Agaricaceae FH: 00481665 Armillaria mellea (Vahl) P. Kummer: Fries USA: Rhode Island Providence: [no additional data] J. F. Collins s.n. 1910-10
FH: 00481666 Armillaria mellea (Vahl) P. Kummer: Fries USA: Rhode Island Providence: Rochambeau Ave J. F. Collins s.n. 1910-10
Aquifoliaceae NEBC: 00713183 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Rhode Island Greene J. F. Collins 1910-6-25
Aspleniaceae GH: 02068201 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: Pennsylvania Mastic Forge. Masticville J. F. Collins 1910-8-28
ECON: 02068824 Asplenium rhizophyllum Linnaeus USA: Pennsylvania Marticville J. F. Collins 15682 1910-7-31
ECON: 02068823 Asplenium rhizophyllum Linnaeus USA: Pennsylvania Marticville J. F. Collins 15682 1910-7-31
ECON: 02068822 Asplenium rhizophyllum Linnaeus USA: Pennsylvania Marticville J. F. Collins 15682 1910-7-31
GH: 02068815 Asplenium rhizophyllum Linnaeus USA: Pennsylvania Middle Run, Martic Forge, Marticville J. F. Collins 15682 1910-7-31
GH: 02068814 Asplenium rhizophyllum Linnaeus USA: Pennsylvania Middle Run ravine, Martic Forge, Marticville J. F. Collins 15682 1910-7-31
Asteraceae ECON: 02204927 Doellingeria infirma (Michaux) Greene USA: Pennsylvania [data not captured] J. F. Collins 1910-8-29
Boletaceae FH: 00607955 Strobilomyces confusus Singer USA: Pennsylvania [data not captured] J. F. Collins s.n. 1910-8-29
Bryaceae NEBC: 00916000 Pohlia camptotrachela (Renauld & Cardot) Brotherus USA: Rhode Island Lincoln: [data not captured] J. F. Collins 1910-11-10
NEBC: 00916005 Pohlia camptotrachela (Renauld & Cardot) Brotherus USA: Rhode Island Lincoln: [data not captured] J. F. Collins 1910-11-10
FH: 00900391 Rhodobryum ontariense (Kindberg) Kindberg USA: Pennsylvania [data not captured] J. F. Collins 1910-7-31
Caprifoliaceae NEBC: 00702584 Viburnum lentago Linnaeus USA: Rhode Island Cumberland: Cumberland J. F. Collins 1910-6-9
Climaciaceae NEBC: 00539202 Climacium kindbergii (Renauld & Cardot) Grout USA: Rhode Island Barrington: [no additional data] J. F. Collins 1910-6-28
Dicranaceae NEBC: 00540771 Dichodontium pellucidum (Hedwig) Schimper USA: Maine [data not captured] J. F. Collins 2340 1910-7-20
Fabaceae GH: 01960429 Desmodium rotundifolium (Michaux) de Candolle USA: Pennsylvania Martic Forge J. F. Collins 1910-9-2
Jungermanniaceae NEBC: 00939934 Jamesoniella autumnalis (de Candolle) Stephani USA: Maine Ellsworth: [no additional data] J. F. Collins 1958 1910-10-2
Lycopodiaceae GH: 00139355 Diphasiastrum complanatum (Linnaeus) Holub USA: Maine South slope Pleasant Pond Mountain [The Fork... J. F. Collins 1910-9-17
GH: 00742297 Spinulum annotinum (Linnaeus) A. Haines USA: Maine Moxie Ridge J. F. Collins 1910-9-21
Pinaceae NEBC: 00576537 Pinus resinosa Aiton USA: Maine Pleasant Pond Mt. J. F. Collins 1910-9-19
Polyporaceae FH: 00555293 Daedalea quercina (Linnaeus) Persoon: Fries USA: Pennsylvania [data not captured] J. F. Collins s.n. 1910-8
FH: 00555520 Fistulina hepatica (Schaeffer) Withering: Fries USA: Pennsylvania [data not captured] J. F. Collins s.n. 1910-8-27
FH: 00555593 Fomes fomentarius (Linnaeus) Fries: Fries USA: Maine [data not captured] J. F. Collins 15656 1910-9
Polytrichaceae FH: 00918300 Polytrichum commune perigoniale (Michaux) Hampe USA: Pennsylvania [data not captured] J. F. Collins 1910-8
FH: 00918301 Polytrichum commune perigoniale (Michaux) Hampe USA: Pennsylvania [data not captured] J. F. Collins 1910-8
Pucciniaceae NEBC: 00456772 Gymnoconia interstitialis (Schlechtendal) Lagerheim USA: Rhode Island Providence: [no additional data] J. F. Collins 5535 1910-5-16
NEBC: 00456774 Gymnoconia interstitialis (Schlechtendal) Lagerheim USA: Rhode Island Providence: [no additional data] J. F. Collins 5534 1910-5-16
FH: 00873201 Gymnoconia peckiana (Howe) Trotter USA: Rhode Island Providence: [no additional data] J. F. Collins 5535 1910-5-16
FH: 00873392 Gymnosporangium botryapites Kern USA: Rhode Island Cumberland: Copper Mine Hill J. F. Collins 5574 1910-6-9
FH: 00997334 Gymnosporangium juniperi-virginianae Schweinitz USA: Rhode Island Cumberland: back of Preston's summer home, C... J. F. Collins 1910-6-9
FH: 01004148 Puccinia anemones Persoon USA: Rhode Island East Providence: Swamp near state line J. F. Collins 1910-5-14
NEBC: 00456891 Puccinia fraxinata (Link) Arthur USA: Rhode Island Barrington: New Bridge, Hampden Meadows J. F. Collins 1910-6-21
FH: 01129264 Puccinia fraxinata (Link) Arthur USA: Rhode Island Barrington: New Bridge, H amden Meadows J. F. Collins 1910-6-21
FH: 00955319 Puccinia graminis Persoon USA: Rhode Island Bristol: near Mt. Hepe J. F. Collins 5530 1910-5-28
FH: 00782350 Puccinia majanthae (Schumacher) Arthur & Holway USA: Rhode Island East Providence: near state line J. F. Collins 1910-5-14
FH: 01129264 Puccinia peridermiospora (Ellis & Tracy) Arthur USA: Rhode Island Barrington: New Bridge, H amden Meadows J. F. Collins 1910-6-21
FH: 01129626 Puccinia poarum Nielsen USA: Rhode Island East Providence: Roadside near Runnin's Broo... J. F. Collins 5572 1910-10-1
FH: 01004148 Tranzschelia fusca (Wallroth) Dietel USA: Rhode Island East Providence: Swamp near state line J. F. Collins 1910-5-14
FH: 01125862 Uromyces houstoniatus J. Sheldon USA: Rhode Island Cumberland: Saw mill bog, Copper Mine Hill J. F. Collins 5573 1910-6-9
Rosaceae GH: 01604221 Rubus cuneifolius Pursh USA: Pennsylvania Martic Forge J. F. Collins 1910-8-23
Scapaniaceae NEBC: 00939934 Scapania nemorosa Dumortier USA: Maine Ellsworth: [no additional data] J. F. Collins 1958 1910-10-2
Sphagnaceae FH: 00922478 Sphagnum girgensohnii Russow USA: Maine [data not captured] J. F. Collins 1910-9-19
NEBC: 00922506 Sphagnum girgensohnii Russow USA: Maine [data not captured] J. F. Collins 1910-9-19
FH: 00925893 Sphagnum warnstorfianum Du Rietz USA: Maine [data not captured] J. F. Collins 1910-9-21
NEBC: 00925903 Sphagnum warnstorfianum Du Rietz USA: Maine [data not captured] J. F. Collins 1910-9-21
Thelephoraceae FH: 00603447 Schizophyllum commune Fries: Fries USA: Pennsylvania [data not captured] J. F. Collins s.n. 1910-7-30
FH: 00603448 Schizophyllum commune Fries: Fries USA: Pennsylvania [data not captured] J. F. Collins s.n. 1910-8
Ulmaceae NEBC: 01620496 Ulmus rubra Muhlenberg USA: Rhode Island Smithfield: [no additional data] J. F. Collins 1910-5-21
Urticaceae ECON: 02170349 Laportea canadensis (Linnaeus) Weddell USA: Pennsylvania [data not captured] J. F. Collins 1910-8-21