P. Sydow [1-350]

USDA United States National Fungus Collections
Catalog #: BPI 1029205
s.n.
Peronospora grisea (Unger) de Bary
Germany

USDA United States National Fungus Collections
Catalog #: BPI 1029206
s.n.
Peronospora grisea (Unger) de Bary
Germany

USDA United States National Fungus Collections
Catalog #: BPI 788892
Lagerheim, G. v. s.n. 00 June 1895
Peronospora grisea (Unger) de Bary
Norway, Tromso

New York Botanical Garden
Catalog #: 1960276
fd7e7c25-275d-476d-94e1-c5f674e2b430
N. G. Lagerheim #s.n. 00 June 1895
Peronospora grisea (Unger) Unger
Norway, Tromsø