Suillus

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iSuillus

Scientific classification
Kingdom: Fungi
Division: Basidiomycota
Class: Homobasidiomycetes
Subclass: Hymenomycetes
Order: Agaricales
Family: Suillaceae
Genus: Suillus

The suilloid boletes comprise a family of the sub-order Boletales. They are distinguishable from other boletes, by growth under conifers, slimy caps, partial veils in immature forms and annuli thereafter, glandular dots on the stem, and large pore openings that are often arranged radially.

Members of this genus are often hard to distinguish from other boletes, as characters such as the sliminess of the cap can vary dramatically with environmental conditions. The name is derived from the Latin sus "pig", hence pig-mushrooms.

Several members of the genus are considered edible. However as a group, the suilloids are known to cause idiosynchratic allergic reactions in some people. In some species, the slimy cap coat acts as a purgative when consumed and should be removed before cooking.

large radially-arranged pores are characteristic of the genus Suillus
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large radially-arranged pores are characteristic of the genus Suillus

A few edible examples from this genus include:

  • S. americanus - the Chicken fat mushroom
  • S. bovinus - Jersey cow mushroom
  • S. brevipes
  • S. granulatus
  • S. luteus - Slippery Jack (though this name is also often used for other species, such as S. pungens)
  • S. pungens
  • S. tomentosus


S. brevipes
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S. brevipes


[edit] See also

[edit] External link

  • Genus Suillus at Mushroom Expert.com [1]

[edit] References

    • Bessette AE, Roody WC & Bessette AR. (2000). North American boletes: A color guide to the fleshy pored mushrooms. China: Syracuse UP. 399 pp.
    • Bruns TD & Palmer JD (1989). Evolution of mushroom mitochondrial DNA: Suillus and related genera. Journal of Molecular Evolution 28: 349-362.
    • Smith AH, Smith HV & Weber NS. (1981). How to know the non-gilled mushrooms. Dubuque, Iowa: Wm. C. Brown. 324 pp.