Arthrinium

Arthrinium
Arthrinium hysterinum
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Fungi
Division: Ascomycota
Class: Sordariomycetes
Order: Amphisphaeriales
Family: Apiosporaceae
Genus: Arthrinium
Kunze (1817)
Type species
Arthrinium caricicola
Kunze (1817)
Synonyms[1]

Camptoum Link & L. (1824)
Gonatosporium Corda (1839)
Goniosporium Link (1809)
Microtypha Speg. (1911)
Phaeoharziella Loubière (1924)
Pseudobasidium Tengwall (1924)
Racemosporium Moreau & V. Moreau (1941)
Rhinocephalum Kamyschko (1961)
Sporophleum Nees ex Link, L. (1824)
Tureenia J.G.Hall (1915)

Arthrinium is a genus of minute disease-causing fungi which belong to the family Apiosporaceae and which are parasitic on flowering plants such as sedges. These fungi have an anamorphic life cycle stage where spores are produced asexually in structures called conidia and a teleomorphic stage where sexual spores are produced in asci.[2][3]

Historically the name Arthrinum represented the anamorph form and a different genus name was used for the teleomorph form; however after a decision in 2011 one name or the other has to be selected as the current name for all cases. The corresponding teleomorph-derived name varies from species to species of Arthrinium but most commonly it is Apiospora, for instance the teleomorph synonym of the species Arthrinium balearicum is Apiospora balearica. There is a tendency to prefer the teleomorph name and the genus name Arthrinium is not the current official one for all species.[3][4]

The genus was first described by Gustav Kunze in 1817.[2]

The genus has a cosmopolitan distribution.[2]

Arthrinium caricola[5] and A. saccharicola produce the mitochondrial toxin 3-nitropropanoic acid.[6]

Selected species:

  1. ^ Cite error: The named reference Mycobank was invoked but never defined (see the help page).
  2. ^ a b c Cite error: The named reference GBIF was invoked but never defined (see the help page).
  3. ^ a b Cite error: The named reference Pintos 2019 was invoked but never defined (see the help page).
  4. ^ Cite error: The named reference SF was invoked but never defined (see the help page).
  5. ^ Wei, D. L.; Chang, S. C.; Lin, S. C.; Doong, M. L.; Jong, S. C. (1994). "Production of 3-nitropropionic acid by Arthrinium species". Current microbiology (USA). ISSN 0343-8651.
  6. ^ a b Cite error: The named reference saccharicola was invoked but never defined (see the help page).