FH: 00250422 Comatricha fimbriata G. Lister & Cran Canada: Ontario Toronto: Grenadier Pond, Swansea G. D. Darker 653 1938-12-31
FH: 00250426 Comatricha fimbriata G. Lister & Cran USA: Massachusetts [Jamaica Plain] use Boston: Arnold Arboretum G. D. Darker 647 1938-4-15
FH: 00270023 Hemitrichia vesparium T. Macbride USA: New Hampshire Uncanoonuc Mt. G. D. Darker 649 1938-7-17
FH: 00270023 Metatrichia vesparium (Batsch) Nannenga-Bremekamp USA: New Hampshire Uncanoonuc Mt. G. D. Darker 649 1938-7-17
FH: 00276499 Trichia affinis de Bary USA: New Hampshire Uncanoonuc Mt. G. D. Darker 650 1938-7-17
FH: 00276499 Trichia favoginea (Batsch) Persoon USA: New Hampshire Uncanoonuc Mt. G. D. Darker 650 1938-7-17
Boletaceae FH: 00559600 Gyroporus castaneus (Bulliard: Fries) Quélet USA: Massachusetts Cambridge: near Divinity School G. D. Darker s.n. 1938-7-26
Ditrichaceae FH: 00514964 Ceratodon purpureus (Hedwig) Bridel USA: Massachusetts Belmont: Belmont, Beaver Brook Reservation G. D. Darker 6529 1938-4-23
Erysiphaceae FH: 00972932 Uncinula flexuosa Peck USA: Massachusetts Boston: Arnold Arboretum, Jamaica Plain G. D. Darker 6672 1938-10-12
FH: 00972932 Uncinuliella flexuosa (Peck) U. Braun USA: Massachusetts Boston: Arnold Arboretum, Jamaica Plain G. D. Darker 6672 1938-10-12
Phallaceae FH: 00374200 Mutinus caninus (Hudson) Fries USA: Massachusetts Cambridge: Francis Street, Cambridge, Massac... G. D. Darker 6667 1938-9-19
FH: 00374203 Mutinus caninus (Hudson) Fries USA: Massachusetts Cambridge: Francis Street, Cambridge, Massac... G. D. Darker 6550 1938-7-1
Polyporaceae FH: 00482601 Coriolus hirsutus (Wulfen) Patouillard: Fries Canada: Ontario [data not captured] G. D. Darker 6612 1938-9-1
FH: 00590903 Lenzites betulinus (Linnaeus) Fries: Fries USA: Massachusetts Cambridge: [no additional data] G. D. Darker 6662 1938-9-16
FH: 00584490 Poronidulus conchifer (Schweinitz) Murrill USA: Massachusetts Cambridge: [no additional data] G. D. Darker 6574 1938-8-1
Pucciniaceae FH: 00873494 Gymnosporangium clavariiforme (Wulfen) de Candolle USA: New Hampshire Uncanoonuc Mt., Hillsborough Co. G. D. Darker 6664A 1938-7-17
FH: 00873580 Gymnosporangium clavipes Cooke & Peck USA: New Hampshire Uncanoonuc Mt. G. D. Darker 6664B 1938-7-17
FH: 00873596 Gymnosporangium clavipes Cooke & Peck USA: New Hampshire Uncanoonuc Mt. G. D. Darker 6663 1938-7-17
FH: 00990181 Kuehneola uredinis (Link) Arthur USA: Massachusetts Randolph: [no additional data] G. D. Darker 6560 1938-6-19
FH: 00945149 Phragmidium americanum (Peck) Dietel Canada: Ontario Streetsville, Peel Co. G. D. Darker 6589 1938-8-28
FH: 00945344 Phragmidium ivesiae Sydow & P. Sydow Canada: Ontario Streetsville, Peel County G. D. Darker 6610 1938-8-31
FH: 00940488 Pileolaria toxicodendri (Berkeley & Ravenel) Arthur Canada: Ontario Streetsville, Peel County, Ontario G. D. Darker 6657 1938-8-31
FH: 00996184 Puccinia andropogonis pentastemonis (Schweinitz) Arthur USA: Massachusetts Randolph: [no additional data] G. D. Darker 6559 1938-6-19
FH: 01093239 Puccinia asparagi de Candolle USA: Massachusetts Waltham: [no additional data] G. D. Darker 6551 1938-7-7
FH: 00981805 Puccinia asteris Duby Canada: Ontario Lambton Mills G. D. Darker 6628 1938-9-1
FH: 00950829 Puccinia extensicola euthamii Arthur USA: New Hampshire near base of Mt. Uncanoonuc G. D. Darker 6665 1938-7-7
FH: 00955525 Puccinia graminis phlei-pratensis (Eriksson & Henning) Stakman & Piem. Canada: Ontario Streetsville, Peel Co., Ontario G. D. Darker 6646 1938-9-5
FH: 00782611 Puccinia menthae Persoon: Persoon Canada: Ontario Toronto: Centre Island G. D. Darker 6644 1938-9-4
FH: 01131797 Puccinia obtegens (Link) Tulasne Canada: Ontario Credit River, Streetsville, Peel Co. G. D. Darker 6359 1938-5-30
FH: 01131803 Puccinia obtegens (Link) Tulasne Canada: Ontario Maple G. D. Darker 6537 1938-5
FH: 01129360 Puccinia physostegiae Peck & Clinton Canada: Ontario Toronto: Centre Island G. D. Darker 6645 1938-9-4
FH: 01129365 Puccinia physostegiae Peck & Clinton Canada: Ontario Toronto: Centre Island G. D. Darker 6645 1938-9-4
FH: 00951729 Puccinia tumidipes Peck Canada: Ontario Streetsvile, Peel Co. G. D. Darker 6600 1938-8-31
FH: 00951732 Puccinia tumidipes Peck Canada: Ontario Streesville, Peel Co. G. D. Darker 6600 1938-8-31
FH: 01125494 Uromyces fabae (Persoon) de Bary Canada: Ontario Streetsville, Peel County G. D. Darker 6596 1938-8-29
FH: 00783849 Uromyces proeminens (de Candolle) Léveillé Canada: Ontario Streetsville G. D. Darker 6604 1938-8-31
Russulaceae FH: 00588799 Russula mariae Peck USA: Massachusetts Cambridge: Seaver Quadrangle, Harvard [Unive... G. D. Darker 6573 1938-7-23