Hymenoscyphus albidus

Hymenoscyphus albidus
Scientific classification
Kingdom: Fungi
Division: Ascomycota
Class: Leotiomycetes
Order: Helotiales
Family: Helotiaceae
Genus: Hymenoscyphus
Species: H. albidus
Binomial name
Hymenoscyphus albidus
(Roberge ex Desm.) W. Phillips

Hymenoscyphus albidus is a saprotrophic fungus which grows on the dead leaves of ash trees.[1][2]

It is distinct from, but closely resembles, the pathogenic fungus Hymenoscyphus pseudoalbidus, which is named after it.

Hymenoscyphus albidus has been known from Europe since 1851 and is not regarded as pathogenic.[3] Although Hymenoscyphus pseudoalbidus is said to be "morphologically virtually identical" to Hymenoscyphus albidus, there are substantial genetic differences between the two species.[4]

References

  1. Gross, A.; Grünig, C. R.; Queloz, V.; Holdenrieder, O. (2012). "A molecular toolkit for population genetic investigations of the ash dieback pathogen Hymenoscyphus pseudoalbidus". Forest Pathology 42 (3): 252. doi:10.1111/j.1439-0329.2011.00751.x.
  2. Brian Spooner; Peter Roberts (1 April 2005). Fungi. Collins. p. 246. ISBN 978-0-00-220152-0. Retrieved 31 October 2012.
  3. "Hymenoscyphus pseudoalbidus". ETH - Forest Pathology and Dendrology. 14 April 2010. Retrieved 31 October 2012.
  4. Bengtsson, S. B. K.; Vasaitis, R.; Kirisits, T.; Solheim, H.; Stenlida, J. (2012). "Population structure of Hymenoscyphus pseudoalbidus and its genetic relationship to Hymenoscyphus albidus". Fungal Ecology 5 (2): 147–153. doi:10.1016/j.funeco.2011.10.004.