Catalogue no.:	F-938592
Taxon:	Podosphaera clandestina (Wallr.: Fr.) Lév.
Label:	Podosphaera oxyacanthae
Family:	Ascomycota
Collector:	Ilkka Kukkonen & Lauri E. Kari
Exsiccate:	Kari, Fungi exs. Fenn. 69
Date:	1949 08 30
Country:	Finland
Landskap:	Alandia
Socken:	Mariehamn
Locality:	Mariehamn
Habitat:	Auf Crataegus sp., cult