Hymenoscyphus fructigenus
These tiny white cup fungi on white stems grow on or in the shells of various nut species. It is in the Heliotaceae family in the Heliotales order.
Hymenoscyphus fructigenus
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- Hypomyces lateritius
- Hypomyces leotiicola
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- Isaria farinosa
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- Ophiocordyceps sp.
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- Agaricus abruptibulbus
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- Agaricus crocodilinus
- Agaricus fissuratus (arvensis)
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- Agaricus placomyces
- Agaricus subrufescens
- Apioperdon pyriforme (Lycoperdon pyriforme)
- Calvatia craniformis
- Calvatia gigantea
- Chlorophyllum molybdites
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- Cystoderma amianthinum
- Cystoderma amianthinum var. rugosoreticulatum
- Cystodermella granulosum
- Lepiota clypeolaria,
- Lepiota cristata
- Leucoagaricus americanus (Lepiota americana) (Peck) Vellinga
- Leucoagaricus atrodiscus
- Leucocoprinus birnbaumii
- Leucocoprinus cepistipes
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- Amanita abrupta
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- Amanita brunnescens
- Amanita brunnescens var. pallida
- Amanita canescens
- Amanita ceciliae group (inaurata)
- Amanita crenulata
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- Amanita flavorubens
- Amanita frostiana
- Amanita jacksonii
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- Amanita onusta
- Amanita parcivolvata
- Amanita phalloides
- Amanita pseudovolvata & Amanita volvata
- Amanita rasitabula (Amanita vaginata var. alba)
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- Amanita sp. Lepidella group
- Amanita sp. N53
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- Amanita subcokeri & Amanita atkinsoniana
- Amanita submaculata
- Amanita subsolitaria
- Amanita velatipes
- Amanita virginiana
- Amanita wellsii
- BOLBITIACEAE family
- CLAVARIACEAE family
- CORTINARIACEAE family
- Cortinarius alboluteus
- Cortinarius alboviolaceus
- Cortinarius armillatus
- Cortinarius balteatocumatilis
- Cortinarius bolaris
- Cortinarius camphoratus
- Cortinarius caperatus
- Cortinarius cinnamomeus
- Cortinarius claricolor
- Cortinarius collinitus
- Cortinarius corrugatus
- Cortinarius croceus
- Cortinarius distans
- Cortinarius evernius
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- Cortinarius flexipes
- Cortinarius harrisonii
- Cortinarius hesleri
- Cortinarius iodes and Cortinarius iodeoides
- Cortinarius lilacinus
- Cortinarius laniger group
- Cortinarius limonius
- Cortinarius MacWensis
- Cortinarius marylandensis
- Cortinarius olearioides
- Cortinarius olivaceous
- Cortinarius paleiferus
- Cortinarius pholideus
- Cortinarius privignoides
- Cortinarius pulchrifolius
- Cortinarius rubicundulus
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- Cortinarius subpulchrifolius
- Cortinarius talus
- Cortinarius torvus
- Cortinarius traganus
- Cortinarius violaceus
- Cortinarius whitei
- CREPIDOTACEAE family
- CYPHELLACEAE family
- ENTOLOMATACEAE family
- Clitocella mundula
- Clitopilus prunulus
- Entoloma abortivum
- Entoloma asprellum
- Entoloma bicolor
- Entoloma caesiocinctum
- Entoloma conicum
- Entoloma formosum
- Entoloma luridum
- Entoloma luteum
- Entoloma murrayi
- Entoloma pseudocoelestinum
- Entoloma rhodopolium
- Entoloma salmoneum
- Entoloma serrulatum
- Entoloma sinuatum
- Entoloma strictius
- Entoloma subserrulatum
- Entoloma subsinuatum
- Entoloma unicolor
- Entoloma vernum
- FISTULINACEAE family
- HYDNANGIACEAE family
- HYGROPHORACEAE family
- Ampulloclitocybe clavipes
- Arrhenia epichysium
- Chromosera cyanophylla
- Cuphophyllus lacmus
- Cuphophyllus pratensis
- Cuphophyllus virgineus
- Gliophorus irrigatus
- Gliophorus laetus
- Gliophorus perplexus
- Gliophorus psittacinus
- Glioxanythomyces nitidus
- Glioxanthomyces vitellinus
- Humidicutis auratocephala
- Humidicutis marginata
- Humidicutis marginata
- Humidicutis marginata var. olivacea
- Hygrocybe caespitosa
- Hygrocybe cantharellus
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- Hygrocybe coccinea
- Hygrocybe conica
- Hygrocybe cuspidata
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- Hygrocybe parvula
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- Hygrocybe punicea
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- Hygrocybe turunda
- Hygrophorus agathosmus
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- Hygrophorus camarophyllus
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- Hygrophorus eburneus
- Hygrophorus erubescens
- Hygrophorous flavodiscus
- Hygrophorus purpurascens
- Hygrophorus russula
- Hygrophorus tennesseensis
- Lichenomphalia sp.
- Neohygrocybe subovina
- HYMENOGASTRACEAE family
- INOCYBACEAE family
- LYOPHYLLACEAE family
- MARASMIACEAE family
- Baeospora myosura
- Clitocybula abundans
- Clitocybula familia
- Clitocybula oculus
- Gerronema strombodes
- Marasmiellus praeacutus
- Marasmius capillaris
- Marasmius cohaerens
- Marasmius delectans
- Marasmius epiphyllus
- Marasmius nigrodiscus
- Marasmius oreades
- Marasmius pulcherripes
- Marasmius rotula
- Marasmius siccus
- Marasmius strictipes
- Marasmius sullivantii
- Marasmius sp.
- Megacollybia rodmanii
- Nothopanus candissimus (Cheimonophyllum candissimum)
- Pleurocybella porrigens
- Tetrapyrgos nigripes
- MYCENACEAE family
- Mycena acicula
- Mycena atkinsoniana
- Mycena corticola (Persoon) Gray
- Mycena epipterygia var. epipterygia
- Mycena galericulata
- Mycena haematopus
- Mycena inclinata
- Mycena leaiana
- Mycena leptocephala
- Mycena pura
- Mycena sanguinolenta
- Mycena semivestipes
- Mycena subcaerulea
- Mycena subcaerulea
- Mycena sp.
- Panellus serotinus
- Panellus stipticus
- Panellus violaceofulvus
- Tectella patellaris
- Xeromphalina campanella
- Xeromphalina kaufmannii
- OMPHALOTACEAE Family
- Gymnopus alkalivirens
- Gymnopus androsaceus
- Gymnopus confluens
- Gymnopus dryophilus
- Gymnopus dysodes
- Gymnopus foetidus
- Gymnopus spongiosus
- Gymnopus subnudus
- Marasmiellus dichrous
- Mycetinis scorodonius
- Omphalotus illudens
- Rhodocollybia butyracea
- Rhodocollybia lentinoides
- Rhodocollybia maculata
- Rhodocollybia maculata var. scorzonerea
- PHYSALACRIACEAE family
- Armillaria rhizomorphs
- Armillaria gallica
- Armillaria mellea
- Armillaria sinapina
- Armillaria solidipes
- Cyptotrama asprata
- Desarmillaria tabescens
- Flammulina velutipes
- Hymenopellis furfuracea
- Hymenopellis megalospora
- Hymenopellis rubrobrunnescens
- Physalacria inflata
- Rhizomarasmius pyrrhocephalus
- Strobilurius sp.
- PLEUROTACEAE family
- PLUTACEAE family
- PSATHYRELLACEAE family
- Coprinellus disseminatus
- Coprinellus laniger
- Coprinellus micaceus
- Coprinopsis atramentaria (Coprinus atramentarius) ’Inky Cap’, ’Tippler’s Bane’
- Coprinopsis lagopus
- Lacrymaria lacrymabunda
- Panaeolina foenisecii
- Parasola leiocephalus
- Psathyrella candolleana
- Psathyrella piluliformis
- Psathyrella sp.
- Typhrasea gossypina (Psathyrella delineata)
- RADULOMYCETACEAE family
- SARCOMYXACEAE family
- SCHIZOPHYLLACEAE family
- STROPHARIACEAE family
- Agrocybe dura
- Agrocybe praecox
- Gymnopilus liquiritiae
- Gymnopilus luteofolius
- Gymnopilus luteus
- Gymnopilus penetrans
- Gymnopilus sapineus
- Gymnopilus speciosissimus
- Gymnopilus subspectabilis
- Hemistropharia albocrenulata
- Hypholoma capnoides
- Hypholoma fasciculare
- Hypholoma lateritium
- Leratiomyces squamosus
- Pholiota alnicola or flavida
- Pholiota aurivella
- Pholiota flammans
- Pholiota granulosa
- Pholiota lenta
- Pholiota limonella
- Pholiota populnea (formerly Pholiota destruens)
- Pholiota squarrosa
- Pholiota squarrosoides
- Stropharia hardii
- Stropharia kaufmanii
- Stropharia rugosoannulata
- TRICHOLOMATACEAE family
- Cantharellula umbonata
- Clitocybe odora
- Clitocybe robusta
- Clitocybe squamulosa
- Clitocybe trulliformis
- Clitocybe truncicola
- Collybia cookei
- Collybia tuberosa
- Crinipellis zonata (Collybia zonata)
- Delicatula integrella
- Infundibulocybe gibba (Clitocybe gibba)
- Lepista irina
- Lepista nuda
- Lepista subconnexa (Clitocybe subconnexa)
- Leucopaxillus albissimus
- Leucopaxillus giganteus
- Leucopholiota decorosa
- Melanoleuca alboflavida
- Melanoleuca cognata
- Melanoleuca melaleuca
- Phyllotopsis nidulans
- Pseudoclitocybe cyathiformis
- Resupinatus alboniger
- Resupinatus applicatus
- Resupinatus striatulus
- Tricholoma aestuans
- Tricholoma aurantium
- Tricholoma caligatum
- Tricholoma davisiae
- Tricholoma focale
- Tricholoma fulvum
- Tricholoma equestre
- Tricholoma fumosoluteum
- Tricholoma odorum
- Tricholoma palustre
- Tricholoma pessundatum
- Tricholoma pullum
- Tricholoma saponaceum
- Tricholoma subluteum
- Tricholoma subresplendens
- Tricholoma subsejunctum
- Tricholoma terreum
- Tricholoma transmutans
- Tricholoma ustale
- Tricholoma vaccinum
- Tricholoma virgatum
- Tricholomopsis decora
- Tricholomopsis rutilans
- Tricholomopsis sulfureoides
- TUBARIACEAE family
- TYPHULACEAE family
- AGARICACEAE family
- AMYLOCORTICIALES order
- ATHELIALES order
- ATRATIELLALES order
- AURICULARIALES order
- BOLETALES order
- BOLETINEAE suborder
- BOLETACEAE family
- Aureoboletus auriporus
- Aureoboletus innixus
- Aureoboletus roxanae
- Austroboletus gracilis var. pulcherripes
- Baorangia bicolor
- Boletellus pseudochrysenteroides
- Boletus aureissimus var. aureissimus
- Boletus bicoloroides
- Boletus clavipes
- Boletus edulis group
- Boletus gertrudiae
- Boletus huronensis
- Boletus longicurvipes
- Boletus miniato-pallescens
- Boletus nobilis
- Boletus pseudo-olivaceous
- Boletus rubroflammeus
- Boletus sensibilis
- Boletus separans
- Boletus spadaceus
- Boletus subluridellus
- Boletus variipes
- Boletus variipes var. fagicola
- Boletus vermiculosoides
- Boletus vermiculosus
- Bothia castanella
- Buchwaldoboletus lignicola
- Butyriboletus brunneus
- Butyriboletus frostii
- Butyriboletus roseopurpureus
- Caloboletus inedulis
- Caloboletus roseipes
- Chalciporus rubinellus
- Cyanoboletus pulverulentus
- Harrya chromapes
- Hemileccinum hortonii
- Hemileccinum rubropunctum
- Hortiboletus campestris
- Imleria badia
- Imleria pallida
- Leccinellum albellum
- Leccinum holopus
- Leccinum scabrum
- Leccinum snellii
- Leccinum versipelle
- Neoboletus luridiformis
- Phylloporus boletinoides
- Phylloporus leucomycelinus
- Phylloporus rhodoxanthus
- Porphyrellus nebulosus
- Pseudoboletus parasiticus
- Pulveroboletus ravenelii
- Retiboletus griseus
- Retiboletus ornatipes
- Rubroboletus rhodosanguineus
- Strobilomyces confusus
- Strobilomyces strobilaceus
- Sutorius eximius
- Tylopilus alboater
- Tylopilus felleus
- Tylopilus rubrobrunneus
- Tylopilus sordidus
- Tylopilus violatinctus
- Tylopilus undescribed
- Xanthoconium purpureum
- Xerocomus illudens
- BOLETACEAE family
- BOLETINELLACEAE family
- CONIOPHORINEAE suborder
- PAXILLINEAE suborder
- SCLERODERMATINEAE (Suborder of the Boletales)
- GOMPHIDIACEAE family
- HYGROPHOROPSIDACEAE family
- SERPULACEAE family
- SUILLINEAE suborder
- SUILLACEAE family
- Suillus acidus
- Suillus americanus
- Suillus ampliporus (S. cavipes)
- Suillus brevipes
- Suillus clintonianus (grevillei )
- Suillus glandulosipes
- Suillus glandulosus
- SUILLUS hirtellus
- Suillus intermedius
- Suillus luteus
- Suillus placidus
- Suillus punctipes
- Suillus salmonicolor
- Suillus spraguei
- Suillus subaleutaceus
- Suillus subaureus
- Suillus weaverae (granulatus)
- SUILLACEAE family
- BOLETINEAE suborder
- CANTHARELLALES order
- BOTRYOBASIDIACEAE family
- CLAVULINACEAE family
- HYDNACEAE family
- Cantharellus appalachiensis
- Cantharellus ‘cibarius’ group
- Cantharellus x
- Cantharellus cinnabarinus
- Cantharellus flavus
- Cantharellus lateritius
- Cantharellus minor
- Cantharellus -possibly- phasmatis
- Craterellus fallax
- Craterellus foetidus
- Craterellus ignicolor
- Craterellus lutescens
- Craterellus tubaeformis
- Hydnum albidum
- Hydnum albomagnum
- Hydnum repandum ‘group’
- Hydnum rufescens
- Hydnum umbilicatum
- TULASNELLACEAE
- CORTICIALES order
- DACRYMYCETALES order
- GEASTRALES order
- GLOEOPHALLALES order
- GOMPHALES order
- HYMENOCHAETALES order
- REPETOBASIDIACEAE family
- HYMENOCHAETACEAE family
- Coltricia cinnamomea
- Coltricia montagnei
- Coltricia perennis
- Coltriciella dependens
- Fulvifomes everhartii
- Fulvifomes inermis
- Fulvifomes robiniae
- Fuscoporia ferruginosa
- Fuscoporia gilva
- Hydnoporia diffissa (Hymenochaetopsis corrugata)
- Hydnoporia olivacea
- Hydnoporia tabacina
- Hymenochaete rubiginosa
- Inonotus glomeratus
- Inonotus hispidus
- Inonotus obliquuis
- Onnia tomentosa
- Phellinus chrysoloma
- Phellinus cinereus
- Fomitoporia hartigii (Phellinus hartigii)
- Phellinus igniarius
- Phellinus tremulae
- Porodaedalea chrysoloma
- Pseudoinonotus dryadeus
- Trichaptum abietinum
- Trichaptum biforme
- Trichaptum laricinum
- Trichaptum subchartaceum
- Xanthoporia radiatus (Inonotus radiatus)
- Oxyporus populinus
- HYSTERANGIALES Order
- PHALLALES order
- POLYPORALES order
- CERRENACEAE family
- CYSTOSTEREACEAE family
- DACRYOBOLACEAE Family
- FOMITOPSIDACEAE family
- GANODERMATACEAE family
- GRIFOLACEAE family
- INCRUSTOPORIACEAE family
- IRPICACEAE family
- ISCHNODERMATACEAE family
- LAETIPORACEAE family
- MERIPILACEAE family
- MERULIACEAE family
- PANACEAE family
- PHANEROCHAETACEAE family
- PODOSCYPHACEAE family
- POLYPORACEAE family
- Bresadolia craterella
- Cerioporus leptocephalus
- Cerioporus mollis
- Cerioporus scutellatus
- Cerioporus squamosus
- Cerioporus stereoides
- Cerioporus varius
- Cryptoporus volvatus
- Daedaleopsis confragosa
- Fomes excavatis (fomentarius)
- Globifomes graveolens
- Lentinus arcularius
- Lentinus brumalis
- Lentinus trigrinus
- Lenzites betulinus
- Neofavolus alveolaris
- Neofavolus suavissimus (Lentinus suavissimus)
- Perenniporia fraxinophilia
- Perenniporia medulla-panis
- Perenniporia ohioensis
- Picipes badius
- Picipes melanopus
- Picipes tubaeformis
- Polyporus radicatus
- Polyporus umbellatus
- Poronidulus conchifer
- Trametes cinnabarina (Pycnoporus cinnabarinus)
- Trametes gibbosa
- Trametes hirsuta
- Trametes ochracea
- Trametes pubescens
- Trametes variegata
- Trametes versicolor
- Wolfiporia extensa (Peck) Ginns
- SPARASSIDACEAE family
- STECCHERINACEAE family
- XENASMATACEAE family
- INCERTAE SEDIS
- RUSSULALES order
- ALBATRELLACEAE
- AURISCALPIACEAE
- BONDARZEWIACEAE
- ECHINODONTIACEAE
- HERICIACEAE
- LACHNOCLADIACEAE
- PENIOPHORACEAE
- RUSSULACEAE
- Lactarius affinis var. affinis
- Lactarius areolatus
- Lactarius argillaceifolius
- Lactarius aspideoides
- Lactarius atroviridis
- Lactarius camphoratus
- Lactarius chelidonium var. chelidonium
- Lactarius chelidonium var. chelidonioides
- Lactarius chrysorrheus
- Lactarius cinereus var. cinereus
- Lactarius cinereus var. fagitorium
- Lactifluus corrugis
- Lactarius croceus
- Lactifluus deceptivus
- Lactarius deterrimus
- Lactarius fuliginosus
- Lactarius fumeacolor
- Lactarius fumosus
- Lactarius gerardii var. gerardii
- Lactarius gerardii var. subrubescens
- Lactifluus glaucescens
- Lactarius glysiosmus
- Lactarius griseus
- Lactarius helvus
- Lactarius hepaticus
- Lactarius hibbardae
- Lactifluus hygrophoroides
- Lactarius hygrophoroides var. rugatus
- Lactarius imperceptus
- Lactarius indigo
- Lactarius lignyotellus
- Lactarius lignyotus
- Lactarius luridus
- Lactifluus luteolus
- Lactarius maculatipes
- Lactarius maculatus
- Lactarius maculosus
- Lactarius mucidus var. fuscogriseus
- Lactarius mucidus var. mucidioides
- Lactarius mucidus var. mucidus
- Lactarius mutabilis
- Lactarius nigroviolescens
- Lactarius oculatus
- Lactarius paradoxus
- Lactarius peckii
- Lactifluus piperatus
- Lactifluus piperatus & Lactifluus deceptivus compared
- Lactarius proximellus
- Lactarius psammicola
- Lactarius psammicola var. glaber
- Lactarius pseudomaculatus
- Lactarius pubescens var. pubescens
- Lactarius pubescens var. betulae
- Lactarius pyrogalus
- Lactarius quietus var. incanus
- Lactarius rimosellus
- Lactarius rufus
- Lactarius salmonicolor (thyinos)
- Lactarius sordidus
- Lactarius subgerardii
- Lactarius subplinthogalus
- Lactarius subpurpureus
- Lactifluus subvellereus var. subdistans
- Lactifluus subvernalis var. cokeri
- Lactarius torminosus
- Lactarius uvidus
- Lactarius vietus
- Lactarius vinaceorufescens
- Lactifluus volemus
- Russula kicked & crumbled
- Turtle eating Russula
- Russula aeruginea
- Russula albida
- Russula albidula
- Russula albonigra
- Russula amoenolens
- Russula aquosa
- Russula ballouii
- Russula betularum
- Russula brevipes
- Russula brevipes var. acrior
- Russula brunneola
- Russula brunneoviolacea
- Russula burlinghamae
- Russula claroflava
- Russula compacta
- Russula crustosa
- Russula decolorans
- Russula densifolia
- Russula dissimulans
- Russula earlei
- Russula emetica
- Russula flavida
- Russula flavisiccans
- Russula foetentula
- Russula fragilis
- Russula fragrantissima
- Russula fucosa
- Russula granulata
- Russula grata
- Russula heterophylla
- Russula ionochlora
- Russula lutea
- Russula mariae
- Russula michiganensis
- Russula modesta
- Russula mutabilis
- Russula ochroleucoides
- Russula ornaticeps
- Russula parvovirescens
- Russula peckii
- Russula pectinoides
- Russula polyphylla
- Russula pseudolepida
- Russula pulchra
- Russula pusilla
- Russula redolens
- Russula roseipes
- Russula rubescens
- Russula rugulosa
- Russula sericeonitens
- Russula silvicola
- Russula simulans
- Russula squalida
- Russula subgraminicolor
- Russula subpunctata
- Russula uncialis
- Russula variata
- Russula vinacea
- STEREACEAE
- SEBACINALES order
- THELEPHORALES order
- BANKERACEAE
- Bankera violescens
- Boletopsis grisea
- Hydnellum aurantiacum
- Hydnellum caeruleum
- Hydnellum concrescens
- Hydnellum cristatum
- Hydnellum diabolus
- Hydnellum ferrugineum
- Hydnellum peckii
- Hydnellum scrobiculatum
- Hydnellum spongiosipes
- Hydnellum suaveolens
- Phellodon alboniger
- Phellodon niger
- Phellodon violascens
- Sarcodon atroviridis
- Sarcodon cristatus
- Sarcodon scabrosus
- THELEPHORACEAE
- BANKERACEAE
- TRECHISPORALES Order
- TREMELLALES order
- USTILIAGINALES Order
- AGARICALES Order
- MYXOGASTRIA (Slime Molds)
- Arcyria cinera
- Arcyria denudata
- Brefeldia maxima
- Ceratiomyxa fruticulosa
- Ceratiomyxa poroides
- Diachea leucopodia
- Enteridium lycoperdon
- Fuligo septica
- Hemitrichia calyculata
- Hemitrichia calyculata among Scutellinia scutellata and Arcyria cinerea
- Hemitrichia serpula
- Hemitrichia serpula parasitzed by Blistum ovalisporum
- Leocarpis fragilis
- Lindbladia tubulina
- Lycogala epidendrum
- Lycogala terrestre
- Metatrichia and Acyria cinera
- Muscilago crustacea
- Physarum cinereum
- Physarum polycephalum
- Stemonitis sp.
- Tubifera ferriginosa
- FIELD GUIDE RECOMMENDATIONS