| Abutilon Mosaic Virus |
Begomovirus AbMV |
4 |
| Alfalfa Mosaic Virus |
Alfamovirus AMV |
2 |
| Alternanthera Mosaic Virus |
Potexvirus A1tMV |
6 |
| Alternaria black molds / stem cankers |
Alternaria spp. |
13 |
| Alternaria blight |
Alternaria dianthicola |
13 |
| Alternaria blight |
Alternaria zinniae |
2 |
| Alternaria fungus |
Alternaria papaveris |
6 |
| annosum root disease |
Heterobasidion annosum |
7 |
| anthracnose |
Colletotrichum dematium |
3 |
| anthracnose |
Colletotrichum spp. |
21 |
| anthracnose |
Drepanopeziza ribis |
4 |
| Arabis Mosaic Virus |
Nepovirus ArMV |
1 |
| Armillaria root rot |
Armillaria tabescens |
11 |
| artist's conk |
Ganoderma applanatum |
17 |
| Ascochyta blight |
Ascochyta lentis |
3 |
| Ascochyta fungi |
Ascochyta spp. |
13 |
| Aspergillus fungi |
Aspergillus spp. |
3 |
| aster yellows phytoplasma |
Candidatus Phytoplasma asteris |
23 |
| bacteria wilt and soft rot |
Dickeya chrysanthemi |
29 |
| bacterial black stalk |
Erwinia spp. |
2 |
| bacterial blight |
Xanthomonas hortorum |
6 |
| bacterial blight of aroids |
Xanthomonas axonopodis pv. dieffenbachiae |
1 |
| bacterial blight of geranium |
Xanthomonas hortorum pv. pelargonii |
2 |
| bacterial leaf spot |
Pseudomonas cichorii |
60 |
| bacterial leaf spot |
Pseudomonas syringae |
1 |
| bacterial soft rot |
Pectobacterium carotovorum |
3 |
| bacterial soft rot |
Pectobacterium carotovorum ssp. carotovorum |
17 |
| bacterial spot |
Xanthomonas axonopodis pv. poinsettiicola |
3 |
| bacterial spot |
Xanthomonas spp. |
16 |
| bacterial wilt |
Burkholderia caryophylli |
2 |
| Bakanae Disease of Rice / cotton boll rot |
Gibberella fujikuroi |
5 |
| birch bolete |
Leccinum scabrum scabrum |
1 |
| birch conk |
Piptoporus betulinus |
2 |
| bitter rot and anthracnose |
Colletotrichum gloeosporioides |
5 |
| black root rot |
Thielaviopsis basicola |
24 |
| black root rot |
Xylaria polymorpha |
2 |
| black witch's butter |
Exidia glandulosa |
2 |
| blue stain |
Chlorociboria aeruginascens |
1 |
| Botrytis blight |
Botrytis elliptica |
1 |
| Botrytis blight |
Botrytis paeoniae |
19 |
| camellia flower blight |
Ciborinia camelliae |
2 |
| canker rot |
Cerrena unicolor |
2 |
| carbon balls |
Daldinia concentrica |
2 |
| Cercospora fungi |
Cercospora spp. |
49 |
| Cercospora fungus |
Cercospora amaryllidis |
1 |
| Cercospora leaf spot of rose |
Cercospora rosicola |
6 |
| chanterelle |
Cantharellus cibarius |
1 |
| charcoal rot |
Macrophomina phaseolina |
13 |
| chestnut blight or canker |
Cryphonectria parasitica |
3 |
| Chrysanthemum Stunt Viroid |
Pospiviroid CSVd |
4 |
| chrysanthemum white rust |
Puccinia horiana |
26 |
| Cladosporium fungi |
Cladosporium spp. |
7 |
| clinker polypore |
Inonotus obliquus |
11 |
| Cochliobolus leaf spot / black kernel |
Cochliobolus lunatus |
4 |
| Collecephalus fungus |
Collecephalus hemerocallidis |
8 |
| common puffball |
Lycoperdon perlatum |
3 |
| Cronartium gall rusts |
Cronartium spp. |
1 |
| crown gall |
Rhizobium radiobacter |
4 |
| Cucumber Mosaic Virus |
Cucumovirus CMV |
27 |
| Curvularia fungus |
Curvularia trifolii |
2 |
| Cyclaneusma needle cast |
Cyclaneusma minus |
3 |
| Cylindrocladium blight and root rot |
Cylindrocladium scoparium |
2 |
| Cylindrocladium fungus |
Cylindrocladium clavatum |
1 |
| Cylindrocladium root diseases |
Cylindrocladium spp. |
3 |
| Cytospora canker of spruce |
Valsa kunzei |
5 |
| Cytospora cankers |
Cytospora spp. |
11 |
| dahlia smut |
Entyloma dahliae |
8 |
| daylily rust |
Puccinia hemerocallidis |
58 |
| destroying angel |
Amanita virosa |
2 |
| Diplodia blight |
Sphaeropsis sapinea |
1 |
| dogwood anthracnose |
Discula destructiva |
1 |
| downy mildew |
Peronospora arthurii |
1 |
| downy mildew |
Peronospora chlorae |
1 |
| downy mildew |
Peronospora lamii |
36 |
| downy mildew |
Peronospora phlogina |
1 |
| downy mildew |
Peronospora spp. |
20 |
| downy mildew |
Plasmopara belbahrii |
3 |
| downy mildew |
Plasmopara halstedii |
17 |
| downy mildew |
Plasmopara obducens |
36 |
| downy mildew of potentilla |
Peronospora potentillae |
5 |
| Drechslera leaf spot |
Drechslera spp. |
13 |
| Eastern filbert blight |
Anisogramma anomala |
3 |
| Entomosporium fungus |
Entomosporium spp. |
1 |
| Eutypella canker |
Eutypella parasitica |
1 |
| fairy-ring leaf spot |
Mycosphaerella dianthi |
13 |
| false morel |
Gyromitra esculenta |
1 |
| false tinder polypore |
Phellinus igniarius |
7 |
| Fig Mosaic Virus |
Potyvirus FMV |
3 |
| fir-fireweed rust |
Pucciniastrum epilobii |
12 |
| Flower blights |
Choanephora spp. |
4 |
| Fusarium damping-off |
Fusarium solani |
2 |
| Fusarium root rot and wilt |
Fusarium oxysporum |
23 |
| Fusarium wilt |
Fusarium oxysporum f.sp. gladioli |
13 |
| Fusarium wilts, blights, rots and damping-off |
Fusarium spp. |
24 |
| Gibberella canker |
Gibberella baccata |
1 |
| Gibberella stalk rot |
Gibberella zeae |
1 |
| gladiolus rust |
Uromyces transversalis |
7 |
| Gonatobotryum fungus |
Gonatobotryum spp. |
1 |
| gray mold |
Botrytis cinerea |
37 |
| gray molds |
Botrytis spp. |
75 |
| green alga |
Cephaleuros virescens |
6 |
| heart rot |
Phellinus rimosus |
1 |
| hemlock varnish shelf |
Ganoderma tsugae |
2 |
| Heterosporium leaf spot |
Cladosporium iridis |
3 |
| hispidus canker |
Inonotus hispidus |
1 |
| Hosta Virus X |
Potexvirus HVX |
112 |
| Idriella root rot |
Idriella spp. |
20 |
| Impatiens Necrotic Spot Virus |
Tospovirus INSV |
47 |
| inky cap |
Coprinus radians |
1 |
| Inonotus cankers |
Inonotus spp. |
1 |
| iris leaf spot |
Davidiella macrospora |
36 |
| Kutilakesa fungus |
Kutilakesa pironii |
9 |
| lackluster laccaria |
Laccaria laccata |
1 |
| leaf and flower gall |
Exobasidium vaccinii |
2 |
| leaf blight of taro |
Phytophthora colocasiae |
3 |
| leaf blotch |
Peyronellaea curtisii |
19 |
| leaf spot |
Batcheloromyces proteae |
14 |
| leaf spot |
Cercostigmina protearum var. protearum |
19 |
| leaf spot |
Pyrenophora phaeocomes |
2 |
| leaf spot |
Ramularia didyma |
1 |
| leaf spot |
Stemphylium spp. |
1 |
| leaf spot disease of Bells-of-Ireland |
Cercospora moluccella |
8 |
| leaf spot or scorch |
Septoria azalea |
1 |
| Leptosphaerulina leaf blight |
Leptosphaerulina trifolii |
4 |
| Lily Symptomless Virus |
Carlavirus LSV |
1 |
| lion's mane hericium |
Hericium erinaceus |
1 |
| Marssonina leaf spot |
Marssonina betulae |
1 |
| Marssonina leaf spots |
Marssonina spp. |
1 |
| Mayapple rust |
Puccinia podophylli |
1 |
| milk-white toothed polypore |
Irpex lacteus |
1 |
| mint rust |
Puccinia menthae |
8 |
| mock oyster |
Phyllotopsis nidulans |
2 |
| morel |
Morchella spp. |
1 |
| mossy maple polypore |
Oxyporus populinus |
2 |
| mycelial neck rot |
Botrytis tulipae |
32 |
| Nectria canker |
Nectria spp. |
5 |
| orange hobnail canker |
Cryphonectria gyrosa |
1 |
| orange jelly |
Dacrymyces palmatus |
1 |
| Orchid Fleck Virus |
Rhabdovirus OFV |
1 |
| oyster mushroom |
Pleurotus ostreatus |
5 |
| oyster mushroom |
Pleurotus spp. |
3 |
| Papaya Mosaic Virus |
Potexvirus PapMV |
1 |
| Peanut Stunt Virus |
Cucumovirus PSV |
1 |
| Penicillium fungi |
Penicillium spp. |
8 |
| peony leaf blotch |
Cladosporium paeoniae |
2 |
| Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
4 |
| Phialophora wilt |
Phialophora cinerescens |
1 |
| Phoma blight |
Phoma clematidina |
9 |
| Phoma blights |
Phoma spp. |
10 |
| Phomopsis cankers and twig blights |
Phomopsis spp. |
3 |
| Phyllosticta leaf spots |
Phyllosticta spp. |
5 |
| Phytophthora basal canker |
Phytophthora palmivora |
1 |
| Phytophthora blight |
Phytophthora nicotianae |
49 |
| Phytophthora root and crown rots |
Phytophthora spp. |
18 |
| Phytophthora root and stem rot |
Phytophthora cryptogea |
9 |
| Phytophthora root and stem rot |
Phytophthora drechsleri |
1 |
| Phytophthora root rot |
Phytophthora cactorum |
11 |
| Phytophthora tropicalis |
Phytophthora tropicalis |
4 |
| pine needle rusts |
Coleosporium spp. |
9 |
| pit scale galls |
Eremococcus spp. |
1 |
| Ploioderma needle cast of pine |
Ploioderma lethale |
1 |
| Potato Yellow Dwarf Virus |
Nucleorhabdovirus PYDV |
1 |
| Potyvirus (general) |
|
8 |
| powdery mildew |
Erysiphe betae |
1 |
| powdery mildew |
Erysiphe cichoracearum |
8 |
| powdery mildew |
Erysiphe magnicellulata |
6 |
| powdery mildew |
Erysiphe spp. |
3 |
| powdery mildew |
Golovinomyces cichoracearum |
32 |
| powdery mildew |
Golovinomyces orontii |
2 |
| powdery mildew |
Oidium spp. |
14 |
| powdery mildew |
Podosphaera spp. |
1 |
| powdery mildews |
Sphaerotheca spp. |
4 |
| Pseudocercospora fungus |
Pseudocercospora pancratii |
7 |
| puffball |
Lycoperdon pyriforme |
21 |
| Pythium diseases |
Pythium spp. |
34 |
| Ramaria fungi |
Ramaria spp. |
3 |
| ray (flower) blight of chrysanthemum |
Didymella ligulicola |
4 |
| red heart of pine |
Phellinus pini |
2 |
| red-belted fungus |
Fomitopsis pinicola |
2 |
| resinous polypore |
Ischnoderma resinosum |
1 |
| Rhabdocline needlecast |
Rhabdocline weirii |
1 |
| Rhabdocline needlecasts |
Rhabdocline spp. |
1 |
| Rhizoctonia damping-off, blight and rot |
Rhizoctonia solani |
23 |
| Rhizopus soft rots |
Rhizopus spp. |
1 |
| robustus conk |
Phellinus robustus |
3 |
| root rot/damping off |
Rhizoctonia spp. |
44 |
| rust |
Coleosporium helianthi |
3 |
| rust |
Puccinia antirrhini |
8 |
| rust |
Puccinia heucherae |
12 |
| rust |
Puccinia hyssopi |
5 |
| rust |
Puccinia lantanae |
8 |
| rust |
Puccinia malvacearum |
8 |
| rust |
Puccinia pelargonii-zonalis |
13 |
| rust |
Puccinia salviicola |
4 |
| rust |
Uromyces ari-triphylli |
6 |
| rust |
Uromyces dianthi |
1 |
| rust on veronica |
Puccinia veronicae-longifoliae |
3 |
| rusty gilled polypore |
Gloeophyllum sepiarium |
8 |
| scab of poinsettia |
Sphaceloma poinsettiae |
9 |
| scaly pholiota |
Pholiota squarrosa |
1 |
| Schweinitzii root and butt disease |
Phaeolus schweinitzii |
8 |
| Sclerotinia rot |
Sclerotinia sclerotiorum |
35 |
| Sclerotinia rots |
Sclerotinia spp. |
4 |
| Seimatosporium fungi |
Seimatosporium spp. |
2 |
| Septoria leaf spot |
Septoria chrysanthemi |
2 |
| Septoria leaf spot and cankers |
Septoria spp. |
11 |
| short-stemmed russula |
Russula brevipes |
1 |
| slime mold |
|
3 |
| slime mold |
Stemonitis spp. |
1 |
| smut |
Entyloma spp. |
8 |
| Southern bacterial wilt |
Ralstonia solanacearum (except Race 3 Biovar 2) |
1 |
| Southern bacterial wilt |
Ralstonia solanacearum Race 3 Biovar 2 |
11 |
| southern blight |
Sclerotium rolfsii |
46 |
| strawberry leaf spot |
Mycosphaerella fragariae |
1 |
| sulfur shelf |
Laetiporus sulphureus |
14 |
| Swiss needle cast |
Phaeocryptopus gaeumannii |
2 |
| tinder fungus |
Fomes fomentarius |
4 |
| Tobacco Mosaic Virus |
Tobamovirus TMV |
2 |
| Tobacco Rattle Virus |
Tobravirus TRV |
69 |
| Tobacco Ringspot Virus |
Nepovirus TRSV |
5 |
| Tobacco Streak Virus |
Ilarvirus TSV |
6 |
| Tomato Ringspot Virus |
Nepovirus ToRSV |
1 |
| Tomato Spotted Wilt Virus |
Tospovirus TSWV |
62 |
| Tomentosus root disease |
Onnia tomentosus |
4 |
| Tubercularia cankers |
Tubercularia spp. |
11 |
| Tulip Breaking Virus |
Potyvirus TBV |
5 |
| turkey tail |
Trametes versicolor |
6 |
| Undescribed Tombusvirus |
Tombusvirus (Undescribed) |
1 |
| unknown virus |
|
9 |
| velvet foot |
Flammulina velutipes |
1 |
| Verticillium wilts |
Verticillium spp. |
3 |
| Violet-toothed Polypore |
Trichaptum biforme |
12 |
| Volutella blight |
Volutella buxi |
1 |
| Volutella blight |
Volutella pachysandrae |
1 |
| Volutella blight of pachysandra |
Volutella pachysandricola |
4 |
| white heartwood rot |
Phellinus tremulae |
10 |
| white rot fungus |
Stromatinia gladioli |
44 |
| wood decay |
Schizophyllum commune |
5 |
| yellow cap fungi |
Pholiota spp. |
3 |