
Helotiales
Helotiales is an order of the class Leotiomycetes within the division Ascomycota. The taxonomy within Helotiales has been debated. It has expanded significantly as genomic techniques for taxonomical identification have become more commonly used. As of February 2020, the order is estimated to contain 30 accepted families, 519 genera, and 6266 species.
Helotiales is the largest order of non-stromatic discomycetes that usually, but not always, have brightly coloured apothecia. Many members of the family have obviously cup-shaped ascomata with little or no stipes. They are usually found fruiting on coarse or large wood debris as well as on other organic matter.
60 branches of this order, most-observed first

Powdery Mildews
familyErysiphaceae
Chlorociboriaceae
familyChlorociboriaceae

Pezizellaceae
familyPezizellaceae

Gelatinodiscaceae
familyGelatinodiscaceae

Helotiaceae
familyHelotiaceae

Lachnaceae
familyLachnaceae

Sclerotiniaceae
familySclerotiniaceae

Mollisiaceae
familyMollisiaceae

Drepanopezizaceae
familyDrepanopezizaceae
Mitrulaceae
familyMitrulaceae

Cyttariaceae
familyCyttariaceae

Cenangiaceae
familyCenangiaceae

Ascodichaenaceae
familyAscodichaenaceae

Chlorospleniaceae
familyChlorospleniaceae

Rutstroemiaceae
familyRutstroemiaceae

Tricladiaceae
familyTricladiaceae

Vibrisseaceae
familyVibrisseaceae

Cordieritidaceae
familyCordieritidaceae

Arachnopezizaceae
familyArachnopezizaceae

Solenopeziaceae
familySolenopeziaceae

Hyaloscyphaceae
familyHyaloscyphaceae

Ploettnerulaceae
familyPloettnerulaceae

Dermateaceae
familyDermateaceae

Calloriaceae
familyCalloriaceae

Discinellaceae
familyDiscinellaceae

Tetracladium
genusTetracladium

Banksiamyces
genusBanksiamyces

Eustilbum
genusEustilbum

Cryptocline
genusCryptocline

Bryoglossaceae
familyBryoglossaceae

Godroniaceae
familyGodroniaceae
Pseudomitrulaceae
familyPseudomitrulaceae

Stamnaria
genusStamnaria

Patinellaria
genusPatinellaria

Cistella
genusCistella

Hyphodiscaceae
familyHyphodiscaceae

Podophacidium
genusPodophacidium

Polydesmia
genusPolydesmia

Roseodiscus
genusRoseodiscus

Strossmayeria
genusStrossmayeria

Crocicreas
genusCrocicreas
Sorokina
genusSorokina

Heterosphaeriaceae
familyHeterosphaeriaceae

Encoeliopsis
genusEncoeliopsis

Trichotheca
genusTrichotheca
Monostichella
genusMonostichella

Scytalidium
genusScytalidium

Leptodontidiaceae
familyLeptodontidiaceae

Dactylaria
genusDactylaria

Cryptohymenium
genusCryptohymenium

Myxotrichaceae
familyMyxotrichaceae
Peltigeromycetaceae
familyPeltigeromycetaceae
Rhexocercosporidium
genusRhexocercosporidium

Ascocorticiaceae
familyAscocorticiaceae

Dematioscypha
genusDematioscypha

Ascoclavulina
genusAscoclavulina
Cashiella
genusCashiella

Helotiales sp. 'GA01'
speciesHelotiales sp. 'GA01'

Helotiales sp. 'PNW01'
speciesHelotiales sp. 'PNW01'

Margaritispora
genusMargaritispora
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 Helotiales 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 49073.