S. Lundell and J.A.F. Nannfeldt [1-2800]

USDA United States National Fungus Collections
Catalog #: BPI 983586
J.A. Nannfeldt #5453 02 October 1941
Microsphaera alphitoides Griffon & Maubl.
Sweden, Uppland, Vaksala, Upland, Vaksala parish, between Lundarvet and Jalla