshavn ! , Madum Sa (^''/t 98 F. 



K. R. see R 05 b '^''), Skive!, Silkeborg; S. Krogenborg Hegn, Gribskov, 

 Tokkek0b Hegn, Ruderhegn (O. R. see R 05 b 3'"); B. Hammerholm a Ham- 

 mershus (Neger 06). 



323. Sclerotinia urnula (Weinm.) Rehm III "'^ Syn: Ciboria 

 urnula W., Syll. VIII ^'^ Sclero. vaccinii Woron., Syll. VIII 2°°. 



Vaccinium vitis idaea. J. Undallslund (^Vs 06!). 



Eriopeziza. 



324. Eriopeziza caesia (Fries) Rehm IIP^^ c. icon., Syn: Peziza 

 caes. Pers., Fries S. M. II ^°«, Tapesia caes. Fuckel, Syll. VIII ^'\ 



On brittle wood of Quercus robur. J. Krabbesholm Skov!; L. Stensgaard. 

 Pirus malus silvestris. J. Krabbesholm!. 



J, Lind : Danish fungi. 8 



