Cyperaceae NEBC: 01048906  Eleocharis tenuis  (Willdenow) Schultes USA: Rhode Island Block Island   G. G. Hedgcock  1919-7-6 
 Melampsoraceae NEBC: 00456750  Coleosporium asterum
Melampsoraceae NEBC: 00456750  Coleosporium asterum  (Dietel) Sydow & P. Sydow USA: Rhode Island Block Island   G. G. Hedgcock 32615 1919-9-22 
 NEBC: 00456751  Coleosporium asterum  (Dietel) Sydow & P. Sydow USA: Rhode Island North side Main St., Old Harbor, Block I.   G. G. Hedgcock 32575 1919-8-5 
 NEBC: 00456753  Coleosporium asterum  (Dietel) Sydow & P. Sydow USA: Rhode Island Near Reservoir. Block Island   G. G. Hedgcock 32626 1919-9-29 
 NEBC: 00456754  Coleosporium asterum  (Dietel) Sydow & P. Sydow USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock 32574 1919-8-4 
 NEBC: 00456760  Coleosporium asterum  (Dietel) Sydow & P. Sydow USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock  1919-9-27 
 FH: 00877573  Coleosporium delicatulum  Hedgcock & Long USA: Rhode Island Block Island   G. G. Hedgcock  1919-9-22 
 FH: 00877575  Coleosporium delicatulum
 FH: 00877575  Coleosporium delicatulum  Hedgcock & Long USA: Rhode Island Block Island   G. G. Hedgcock  1919-9-22 
 NEBC: 00456749  Coleosporium delicatulum
 NEBC: 00456749  Coleosporium delicatulum  Hedgcock & Long USA: Rhode Island Block Island   G. G. Hedgcock 32614 1919-9-22 
 FH: 00877852  Coleosporium solidaginis  (Schweinitz) Thümen USA: Rhode Island Old Harbor. Block Island   G. G. Hedgcock  1919-9-27 
 FH: 00877856  Coleosporium solidaginis
 FH: 00877856  Coleosporium solidaginis  (Schweinitz) Thümen USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock 15771 1919-9-27 
 FH: 00877997  Coleosporium solidaginis
 FH: 00877997  Coleosporium solidaginis  (Schweinitz) Thümen USA: Virginia Petersburg   G. G. Hedgcock  1919-5-6 
 FH: 00877999  Coleosporium solidaginis
 FH: 00877999  Coleosporium solidaginis  (Schweinitz) Thümen USA: South Carolina Greenville   G. G. Hedgcock  1919-3-21 
 FH: 00806006  Coleosporium solidaginis
 FH: 00806006  Coleosporium solidaginis  (Schweinitz) Thümen USA: Georgia Atlanta   G. G. Hedgcock  1919-3-19 
 FH: 00806055  Coleosporium solidaginis
 FH: 00806055  Coleosporium solidaginis  (Schweinitz) Thümen USA: Georgia Atlanta   G. G. Hedgcock  1919-4-26 
 FH: 00806057  Coleosporium solidaginis
 FH: 00806057  Coleosporium solidaginis  (Schweinitz) Thümen USA: Virginia Petersburg   G. G. Hedgcock  1919-5-6 
 FH: 00806176  Coleosporium solidaginis
 FH: 00806176  Coleosporium solidaginis  (Schweinitz) Thümen USA: Virginia Chain Bridge   G. G. Hedgcock  1919-10-9 
 FH: 00806207  Coleosporium solidaginis
 FH: 00806207  Coleosporium solidaginis  (Schweinitz) Thümen USA: Virginia Great Falls   G. G. Hedgcock  1919-10-17 
 FH: 00806218  Coleosporium solidaginis
 FH: 00806218  Coleosporium solidaginis  (Schweinitz) Thümen USA: Florida Tampa: [no additional data]   G. G. Hedgcock  1919-3-7 
 FH: 00806219  Coleosporium solidaginis
 FH: 00806219  Coleosporium solidaginis  (Schweinitz) Thümen USA: Florida Clearwater   G. G. Hedgcock  1919-3-6 
 FH: 00806268  Coleosporium solidaginis
 FH: 00806268  Coleosporium solidaginis  (Schweinitz) Thümen USA: Rhode Island near Reservoir, Block Island   G. G. Hedgcock 15780 1919-9-29 
 FH: 00806286  Coleosporium solidaginis
 FH: 00806286  Coleosporium solidaginis  (Schweinitz) Thümen USA: Florida Dunedin   G. G. Hedgcock  1919-3-5 
 FH: 00806287  Coleosporium solidaginis
 FH: 00806287  Coleosporium solidaginis  (Schweinitz) Thümen USA: Florida Tampa: [no additional data]   G. G. Hedgcock  1919-3-7 
 FH: 00806305  Coleosporium solidaginis
 FH: 00806305  Coleosporium solidaginis  (Schweinitz) Thümen USA: Rhode Island Block Inseland   G. G. Hedgcock  1919-8-15 
 FH: 00806309  Coleosporium solidaginis
 FH: 00806309  Coleosporium solidaginis  (Schweinitz) Thümen USA: Rhode Island Old Harbor, Block Inseland   G. G. Hedgcock 15776 1919-8-4 
 FH: 00806331  Coleosporium solidaginis
 FH: 00806331  Coleosporium solidaginis  (Schweinitz) Thümen USA: Rhode Island Block Inseland   G. G. Hedgcock  1919-9-27 
 FH: 00806332  Coleosporium solidaginis
 FH: 00806332  Coleosporium solidaginis  (Schweinitz) Thümen USA: Rhode Island Block Inseland   G. G. Hedgcock  1919-8-15 
 FH: 00806333  Coleosporium solidaginis
 FH: 00806333  Coleosporium solidaginis  (Schweinitz) Thümen USA: Rhode Island Block Inseland   G. G. Hedgcock  1919-8-5 
 NEBC: 00456750  Coleosporium solidaginis
 NEBC: 00456750  Coleosporium solidaginis  (Schweinitz) Thümen USA: Rhode Island Block Island   G. G. Hedgcock 32615 1919-9-22 
 NEBC: 00456751  Coleosporium solidaginis  (Schweinitz) Thümen USA: Rhode Island North side Main St., Old Harbor, Block I.   G. G. Hedgcock 32575 1919-8-5 
 NEBC: 00456753  Coleosporium solidaginis  (Schweinitz) Thümen USA: Rhode Island Near Reservoir. Block Island   G. G. Hedgcock 32626 1919-9-29 
 NEBC: 00456754  Coleosporium solidaginis  (Schweinitz) Thümen USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock 32574 1919-8-4 
 NEBC: 00456760  Coleosporium solidaginis  (Schweinitz) Thümen USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock  1919-9-27 
 FH: 00806454  Coleosporium vernoniae  Berkeley & M. A. Curtis USA: Florida Oscala    G. G. Hedgcock  1919-2-28 
 FH: 00806470  Coleosporium vernoniae  Berkeley & M. A. Curtis USA: Florida Silver Springs   G. G. Hedgcock  1919-2-27 
 FH: 00806866  Cronartium quercuum
 FH: 00806866  Cronartium quercuum  (Berkeley) Miyabe ex Shirai USA: District of Columbia Washington: Chain Bridge   G. G. Hedgcock  1919-6-12 
 FH: 00806867  Cronartium quercuum
 FH: 00806867  Cronartium quercuum  (Berkeley) Miyabe ex Shirai USA: District of Columbia Washington: Pathological Greenhouse 4   G. G. Hedgcock  1919-5-31 
 FH: 00806820  Cronartium strobilinum
 FH: 00806820  Cronartium strobilinum   USA: Florida Brooksville   G. G. Hedgcock  1919-5-16 
 FH: 00806824  Cronartium strobilinum
 FH: 00806824  Cronartium strobilinum   USA: Florida Gainesville: [no additional data]   G. G. Hedgcock  1919-2-25 
 FH: 00989400  Melampsora abietis-canadensis
 FH: 00989400  Melampsora abietis-canadensis  C. A. Ludwig USA: Rhode Island Block Island (Rhode Island): South side Old ...  G. G. Hedgcock  1919-7-15 
 FH: 00989402  Melampsora abietis-canadensis
 FH: 00989402  Melampsora abietis-canadensis  C. A. Ludwig USA: Rhode Island Block Island (Rhode Island): South of Old Ha...  G. G. Hedgcock  1919-9-23 
 FH: 00989403  Melampsora abietis-canadensis
 FH: 00989403  Melampsora abietis-canadensis  C. A. Ludwig USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock  1919-7-6 
 NEBC: 00456836  Melampsora abietis-canadensis
 NEBC: 00456836  Melampsora abietis-canadensis  C. A. Ludwig USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock 32424 1919-7-6 
 NEBC: 00456837  Melampsora abietis-canadensis  C. A. Ludwig USA: Rhode Island South of Old Harbor, Block Island   G. G. Hedgcock 32617 1919-9-23 
 FH: 00989667  Melampsora bigelowii  Thümen USA: Rhode Island Block Island (Rhode Island): Edge of ponds, ...  G. G. Hedgcock F.P. No. 32618 1919-9-22 
 FH: 00989670  Melampsora bigelowii
 FH: 00989670  Melampsora bigelowii  Thümen USA: Rhode Island Block Island (Rhode Island): [no additional ...  G. G. Hedgcock F. P. No. 32627 1919-9-29 
 FH: 00989690  Melampsora bigelowii
 FH: 00989690  Melampsora bigelowii  Thümen USA: Rhode Island Block Island (Rhode Island): Near New Harbor   G. G. Hedgcock F.P. No. 32622 1919-9-22 
 NEBC: 00456840  Melampsora bigelowii
 NEBC: 00456840  Melampsora bigelowii  Thümen USA: Rhode Island South end Block Island   G. G. Hedgcock 32618 1919-9-22 
 NEBC: 00456841  Melampsora bigelowii  Thümen USA: Rhode Island Near New Harbor, Block Island   G. G. Hedgcock 32622 1919-9-22 
 NEBC: 00456842  Melampsora bigelowii  Thümen USA: Rhode Island Near reservoir, Block Island   G. G. Hedgcock 32627 1919-9-29 
 NEBC: 00456922  Pucciniastrum epilobii  (Persoon) G. H. Otth USA: Rhode Island South of Old Harbor, Block Island   G. G. Hedgcock  1919-8-5 
 NEBC: 00456922  Pucciniastrum pustulatum  Dietel USA: Rhode Island South of Old Harbor, Block Island   G. G. Hedgcock  1919-8-5 
 FH: 00956963  Pucciniastrum pustulatum  Dietel USA: Rhode Island Block Island (Rhode Island): south of Old Ha...  G. G. Hedgcock  1919-8-5 
 Phyllachoraceae NEBC: 00456706  Phyllachora graminis
Phyllachoraceae NEBC: 00456706  Phyllachora graminis  (Persoon: Fries) Fuckel USA: Rhode Island New Harbor, Block Island   G. G. Hedgcock  1919-9-23 
 NEBC: 00456707  Phyllachora graminis  (Persoon: Fries) Fuckel USA: Rhode Island Roadside, Old Harbor, Block Island   G. G. Hedgcock  1919-8-5 
 NEBC: 00456708  Phyllachora graminis  (Persoon: Fries) Fuckel USA: Rhode Island Roadside, New Harbor, Block Island   G. G. Hedgcock  1919-9-23 
Phyllostictaceae NEBC: 01144982  Septoria densiuscula  Saccardo USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock  1919-9-27 
Poaceae NEBC: 00622349  Agrostis capillaris  Linnaeus USA: Rhode Island Block Island (Rhode Island): Block Island   G. G. Hedgcock 15821 1919-7-15 
 NEBC: 01175524  Agrostis perennans
 NEBC: 01175524  Agrostis perennans  (Walter) Tuckerman USA: Rhode Island Block Island   G. G. Hedgcock 15815 1919-9-27 
 NEBC: 00635203  Andropogon virginicus
 NEBC: 00635203  Andropogon virginicus  Linnaeus USA: Rhode Island Block Island   G. G. Hedgcock  1919-9-29 
 NEBC: 01151427  Echinochloa walteri
 NEBC: 01151427  Echinochloa walteri  (Pursh) A. Heller USA: Rhode Island Block Island   G. G. Hedgcock 15795 1919-9-23 
 NEBC: 00606393  Poa compressa
 NEBC: 00606393  Poa compressa  Linnaeus USA: Rhode Island Block Island (Rhode Island): Block Island   G. G. Hedgcock 15844 1919-6-29 
 NEBC: 01148561  Poa palustris
 NEBC: 01148561  Poa palustris  Linnaeus USA: Rhode Island Block Island   G. G. Hedgcock  1919-6-29 
 Pucciniaceae FH: 00873148  Frommea obtusa
Pucciniaceae FH: 00873148  Frommea obtusa  (F. Strauss) Arthur USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock  1919-9-23 
 FH: 00873149  Frommea obtusa
 FH: 00873149  Frommea obtusa  (F. Strauss) Arthur USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock  1919-8-11 
 FH: 00873153  Frommea obtusa
 FH: 00873153  Frommea obtusa  (F. Strauss) Arthur USA: Rhode Island Block Island (Rhode Island): near Old Harbor   G. G. Hedgcock  1919-6-28 
 NEBC: 00456770  Gymnoconia interstitialis
 NEBC: 00456770  Gymnoconia interstitialis  (Schlechtendal) Lagerheim USA: Rhode Island Roadside south of Eureka Hotel, Block Island   G. G. Hedgcock 32522 1919-6-30 
 FH: 00873203  Gymnoconia peckiana  (Howe) Trotter USA: Rhode Island Block Island (Rhode Island): Roadside south ...  G. G. Hedgcock 15752 1919-6-30 
 FH: 00945130  Phragmidium americanum
 FH: 00945130  Phragmidium americanum  (Peck) Dietel USA: Rhode Island Block Island (Rhode Island): near New Harbor   G. G. Hedgcock 15755 1919-9-23 
 FH: 00945131  Phragmidium americanum  (Peck) Dietel USA: Rhode Island Block Island (Rhode Island): southwest of Ol...  G. G. Hedgcock 15754 1919-9-22 
 FH: 00945161  Phragmidium americanum  (Peck) Dietel USA: Rhode Island Block Island (Rhode Island): South of old Ha...  G. G. Hedgcock  1919-8-5 
 NEBC: 00456849  Phragmidium americanum  (Peck) Dietel USA: Rhode Island Southwest of Old Harbor, Block Island   G. G. Hedgcock  1919-9-22 
 NEBC: 00456850  Phragmidium americanum  (Peck) Dietel USA: Rhode Island Near New Harbor, Block Island   G. G. Hedgcock  1919-9-25 
 NEBC: 00456851  Phragmidium americanum  (Peck) Dietel USA: Rhode Island South of Old harbor, Block Island   G. G. Hedgcock  1919-8-5 
 NEBC: 00456853  Phragmidium potentillae-canadensis  Dietel USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock 32587 1919-8-11 
 NEBC: 00456854  Phragmidium potentillae-canadensis  Dietel USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock 32619 1919-9-23 
 NEBC: 00456855  Phragmidium potentillae-canadensis  Dietel USA: Rhode Island Near Old Harbor, Block Island   G. G. Hedgcock 32520 1919-6-28 
 FH: 00940715  Puccinia acetosae  (Schumacher) Körnicke USA: Rhode Island Block Island (Rhode Island): Block Island, R...  G. G. Hedgcock  1919-6-30 
 NEBC: 00456861  Puccinia angustata  Peck USA: Rhode Island south of New Harbor, Block Island   G. G. Hedgcock  1919-8-10 
 NEBC: 00456862  Puccinia angustata  Peck USA: Rhode Island South of Old Harbor, Block Island   G. G. Hedgcock  1919-8-5 
 NEBC: 00456863  Puccinia angustata  Peck USA: Rhode Island near F. P. nursery plot, Block Island   G. G. Hedgcock  1919-9-27 
 FH: 01006273  Puccinia angustata  Peck USA: Rhode Island Block Island (Rhode Island): south of New Ha...  G. G. Hedgcock 15726 1919-8-10 
 FH: 01006280  Puccinia angustata  Peck USA: Rhode Island Block Island (Rhode Island): near F. P. nurs...  G. G. Hedgcock  1919-9-27 
 FH: 01006313  Puccinia angustata  Peck USA: Rhode Island Block Island (Rhode Island): south of Old Ha...  G. G. Hedgcock  1919-8-3 
 NEBC: 00456868  Puccinia asterum  (Schweinitz) Kern USA: Rhode Island Block Island   G. G. Hedgcock  1919-6-26 
 NEBC: 00456869  Puccinia asterum  (Schweinitz) Kern USA: Rhode Island Block Island   G. G. Hedgcock  1919-6-27 
 NEBC: 00456870  Puccinia asterum  (Schweinitz) Kern USA: Rhode Island South end Old Harbor, Block Island   G. G. Hedgcock  1919-6-29 
 NEBC: 00456871  Puccinia asterum  (Schweinitz) Kern USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock  1919-6-28 
 NEBC: 00456872  Puccinia asterum  (Schweinitz) Kern USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock  1919-6-28 
 NEBC: 00456873  Puccinia asterum  (Schweinitz) Kern USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock  1919-6-28 
 NEBC: 00456874  Puccinia asterum  (Schweinitz) Kern USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock  1919-6-28 
 NEBC: 00456875  Puccinia asterum  (Schweinitz) Kern USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock  1919-6-28 
 NEBC: 00456876  Puccinia asterum  (Schweinitz) Kern USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock  1919-6-28 
 FH: 00950772  Puccinia asterum  (Schweinitz) Kern USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock  1919-6-28 
 FH: 00950773  Puccinia asterum
 FH: 00950773  Puccinia asterum  (Schweinitz) Kern USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock  1919-6-28 
 FH: 00950780  Puccinia asterum
 FH: 00950780  Puccinia asterum  (Schweinitz) Kern USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock  1919-6-28 
 FH: 00950788  Puccinia asterum
 FH: 00950788  Puccinia asterum  (Schweinitz) Kern USA: Rhode Island Block Island (Rhode Island): Nursury plot   G. G. Hedgcock  1919-6-26 
 FH: 00950789  Puccinia asterum
 FH: 00950789  Puccinia asterum  (Schweinitz) Kern USA: Rhode Island Block Island (Rhode Island): Near swamp, sou...  G. G. Hedgcock  1919-6-29 
 FH: 00950795  Puccinia asterum
 FH: 00950795  Puccinia asterum  (Schweinitz) Kern USA: Rhode Island Block Island (Rhode Island): Nursery plot   G. G. Hedgcock  1919-6-27 
 FH: 00950796  Puccinia asterum
 FH: 00950796  Puccinia asterum  (Schweinitz) Kern USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock  1919-6-28 
 NEBC: 00456879  Puccinia canaliculata
 NEBC: 00456879  Puccinia canaliculata  (Schweinitz) Lagerheim USA: Rhode Island South of Old Harbor, Block Island   G. G. Hedgcock  1919-9-23 
 NEBC: 00456880  Puccinia canaliculata  (Schweinitz) Lagerheim USA: Rhode Island South of Old Harbor, Block Island   G. G. Hedgcock  1919-9-23 
 FH: 01093599  Puccinia canaliculata  (Schweinitz) Lagerheim USA: Rhode Island Block Island (Rhode Island): near pond, sout...  G. G. Hedgcock  1919-9-23 
 FH: 01093601  Puccinia canaliculata  (Schweinitz) Lagerheim USA: Rhode Island Block Island (Rhode Island): Block Island   G. G. Hedgcock  1919-9-23 
 NEBC: 00456885  Puccinia cnici-oleracei  Persoon USA: Rhode Island F. P. nursery plot, Block Island   G. G. Hedgcock  1919-6-30 
 NEBC: 00456885  Puccinia coronata  Corda USA: Rhode Island F. P. nursery plot, Block Island   G. G. Hedgcock  1919-6-30 
 FH: 00950270  Puccinia eleocharidis  Arthur USA: Rhode Island Block Island (Rhode Island): [no additional ...  G. G. Hedgcock  1919-7-15 
 FH: 00950772  Puccinia extensicola
 FH: 00950772  Puccinia extensicola  Plowright USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock  1919-6-28 
 FH: 00950773  Puccinia extensicola
 FH: 00950773  Puccinia extensicola  Plowright USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock  1919-6-28 
 FH: 00950780  Puccinia extensicola
 FH: 00950780  Puccinia extensicola  Plowright USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock  1919-6-28 
 FH: 00950788  Puccinia extensicola
 FH: 00950788  Puccinia extensicola  Plowright USA: Rhode Island Block Island (Rhode Island): Nursury plot   G. G. Hedgcock  1919-6-26 
 FH: 00950789  Puccinia extensicola
 FH: 00950789  Puccinia extensicola  Plowright USA: Rhode Island Block Island (Rhode Island): Near swamp, sou...  G. G. Hedgcock  1919-6-29 
 FH: 00950795  Puccinia extensicola
 FH: 00950795  Puccinia extensicola  Plowright USA: Rhode Island Block Island (Rhode Island): Nursery plot   G. G. Hedgcock  1919-6-27 
 FH: 00950796  Puccinia extensicola
 FH: 00950796  Puccinia extensicola  Plowright USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock  1919-6-28 
 NEBC: 00456889  Puccinia extensicola euthamii
 NEBC: 00456889  Puccinia extensicola euthamii Arthur USA: Rhode Island New Harbor, Block Island   G. G. Hedgcock  1919-8-10 
 FH: 00950832  Puccinia extensicola euthamii Arthur USA: Rhode Island Block Island (Rhode Island): Edge of big mar...  G. G. Hedgcock  1919-8-5 
 FH: 00950921  Puccinia extensicola solidaginis
 FH: 00950921  Puccinia extensicola solidaginis (Schweinitz) Arthur USA: Rhode Island Block Island (Rhode Island): roadside pond, ...  G. G. Hedgcock  1919-8-4 
 FH: 00955526  Puccinia graminis phlei-pratensis
 FH: 00955526  Puccinia graminis phlei-pratensis (Eriksson & Henning) Stakman & Piem. USA: Rhode Island Block Island (Rhode Island): meadow south of...  G. G. Hedgcock  1919-8-5 
 NEBC: 00456898  Puccinia helianthi
 NEBC: 00456898  Puccinia helianthi  Schweinitz USA: Rhode Island Block Island   G. G. Hedgcock  1919-8-5 
 NEBC: 00456899  Puccinia helianthi  Schweinitz USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock F. P. No. (?) 1919-8-5 
 FH: 00955957  Puccinia helianthi  Schweinitz USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock F.P. No. (?) 1919-8-5 
 FH: 00955958  Puccinia helianthi
 FH: 00955958  Puccinia helianthi  Schweinitz USA: Rhode Island Block Island (Rhode Island): Roadside   G. G. Hedgcock  1919-8-5 
 FH: 00955959  Puccinia helianthi
 FH: 00955959  Puccinia helianthi  Schweinitz USA: Rhode Island Block Island (Rhode Island): south of Old Ha...  G. G. Hedgcock  1919-9-24 
 NEBC: 00456904  Puccinia malvacearum
 NEBC: 00456904  Puccinia malvacearum  Bertero ex Montagne USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock  1919-6-28 
 FH: 00782379  Puccinia malvacearum  Bertero ex Montagne USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock 15759 1919-6-28 
 NEBC: 00456906  Puccinia minutissima
 NEBC: 00456906  Puccinia minutissima  Arthur USA: Rhode Island Block Island   G. G. Hedgcock  1919-9-29 
 FH: 01108102  Puccinia minutissima  Arthur USA: Rhode Island Block Island (Rhode Island): Near edge of re...  G. G. Hedgcock  1919-9-29 
 FH: 01131818  Puccinia obtegens
 FH: 01131818  Puccinia obtegens  (Link) Tulasne USA: Rhode Island Block Island (Rhode Island): New Harbor   G. G. Hedgcock 15772 1919-8-10 
 NEBC: 00456913  Puccinia punctiformis
 NEBC: 00456913  Puccinia punctiformis  (F. Strauss) Röhling USA: Rhode Island New Harbor, Block Island   G. G. Hedgcock  1919-8-10 
 NEBC: 00456916  Puccinia seymouriana  Arthur USA: Rhode Island New Harbor, Block Island   G. G. Hedgcock  1919-9-23 
 FH: 00949913  Puccinia seymouriana  Arthur USA: Rhode Island Block Island (Rhode Island): New Harbor   G. G. Hedgcock 15710 1919-9-23 
 NEBC: 00456890  Puccinia sp.
 NEBC: 00456890  Puccinia sp.   USA: Rhode Island One mile south of Old Harbor, Block Island   G. G. Hedgcock  1919-8-4 
 FH: 00995556  Puccinia sp.   USA: Rhode Island Block Island, P. P. nursery plot   G. G. Hedgcock  1919-6-26 
 NEBC: 00456913  Puccinia suaveolens  (Persoon) Rostrup USA: Rhode Island New Harbor, Block Island   G. G. Hedgcock  1919-8-10 
 FH: 01131818  Puccinia suaveolens  (Persoon) Rostrup USA: Rhode Island Block Island (Rhode Island): New Harbor   G. G. Hedgcock 15772 1919-8-10 
 NEBC: 00456920  Puccinia violae
 NEBC: 00456920  Puccinia violae  de Candolle USA: Rhode Island Block Island   G. G. Hedgcock  1919-9-29 
 FH: 00956224  Puccinia violae  de Candolle USA: Rhode Island Block Island (Rhode Island): near reservoir   G. G. Hedgcock 15763 1919-9-29 
 FH: 00956416  Puccinia xanthii
 FH: 00956416  Puccinia xanthii  Schweinitz USA: Rhode Island Block Island (Rhode Island): [no additional ...  G. G. Hedgcock  1919-7-15 
 NEBC: 00456932  Uromyces hyperici
 NEBC: 00456932  Uromyces hyperici  (Schweinitz) M. A. Curtis USA: Rhode Island Block Island   G. G. Hedgcock  1919-9-29 
 FH: 01125914  Uromyces hyperici  (Schweinitz) M. A. Curtis USA: Rhode Island Block Island (Rhode Island): [no additional ...  G. G. Hedgcock 15762 1919-9-29 
 FH: 01125917  Uromyces hyperici
 FH: 01125917  Uromyces hyperici  (Schweinitz) M. A. Curtis USA: Rhode Island Block Island (Rhode Island): near Vail Cotta...  G. G. Hedgcock 15761 1919-9-28 
 NEBC: 00456934  Uromyces limonii
 NEBC: 00456934  Uromyces limonii  (de Candolle) Léveillé USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock  1919-8-11 
 NEBC: 00456935  Uromyces limonii  (de Candolle) Léveillé USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock  1919-6-28 
 NEBC: 00456936  Uromyces limonii  (de Candolle) Léveillé USA: Rhode Island Old Harbor, Block Island   G. G. Hedgcock  1919-6-29 
 FH: 00941854  Uromyces limonii  (de Candolle) Léveillé USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock 15776 1919-8-11 
 FH: 00941855  Uromyces limonii
 FH: 00941855  Uromyces limonii  (de Candolle) Léveillé USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock 15767 1919-6-29 
 FH: 00941856  Uromyces limonii
 FH: 00941856  Uromyces limonii  (de Candolle) Léveillé USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock 15768 1919-6-28 
 NEBC: 00456939  Uromyces perigynius
 NEBC: 00456939  Uromyces perigynius  Halsted USA: Rhode Island Block Island   G. G. Hedgcock  1919-9-15 
 NEBC: 00456940  Uromyces perigynius  Halsted USA: Rhode Island South of Old Harbor, Block Island   G. G. Hedgcock  1919-9-29 
 FH: 00783135  Uromyces perigynius  Halsted USA: Rhode Island Block Island (Rhode Island): [no additional ...  G. G. Hedgcock 15732 1919-9-15 
 FH: 00783140  Uromyces perigynius
 FH: 00783140  Uromyces perigynius  Halsted USA: Rhode Island Block Island (Rhode Island): near roadside s...  G. G. Hedgcock 15734 1919-9-29 
 NEBC: 00456943  Uromyces silphii
 NEBC: 00456943  Uromyces silphii  (Sydow & P. Sydow) Arthur USA: Rhode Island Block Island   G. G. Hedgcock  1919-9-29 
 FH: 01122443  Uromyces silphii
 FH: 01122443  Uromyces silphii  (Sydow & P. Sydow) Arthur USA: Rhode Island Block Island (Rhode Island): Edge of reservo...  G. G. Hedgcock 15739 1919-9-29 
 NEBC: 00456944  Uromyces sparganii
 NEBC: 00456944  Uromyces sparganii  Cooke & Peck USA: Rhode Island South of New Harbor, Block Island   G. G. Hedgcock  1919-8-10 
 FH: 00783946  Uromyces sparganii
 FH: 00783946  Uromyces sparganii  Cooke & Peck USA: Rhode Island Block Island (Rhode Island): south of New Ha...  G. G. Hedgcock 15698 1919-8-10 
 FH: 00784154  Uromyces trifolii
 FH: 00784154  Uromyces trifolii  (R. Hedwig) Fuckel USA: Rhode Island Block Island (Rhode Island): Southeast of Ol...  G. G. Hedgcock 15757 1919-6-29 
 FH: 00784159  Uromyces trifolii fallens
 FH: 00784159  Uromyces trifolii fallens (Desmazières) Arthur USA: Rhode Island Block Island (Rhode Island): Old Harbor   G. G. Hedgcock  1919-6-28 
