
Ascomycete Fungi
Ascomycota
Ascomycota is a division or phylum of the kingdom Fungi that, together with the Basidiomycota, form the subkingdom Dikarya. Its members are commonly known as the sac fungi or ascomycetes. They are the largest phylum of Fungi, with over 64,000 species. The defining feature of this fungal group is the "ascus" (from Greek: ἀσκός (askos), meaning "sac" or "wineskin"), a microscopic sexual structure in which nonmotile spores, called ascospores, are formed. However, some species of the...
60 branches of this phylum, most-observed first

Sac Fungi and Lichens
subphylumPezizomycotina

Taphrinomycotina
subphylumTaphrinomycotina

budding yeasts
subphylumSaccharomycotina

Anthina
genusAnthina

Cornucopiella
genusCornucopiella

Miricatena
genusMiricatena

Gloiosphaera
genusGloiosphaera

Triscelophorus
genusTriscelophorus

Vouauxiella
genusVouauxiella

Hapalosphaeria
genusHapalosphaeria

Minutoexcipula
genusMinutoexcipula

Dendrospora
genusDendrospora

Amblyosporium
genusAmblyosporium

Flabellospora
genusFlabellospora

Hyalotrochophora
genusHyalotrochophora
Geohypha
genusGeohypha

Septogloeum
genusSeptogloeum

Diplocladiella
genusDiplocladiella

Arthrosporium
genusArthrosporium

Tricellula
genusTricellula

Culicidospora
genusCulicidospora

Gloeodes
genusGloeodes

Lateriramulosa
genusLateriramulosa

Sphaeronaema
genusSphaeronaema

Tridentaria
genusTridentaria

Tompetchia
genusTompetchia

Coniothecium
genusConiothecium

Harpographium
genusHarpographium

Hawksworthiana
genusHawksworthiana
Fumago
genusFumago

Fusidium
genusFusidium

Actinocladium
genusActinocladium

Hansfordia
genusHansfordia

Schroeteria
genusSchroeteria

Angulospora
genusAngulospora

Leptothyrium
genusLeptothyrium

Coremiella
genusCoremiella

Nematogonum
genusNematogonum

Gyrothrix
genusGyrothrix

Pleuropedium
genusPleuropedium

Camarographium
genusCamarographium

Hymenopsis
genusHymenopsis

Mycoenterolobium
genusMycoenterolobium

Pseudographiella
genusPseudographiella

Cornutispora
genusCornutispora

Lylea
genusLylea
Pestalozziella
genusPestalozziella

Pirostoma
genusPirostoma

Everhartia
genusEverhartia

Ectostroma
genusEctostroma
Ceratocladium
genusCeratocladium

Sphaeridium
genusSphaeridium

Asteromyces
genusAsteromyces

Rhinotrichella
genusRhinotrichella
Pleurodomus
genusPleurodomus
Linodochium
genusLinodochium
Articularia
genusArticularia
Hypha
genusHypha
Oncopodium
genusOncopodium
Heterocephalum
genusHeterocephalum
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Ascomycota in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 48250.