Cooke, Fungi Brit. Exs. Ser. II
Cooke, M.C. [1-700]
IndExs #446043431

USDA United States National Fungus Collections
Catalog #: BPI 951754
Plowright, C.B. #s.n.
Polyporus fraxineus Lloyd
United Kingdom, King's Lynn

USDA United States National Fungus Collections
Catalog #: BPI 952403
Plowright, C.B. #s.n.
Polyporus fraxineus (Bondartsev & Ljubarsky) Y.C. Dai
United Kingdom, Kings Lynn

USDA United States National Fungus Collections
Catalog #: BPI 951611
Vize, J.E. #s.n.
Aecidium euphorbiae Pers.
United Kingdom, Welshpool