Phaeocollybia

Phaeocollybia
Phaeocollybia jennyae
Scientific classification
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Phaeocollybia

R.Heim (1931)
Type species
Phaeocollybia lugubris
(Fr.) R.Heim (1931)
Synonyms[1]

Quercella Velen. (1921) nom. rej.

Phaeocollybia is a genus of fungi in the family Hymenogastraceae.[2] They are characterized by producing fruit bodies (mushrooms) with umbonate caps and rough brown spores. The genus is widely distributed (especially in temperate regions), and contains about 50 species.[3] They are known for a long stipe which continues down into the ground, known as a rooting stipe or pseudorhiza formed as the fruitbody grows up from the subterranean colonized roots well below the organic soil layer. The genus is primarily mycorrhizal but may also be somewhat parasitic on forest trees.[4]

Molecular phylogenetic work during the 2000s suggests a close relationship to Galerina.

  1. ^ Cite error: The named reference urlMycoBank: Phaeocollybia was invoked but never defined (see the help page).
  2. ^ Cite error: The named reference Matheny 2006 was invoked but never defined (see the help page).
  3. ^ Cite error: The named reference Kirk2008 was invoked but never defined (see the help page).
  4. ^ Norvell, L.L.; Exeter, R.L. (2008). Phaeocollybia of Pacific Northwest North America. U.S. Dept. of the Interior, Bureau of Land Management, Salem District. pp. 1–227. ISBN 978-0-9791310-1-1.

Phaeocollybia

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