HerbIMI
Herb. IMI records for geographical unit Southern South America
1 specimens retrieved.
| IMI number | Name, associated organism | Locality | Collector | Type status |
|---|---|---|---|---|
| IMI 230963 | Puccinia setariae associated with Setaria paniculata | La Araucania | Roivainen, H. 1970-03-26 | |
| IMI 393078 | Puccinia spegazzinii on leaf of Mikania micrantha | Southern South America | H.C. Evans 2000 | |
| IMI 85325 | Puccinia stenandrii associated with Stenandrium trinerve | Buenos Aires | Lindquist, J.C. 1942-11-08 | |
| IMI 85326 | Puccinia stenandrii associated with Stenandrium breviflorum | Córdoba | Hunzilor, A.T. | |
| IMI 87353 | Puccinia stenandrii associated with Stenandrium dulce | Buenos Aires | 1895-11 | ex type coll. of Aecidium cystopoide |
| IMI 230905 | Puccinia striiformis associated with Hordeum | Santa Cruz | Roivainen, H. 1970-02-07 | |
| IMI 230910 | Puccinia striiformis associated with Hordeum | Santa Cruz | Roivainen, H. 1970-02-10 | |
| IMI 230912 | Puccinia striiformis associated with Hordeum comosum | Santa Cruz | Roivainen, H. 1970-02-10 | |
| IMI 105762 | Puccinia stuckertii associated with Gomphrena | Córdoba | Stucker, T. 1899-05 | ex type coll. |
| IMI 230895 | Puccinia subnitens associated with Distichlis spicata | Chubut | Roivainen, H. 1970-02-03 | |
| IMI 230924 | Puccinia subnitens associated with Distichlis scoparia | Santa Cruz | Roivainen, H. 1970-02-13 | |
| IMI 230953 | Puccinia subnitens associated with Distichlis scoparia | Chubut | Roivainen, H. 1970-02-27 | |
| IMI 230957 | Puccinia subnitens associated with Distichlis spicata | Neuquén | Roivainen, H. 1970-03-20 | |
| IMI 230967 | Puccinia subnitens associated with Distichlis spicata | La Araucania | Roivainen, H. 1970-03-28 | |
| IMI 82546 | Puccinia thunbergiae associated with Thunbergia | Southern South America | Pringle, C.G. | ex type coll. |
| IMI 106907 | Puccinia ventanensis associated with Pfaffia lanata | Buenos Aires | Spegazzini, C.L. 1895-09 | ex type coll. |
| IMI 106908 | Puccinia ventanensis associated with Pfaffia lanata | San Luis | Godoy, E. 1952-13-01 | |
| IMI 55714 | Puccinia verbesinae associated with Verbesina | Southern South America | Spegazzini, C.L. | |
| IMI 230829 | Puccinia violae associated with Viola reichii | Tierra del Fuego (Argentina) | Roivainen, H. 1969-02-24 | |
| IMI 230875 | Puccinia violae associated with Viola reichii | Tierra del Fuego (Argentina) | Roivainen, H. 1970-01-16 | |
| IMI 230879 | Puccinia violae associated with Viola reichii | Tierra del Fuego (Argentina) | Roivainen, H. 1970-01-18 | |
| IMI 394945 | Purpureocillium lilacinum isolated from soil of nematode | Maule | 2006-07-12 | |
| IMI 26364 | Pustula tragopogonis on leaf, living of Boerhavia hirsuta | Southern South America | Spegazzini, C.L. 1880 | |
| IMI 230869 | Pustula tragopogonis associated with Senecio smithii | Tierra del Fuego (Argentina) | Roivainen, H. 1970-01-13 | |
| IMI 230880 | Pustula tragopogonis associated with Senecio smithii | Tierra del Fuego (Argentina) | Roivainen, H. 1970-01-18 | |
| IMI 387966 | Pycnoporus sanguineus associated with Prunus avium | Southern South America | ||
| IMI 267268 | Pyrenophora fugax | Buenos Aires | 1982-04-28 | |
| IMI 296256 | Pyrenophora lolii associated with Lolium perenne | Biobío | 1985-05-22 | |
| IMI 117391 | Pyrenula leucostoma on smooth bark of tree of Plantae | Uruguay | I.M. Lamb 1946-03-12 | |
| IMI 104846 | Pyricularia dubiosa associated with Digitaria | Paraguay | Balansa, B. 1882-12 | ex type coll. |
| IMI 358080 | Pythium tracheiphilum isolated from fruit of Lycopersicon esculentum | Corrientes | 1993-06 | |
| IMI 164456 | Ramalina celastri subsp. celastri | Uruguay | Zorrón, N.G. 1963-08-11 | |
| IMI 324372 | Ramalina celastri subsp. celastri on bark of Plantae | Biobío | Cannon, P.F. 1985-10-29 | |
| IMI 324373 | Ramalina celastri subsp. celastri associated with Nothofagus obliqua | Los Lagos | Cannon, P.F. 1985-10-10 | |
| IMI 324272c | Ramalina celastri subsp. celastri on bark of Plantae | Biobío | Cannon, P.F. 1985-10-29 | |
| IMI 230827 | Ramularia aequivoca associated with Ranunculus uniflorus | Tierra del Fuego (Argentina) | 1969-12-19 | |
| IMI 92834 | Ramularia argentinensis associated with Trifolium pratense | Southern South America | Spegazzini, C.L. 1906-02-08 | ex type coll. Pseudovularia trifolii Speg. |
| IMI 338520 | Ramularia endophylla on dead stem of Plantae | Tierra del Fuego (Argentina) | 1989-10-26 | |
| IMI 104414 | Ramularia gossypii on leaf of Gossypium | Paraguay | 1883-05 | |
| IMI 91181 | Ramulariopsis cnidoscoli associated with Cnidoscolus cnicodendron | Salta | Spegazzini, C.L. 1905-04 | ex co-type coll. |
| IMI 91182 | Ramulariopsis cnidoscoli associated with Cnidoscolus vitifolius | Jujuy | Spegazzini, C.L. 1905-04 | ex co-type coll. |
| IMI 164428 | Ravenelia laevis associated with Indigofera suffruticosa | Uruguay | 1960-04-24 | |
| IMI 94546 | Ravenelia macrocarpa associated with Cassia hookeriana | Southern South America | Singer, R. 1950-04-23 | |
| IMI 372618 | Ravenelia macrocarpa associated with Cassia hookeriana | Tucumán | 1950-04-23 | |
| IMI 164441 | Ravenelia oligotheles associated with Pithecellobium multiflorum | Uruguay | 1963-01-16 | |
| IMI 270270 | Rhizoctonia solani | Los Lagos | Peredo, H.L. 1982-08-20 | |
| IMI 167666 | Rhymbocarpus neglectus | Tierra del Fuego (Argentina) | Moore, D.M. 1968-01-26 | |
| IMI 236509 | Rhytidhysteron rufulum associated with Cissus sicyoides | Tucumán | Singer, R. 1951-12-08 | |
| IMI 107933 | Rosellinia necatrix isolated from root of Malus pumila | Southern South America | 1936 | |
| IMI 193872 | Rosellinia smilacina associated with Smilax campestris | Tucumán | Spegazzini, C.L. 1905-04-15 | ex type coll. |
| IMI 228777 | Rosenscheldiella styracis associated with Styrax leprosum | Uruguay | Herter, W.G. 1933-11 | |
| IMI 184606 | Rosulomyces arthrosporioides isolated from soil of Nothofagus antarctica | Southern South America | ||
| IMI 314615 | Saccothecium sepincola on stem, dead of Rosa | Biobío | Cannon, P.F. 1985-10-29 | |
| IMI 87168 | Sarcopodium circinatum on leaf of Plantae | Córdoba | Bruch, C. 1925-01-20 | ex type coll. of Circinotrichum argentinense |
| IMI 378660 | Sarcopodium circinosetiferum | Buenos Aires | 1997-08-07 | |
| IMI 378661 | Sarcopodium circinosetiferum | Buenos Aires | 1997-08-09 | |
| IMI 340104 | Sarcoscypha coprinaria on dung of Equus caballus | Tierra del Fuego (Argentina) | 1989-11-02 | |
| IMI 276794 | Sarocladium strictum associated with Hemileia vastatrix | Santa Cruz | Waller, J.M. 1983-02-07 | |
| IMI 348685 | Sclerotinia antarctica associated with Deschampsia antarctica | Southern South America | 1986-01 | |
| IMI 292138 | Sclerotinia sclerotiorum associated with Linum usitatissimum | Los Lagos | 1984-12 | |
| IMI 120631 | Scolecostigmina curatellae associated with Phaseolus coracalla | Tucumán | C. Spegazzini | |
| IMI 270278 | Scytalidium lignicola on seedling of Pinus radiata | Los Lagos | Peredo, H.L. 1982-08-20 | |
| IMI 270279 | Scytalidium lignicola on seedling of Pinus radiata | Los Lagos | Peredo, H.L. 1982-08-20 | |
| IMI 176869 | Seimatosporium missionum associated with Pithecellobium consanguineum | Misiones | Venturi | |
| IMI 87351 | Seimatosporium pleurochaetum associated with Monttea aphylla | Mendoza | Spegazzini, C.L. 1908-02 | ex type coll. of Cryptostictis pleurochaeta Speg. |
| IMI 93992 | Seimatosporium pleurochaetum associated with Monttea aphylla | Southern South America | Spegazzini, C.L. 1909 | ex type coll. of Bleptosporium monthae Stey. |
| IMI 105267 | Septoria apiicola associated with Apium australe | Tierra del Fuego (Argentina) | Spegazzini, C.L. 1882 | ex type coll. of Septoria apiicola Speg. |
| IMI 105268 | Septoria apiicola associated with Apium australe | Tierra del Fuego (Argentina) | Spegazzini, C.L. 1882 | ex type coll. of Septonia apiicola Speg. |
| IMI 230946 | Septoria gregaria associated with Adesmia campestris | Santa Cruz | Roivainen, H. 1970-02-22 | ex isotype coll. |
| IMI 230828 | Septoria stellariae associated with Stellaria media | Tierra del Fuego (Argentina) | Roivainen, H. 1969-12-23 | |
| IMI 70855 | Setameliola argentina associated with Cyperaceae | Southern South America | 1880-01 | |
| IMI 386758 | Setophoma terrestris associated with Allium cepa | Mendoza | ||
| IMI 349817 | Seuratia millardetii on living leaf of Maytenus magellanica | Tierra del Fuego (Argentina) | 1989-11-01 | |
| IMI 349666b | Seuratia millardetii on living leaf of Berberis ilicifolia | Tierra del Fuego (Argentina) | 1989-11-01 | |
| IMI 286915 | Sirothecium tinctum associated with Eucalyptus globulus | Buenos Aires | Spegazzini, C.L. 1906-10-23 | |
| IMI 183939 | Sordaria fimicola associated with Glycine max | Buenos Aires | Romano, A.B. de 1974-03-22 | |
| IMI 206000 | Sordaria fimicola associated with Glycine max | Southern South America | 1976-08-03 | |
| IMI 56641 | Sphaceloma hoveniae associated with Hovenia dulcis | Southern South America | Bitancourt, A.A. | ex type coll. |
| IMI 6777 | Sphaceloma mattiroloanum associated with Arbutus unedo | Southern South America | 1936-02-18 | |
| IMI 259111 | Sphacelotheca reiliana associated with Sorghum sudanense | Santa Cruz | Pruett, C.S. 1981-05-07 | |
| IMI 230970 | Sphaerellopsis filum associated with Uromyces junci | La Araucania | Roivainen, H. 1970-03-28 | |
| IMI 348686 | Sphaerodes fimicola | Buenos Aires | 1983-05 | |
| IMI 155197 | Sphaerophorus globosus | Tierra del Fuego (Argentina) | Moore, D.M. 1968-01-26 | |
| IMI 281359 | Sphaeropsis sapinea | Buenos Aires | Martínez, Á.T. 1983-10-06 | |
| IMI 100335 | Spiropes dorycarpus associated with Eugenia | Los Lagos | Spegazzini, C.L. 1909-01 | |
| IMI 74661 | Sporisorium anthephorae associated with Anthephora nigritana | Southern South America | Marchionatto, J.B. 1958-07-07 | |
| IMI 166980 | Sporisorium consanguineum associated with Aristida pallens | Southern South America | 1958-12-07 | |
| IMI 388354 | Sporisorium consanguineum associated with Aristida uruguayensis | Buenos Aires | 1999 | |
| IMI 42347 | Sporisorium magnusianum associated with Setaria glauca | Southern South America | Spegazzini, C.L. | |
| IMI 42551 | Sporisorium paspali associated with Paspalum paludivagum | Uruguay | Herter, W. | |
| IMI 346046b | Sporormiella pilosa on dung of Lepus capensis | Rio Negro | 1989-08-04 | |
| IMI 395164 | Sporormiella pilosella on/isolated from needles of Pinus radiata | Southern South America | ||
| IMI 358082 | Stagonosporopsis cucurbitacearum on stem lesion of Cucumis melo | Formosa | 1992-11 | |
| IMI 230845 | Stegocintractia junci associated with Juncus chilensis | Santa Cruz | 1970-02-18 | |
| IMI 358074 | Stemphylium botryosum on/isolated from leaf spot of Lycopersicon esculentum | Corrientes | 1993-03 | |
| IMI 314592 | Stemphylium vesicarium on stem, dead of Lotus uliginosus | La Araucania | Cannon, P.F. 1985-10-24 | |
| IMI 394405 | Stemphylium vesicarium on/isolated from fruit of Malus pumila | Magallanes | J. Montealegre 2006-04-05 | |
| IMI 394406 | Stemphylium vesicarium on/isolated from fruit of Malus pumila | Southern South America | J. Montealegre 2006-04-05 | |
| IMI 338552b | Stemphylium vesicarium on dead attached leaf of Perezia recurvata | Tierra del Fuego (Argentina) | 1989-11-05 | |
| IMI 338554a | Stemphylium vesicarium on dead attached leaf of Plantae | Tierra del Fuego (Argentina) | 1989-11-05 | |
| IMI 100325 | Stenella laurina associated with Ocotea puberula | Salta | Spegazzini, C.L. 1911 | ex type coll. |
| IMI 367321 | Stenocarpella macrospora on seed of Zea mays | Santa Cruz | 1993 | |
| IMI 324262 | Stereocaulon ramulosum | Los Lagos | Cannon, P.F. 1985-10-20 | |
| IMI 324381 | Stereocaulon ramulosum | La Araucania | Cannon, P.F. 1985-10-27 | |
| IMI 324382 | Stereocaulon ramulosum | Los Lagos | Cannon, P.F. 1985-10-20 | |
| IMI 324263 | Stereocaulon vesuvianum var. vesuvianum | Biobío | Cannon, P.F. 1985-10-30 | |
| IMI 343831 | Stictis radiata on rotten wood of Nothofagus pumilio | Tierra del Fuego (Argentina) | 1989-10-25 | |
| IMI 355398 | Stigmochora controversa on living leaf of Enterolobium contortisiliquum | Formosa | 1991-06 | |
| IMI 314593 | Stilbohypoxylon elaeicola associated with Gaultheria | La Araucania | Cannon, P.F. 1985-10-25 | |
| IMI 395358 | Strasseria geniculata on/isolated from needles of Pinus | Southern South America | P. Kelly | |
| IMI 303632 | Stromatinia cepivora associated with Allium sativum | Santiago | 1986-03-19 | |
| IMI 28164 | Synchytrium aureum on leaf, living; stem, living of Stellaria media | Southern South America | Spegazzini, C.L. 1880 | |
| IMI 28190 | Synchytrium taraxaci on leaf, living of Hieracium | Southern South America | Spegazzini, C.L. 1880 | |
| IMI 385315 | Syspastospora tropicalis | Salta | 1980 | Holotype of Syspastospora tropicalis Dania García, Stchigel & Guarro 2002 |
| IMI 18596 | Systremma atacamae associated with Nenus decorticatis | Atacama | Weidermann, E. 1924-09-06 | ex type coll. |
| IMI 314591 | Taeniolella stilbospora associated with Misodendrum | La Araucania | Cannon, P.F. 1985-10-24 | |
| IMI 368036 | Talaromyces flavus on/isolated from root of Erythroxylum cuneifolium | Corrientes | 1994-12-20 | |
| IMI 197479 | Talaromyces helicus | Southern South America | C.R.Benjamin | |
| IMI 392509 | Talaromyces piceae | Buenos Aires | ||
| IMI 386526 | Talaromyces purpureogenus associated with Allium sativum | Mendoza | 1999 | |
| IMI 197481 | Talaromyces rotundus associated with Tagetes patula | Southern South America | C.R.Benjamin | |
| IMI 338513 | Tapesia fusca on rotten wood of Nothofagus pumilio | Tierra del Fuego (Argentina) | 1989-11-05 | |
| IMI 343833 | Tapesia lividofusca associated with Nothofagus pumilio | Tierra del Fuego (Argentina) | 1989-10-25 | |
| IMI 349664 | Tapesia villosa on rotten wood of Nothofagus pumilio | Tierra del Fuego (Argentina) | 1989-10-29 | |
| IMI 230810 | Taphrina entomospora associated with Nothofagus pumilio | Tierra del Fuego (Argentina) | Roivainen, H. 1969-12-09 | |
| IMI 230865 | Taphrina entomospora associated with Nothofagus pumilio | Tierra del Fuego (Argentina) | Roivainen, H. 1970-01-12 | |
| IMI 230871 | Taphrina entomospora associated with Nothofagus pumilio | Tierra del Fuego (Argentina) | Roivainen, H. 1970-01-15 | |
| IMI 230887 | Taphrina entomospora associated with Nothofagus pumilio | Tierra del Fuego (Argentina) | Roivainen, H. 1970-01-25 | |
| IMI 324273 | Teloschistes flavicans associated with Nothofagus glauca | Maule | Cannon, P.F. 1985-10-31 | |
| IMI 324274 | Teloschistes flavicans associated with Nothofagus glauca | Biobío | Cannon, P.F. 1985-10-29 | |
| IMI 338559 | Tetraploa aristata on dead attached leaf of Plantae | Tierra del Fuego (Argentina) | 1989-11-05 | |
| IMI 94766 | Tetraploa ellisii associated with Dactylis glomerata | Southern South America | Frezzi, M.J. 1962-07-27 | |
| IMI 155236 | Thamnolia vermicularis subsp. vermicularis | Tierra del Fuego (Argentina) | Moore, D.M. 1968-01-26 | |
| IMI 155237 | Thamnolia vermicularis subsp. vermicularis | Tierra del Fuego (Argentina) | Moore, D.M. 1968-01-19 | |
| IMI 230892 | Thecaphora saponariae associated with Cerastium arvense | Tierra del Fuego (Argentina) | Roivainen, H. 1970-01-27 | |
| IMI 318504 | Tilletia hypsophila associated with Stipa inconspicua | Southern South America | Spegazzini, C.L. 1987 | ex type coll. |
| IMI 388144 | Tilletia rugispora associated with Paspalum plicatulum | Corrientes | 1999 | |
| IMI 388340 | Tilletia rugispora associated with Paspalum plicatulum | Corrientes | 1999 | |
| IMI 387671 | Trametes trogii | Southern South America | ||
| IMI 387731 | Trametes variegata isolated from decayed branch of Eugenia uniflora | Southern South America | ||
| IMI 62964 | Tranzscheliella halophila associated with Distichlis spicata | Southern South America | ||
| IMI 62962 | Tranzscheliella hypodytes associated with Stipa | Southern South America | ||
| IMI 62963 | Tranzscheliella hypodytes associated with Stipa | Southern South America | ||
| IMI 62965 | Tranzscheliella hypodytes associated with Stipa | Southern South America | ||
| IMI 230929 | Tranzscheliella hypodytes associated with Stipa chubutensis | Santa Cruz | Roivainen, H. 1970-02-17 | |
| IMI 371364 | Tranzscheliella hypodytes on inflorescence of Nassella trichotoma | Tucumán | 1996-04-24 | |
| IMI 388358 | Tranzscheliella hypodytes associated with Stipa papposa | Buenos Aires | 1999 | |
| IMI 388120 | Trichocintractia utriculicola associated with Rhynchospora corymbosa | Tucumán | 1999 | |
| IMI 388226 | Trichocintractia utriculicola associated with Rhynchospora corymbosa | Tucumán | 1999 | |
| IMI 176894 | Trichoconis caudata associated with Marchantia | Buenos Aires | C.Spagazzini | |
| IMI 329194 | Trichoderma harzianum | Biobío | Wallace, R. 1988-12-13 | |
| IMI 327230b | Trichoderma harzianum on/isolated from plant of Actinidia deliciosa | Santiago | Carreño, G. 1988-08-23 | |
| IMI 4123 | Trichothyrium reptans | Paraguay | Balansa, B. 1882-01 | |
| IMI 148618 | Trimmatostroma platense associated with Eucalyptus globulus | Buenos Aires | C.Spegazzini | Type |
| IMI 239536 | Trimmatostroma platense associated with Eucalyptus globulus | Buenos Aires | Spegazzini, C.L. 1902-04-20 | ex type coll. |
| IMI 270273 | Truncatella truncata on soil, nursery soil with plants less than 1 year-old of Pseudotsuga menziesii | Los Lagos | Peredo, H.L. 1982-08-20 | |
| IMI 322163a | Truncatella truncata on leaf, twig of Vaccinium corymbosum | La Araucania | Guerrero, C.J. 1987 | |
| IMI 324225 | Tuckermanopsis chlorophylla associated with Nothofagus dombeyi | Biobío | Cannon, P.F. 1985-10-30 | |
| IMI 349824 | Tympanis antarctica on bark of dead tree of Nothofagus betuloides | Tierra del Fuego (Argentina) | 1989-11-03 | |
| IMI 55706 | Uredo affinis associated with Verbesina subcordata | Southern South America | Spegazzini, C.L. | |
| IMI 230825 | Uredo chiliotrichi associated with Chiliotrichum diffusum | Tierra del Fuego (Argentina) | Roivainen, H. 1969-12-22 | |
| IMI 230855 | Uredo chiliotrichi associated with Chiliotrichum diffusum | Tierra del Fuego (Argentina) | Roivainen, H. 1970-01-06 | |
| IMI 230864 | Uredo chiliotrichi associated with Chiliotrichum diffusum | Tierra del Fuego (Argentina) | Roivainen, H. 1970-01-12 | |
| IMI 340178 | Uredo chiliotrichi on living leaf of Chiliotrichum diffusum | Tierra del Fuego (Argentina) | 1989-11-04 | |
| IMI 65222 | Uredo cyclogena associated with Cassia corymbosa | Southern South America | Spegazzini, C.L. | ex type coll. |
| IMI 87163 | Uredo cyclotrauma associated with Pithecellobium cauliflorum | Paraguay | Spegazzini, C.L. 1919-10 | |
| IMI 55470 | Uredo sleumeri associated with Nassauvia darwinii | Southern South America | Sleumer, H. | ex type coll. |
| IMI 230877 | Urocystis permagna associated with Poa oligeria | Tierra del Fuego (Argentina) | Roivainen, H. 1970-01-18 | ex isotype coll. |
| IMI 230882 | Urocystis tessellata associated with Agrostis kufuim | Tierra del Fuego (Argentina) | Roivainen, H. 1970-01-22 | |
| IMI 384513 | Uromyces alstroemeriae associated with Alstroemeria pallida | Santiago | 1999 | |
| IMI 230850 | Uromyces armeriae associated with Armeria macloviana | Tierra del Fuego (Argentina) | Roivainen, H. 1970-01-06 | |
| IMI 230840 | Uromyces armeriicola associated with Armeria macloviana | Tierra del Fuego (Argentina) | Roivainen, H. 1969-12-28 | |
| IMI 166983 | Uromyces bidenticola associated with Bidens pilosus | Uruguay | 1963-04-30 | |
| IMI 98493 | Uromyces bonaerensis associated with Gomphrena elegans | Southern South America | Lindquist, J.C. 1952-03-08 | |
| IMI 98494 | Uromyces bonaerensis associated with Gomphrena elegans | Southern South America | Lindquist, J.C. 1949-05-03 | |
| IMI 67374 | Uromyces cestri associated with Cestrum parqui | Southern South America | Spegazzini, C.L. | |
| IMI 94593 | Uromyces cestri associated with Cestrum | Southern South America | Singer, R. 1949-08 | |
| IMI 157909 | Uromyces cestri associated with Cestrum parqui | Southern South America | Drummond, J.W. 1971-06-09 | |
| IMI 236553 | Uromyces cestri associated with Cestrum parqui | Tucumán | Singer, R. 1959-07 | |
| IMI 364054 | Uromyces cestri on leaf of Cestrum parqui | Tucumán | 1959-07-19 | |
| IMI 64099 | Uromyces cisneroanus associated with Sapium biglandulosum | Southern South America | Cisneros, J. | |
| IMI 54211 | Uromyces commelinae associated with Tradescantia guianensis | Southern South America | Spegazzini, C.L. | |
| IMI 164435 | Uromyces commelinae associated with Tradescantia fluminensis | Uruguay | 1963-08-27 | |
| IMI 230791 | Uromyces commelinae associated with Tradescantia elongata | Buenos Aires | Roivainen, H. 1969-11-05 | |
| IMI 230796 | Uromyces commelinae associated with Commelina diffusa | Buenos Aires | Roivainen, H. 1969-11-11 | |
| IMI 46828 | Uromyces dolicholi associated with Rhynchosia | Southern South America | Spegazzini, C.L. 1881 | |
| IMI 230956 | Uromyces ellipticus associated with Glycyrrhiza astragalina | Neuquén | Roivainen, H. 1970-03-20 | |
| IMI 164429 | Uromyces herterianus associated with Diodia | Uruguay | ||
| IMI 53651 | Uromyces induratus associated with Dicliptera tweediana | Southern South America | ex type coll. | |
| IMI 82543 | Uromyces induratus associated with Dicliptera tweediana | Southern South America | ex type coll. | |
| IMI 82544 | Uromyces induratus associated with Dicliptera tweediana | Southern South America | ||
| IMI 230899 | Uromyces junci associated with Juncus mexicanus | Tierra del Fuego (Argentina) | Roivainen, H. 1970-02-05 | |
| IMI 230903 | Uromyces junci associated with Juncus mexicanus | Santa Cruz | Roivainen, H. 1970-02-07 | |
| IMI 230908 | Uromyces junci associated with Juncus mexicanus | Santa Cruz | Roivainen, H. 1970-02-08 | |
| IMI 230923 | Uromyces junci associated with Juncus stipulatus | Santa Cruz | Roivainen, H. 1970-02-13 | |
| IMI 230940 | Uromyces junci associated with Juncus mexicanus | Santa Cruz | Roivainen, H. 1970-02-19 | |
| IMI 230969 | Uromyces junci associated with Juncus mexicanus | La Araucania | Roivainen, H. 1970-03-28 | |
| IMI 230977 | Uromyces junci associated with Juncus mexicanus | Valparaíso | Roivainen, H. 1970-06-10 | |
| IMI 63163 | Uromyces kurtzii associated with Senecio multicaulis | Mendoza | Hunziker, A.T. 1954-03-31 | |
| IMI 230954 | Uromyces limonii associated with Limonium oatagonium | Chubut | Roivainen, H. 1970-02-27 | |
| IMI 230896 | Uromyces mulini associated with Mulinum spinosum | Tierra del Fuego (Argentina) | Roivainen, H. 1970-02-05 | |
| IMI 230897 | Uromyces mulini associated with Mulinum spinosum | Tierra del Fuego (Argentina) | Roivainen, H. 1970-02-05 | |
| IMI 230920 | Uromyces mulini associated with Azorella trifurcata | Santa Cruz | Roivainen, H. 1970-02-13 | |
| IMI 230937 | Uromyces mulini associated with Mulinum spinosum | Santa Cruz | Roivainen, H. 1970-02-18 | |
| IMI 230952 | Uromyces mulini associated with Mulinum spinosum | Chubut | Roivainen, H. 1970-02-26 | |
| IMI 230817 | Uromyces nordenskjoldii associated with Vicia magellanica | Tierra del Fuego (Argentina) | Roivainen, H. 1969-12-14 | |
| IMI 56164 | Uromyces novissimus associated with Trianosperma ficifolia | Southern South America | Spegazzini, C.L. | |
| IMI 236557 | Uromyces novissimus associated with Cayaponia citrullifolia | Southern South America | Singer, R. 1957-03-05 | |
| IMI 230822 | Uromyces plantaginis associated with Plantago barbata | Tierra del Fuego (Argentina) | Roivainen, H. 1969-12-19 | |
| IMI 230839 | Uromyces polygoni-avicularis associated with Polygonum arenastrum | Tierra del Fuego (Argentina) | Roivainen, H. 1969-12-28 | |
| IMI 66414 | Uromyces pontederiae associated with Pontederia cordata | Southern South America | Spegazzini, C.L. | |
| IMI 230848 | Uromyces pratiae associated with Pratia repens | Tierra del Fuego (Argentina) | Roivainen, H. 1970-01-05 | |
| IMI 230858 | Uromyces pratiae associated with Pratia repens | Tierra del Fuego (Argentina) | Roivainen, H. 1970-01-10 | |
| IMI 230916 | Uromyces pratiae associated with Pratia repens | Santa Cruz | Roivainen, H. 1970-02-12 | |
| IMI 65585 | Uromyces primaverilis associated with Allium striatellum | Southern South America | Spegazzini, C.L. | ex type coll. |
| IMI 230801 | Uromyces primaverilis associated with Nothoscordum euosmum | Buenos Aires | Roivainen, H. 1969-11-20 | |
| IMI 230927 | Uromyces quinchamalii associated with Quinchamalium chilense | Santa Cruz | Roivainen, H. 1970-02-17 | |
| IMI 230928 | Uromyces quinchamalii associated with Quinchamalium chilense | Santa Cruz | Roivainen, H. 1970-02-17 | |
| IMI 107108 | Uromyces tehuelches associated with Alstroemeria patagonica | Santa Cruz | Slemmer, H. 1950-03-20 | |
| IMI 164430 | Uromyces trifolii-repentis associated with Trifolium pratense | Uruguay | 1961-05 | |
| IMI 324276 | Usnea nidulifera associated with Nothofagus obliqua | La Araucania | Cannon, P.F. 1985-10-27 | |
| IMI 165832 | Usnea trachycarpa | Tierra del Fuego (Argentina) | Moore, D.M. 1968-03-02 | |
| IMI 388147 | Ustanciosporium taubertianum associated with Rhynchospora tenuis | Misiones | 1999 | |
| IMI 388343 | Ustanciosporium taubertianum associated with Rhynchospora tenuis | Misiones | 1999 | |
| IMI 230942 | Ustilago avenae associated with Avena sativa | Santa Cruz | Roivainen, H. 1970-02-19 | |
| IMI 230947 | Ustilago avenae associated with Avena sativa | Santa Cruz | Roivainen, H. 1970-02-11 | |
| IMI 44642 | Ustilago bullata associated with Bromus unioloides | Southern South America | ||
| IMI 230901 | Ustilago bullata associated with Bromus catharticus | Santa Cruz | Roivainen, H. 1970-02-06 | |
| IMI 230925 | Ustilago bullata associated with Bromus catharticus | Santa Cruz | Roivainen, H. 1970-02-15 | |
| IMI 44708 | Ustilago filiformis associated with Glyceria fluitans | Southern South America | Spegazzini, C.L. | |
| IMI 388121 | Ustilago schroeteriana associated with Paspalum intermedium | Misiones | 1999 | |
| IMI 388227 | Ustilago schroeteriana associated with Paspalum intermedium | Mendoza | 1999 | |
| IMI 230878 | Ustilago striiformis associated with Poa oligeria | Tierra del Fuego (Argentina) | Roivainen, H. 1970-01-18 | |
| IMI 230885 | Ustilago striiformis associated with Agrostis kufuim | Tierra del Fuego (Argentina) | Roivainen, H. 1970-01-24 | |
| IMI 388360 | Ustilago striiformis associated with Poa pratensis | Chubut | 1999 | |
| IMI 47878 | Ustilago utriculosa associated with Polygonum acre | Southern South America | Spegazzini, C.L. | |
| IMI 166746 | Venturia andicola associated with Elymus barbatus | Mendoza | Spegazzini, C.L. 1909-10 | ex type coll. of Venturia andicola Speg. |
| IMI 238715 | Verticillium dahliae on wood of Vitis vinifera | Santiago | Álvarez, M. 1979-05-14 | |
| IMI 257699 | Verticillium dahliae associated with Helianthus annuus | Buenos Aires | Romano, A.B. de 1981-04-21 | |
| IMI 257700 | Verticillium dahliae associated with Helianthus annuus | Buenos Aires | Romano, A.B. de 1981-04-21 | |
| IMI 348938 | Verticillium dahliae isolated from stem of Helianthus annuus | Santa Fé | 1991-04-23 | |
| IMI 348939 | Verticillium dahliae isolated from stem of Helianthus annuus | Buenos Aires | 1991-04-24 | |
| IMI 26189 | Wentiomyces melioloides associated with Compositae | Paraguay | Balansa, B. | |
| IMI 166748 | Wentiomyces melioloides associated with Engiron | Tucumán | Spegazzini, C.L. 1895-01 | ex type coll. of Venturia tucumanensis |
| IMI 343306 | Whalleya maculata on dead wood of Plantae | Buenos Aires | 1989-10-18 | |
| IMI 75663 | Wilsoniana platensis associated with Boerhavia erecta | Santiago | Ciferri, R. 1929-08-24 | |
| IMI 164966 | Xerochrysium xerophilum | Southern South America | Christensen, C. 1971-03-08 |
