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Hygrocybe conica



Hygrocybe conica

Hygrocybe conica,
the witch's hat - Netherlands
Scientific classification
Kingdom: Fungi
Division: Basidiomycota
Class: Homobasidiomycetes
Order: Agaricales
Family: Hygrophoraceae
Genus: Hygrocybe
Species: H. conica
Binomial name
Hygrocybe conica
(Schaeff.: Fries) Kumm.
Hygrocybe conica
mycological characteristics:
 
gills on hymenium
 

cap is conical

 

hymenium is adnexed

 

stipe is bare

 

spore print is white

 

ecology is mycorrhizal

 

edibility: edible

Hygrocybe conica, commonly known as the witch's hat, conical wax cap or conical slimy cap, is a colourful member of the genus Hygrocybe (the waxcaps), found across northern Europe and North America. Originally described as Hygrophorus conicus, it may actually be a complex of closely related and similar species.

Contents

Description

  The witch's hat is a small mushroom, with a convex to conical yellow-orange to red cap 2 to 5 cm (¾-2 inches) in diameter, though very occasionally larger specimens up to 8 or 9 cm (3½ in) diameter are found. All parts of the fungus blacken with age or when touched. The thin yellowish stem, whitish at the base, can be up to 10 cm tall. It has a striated pattern and can be twisted in texture. The gills and spores are whitish.

Distribution and habitat

The witch's hat is widely distributed in grasslands and conifer woodlands across North America, Europe and Asia, as well as Australia and New Zealand, being found in summer and autumn. It is likely that what is currently termed Hygrocybe conica is actually a complex of closely related species, some of which are suspected of being poisonous.[1] Though Hygrocybe conica does occur in Australia, principally near urban areas, many collections originally assigned to this species are actually the similar Hygrocybe astatogala.[2]

Is It Edible?

Despite its small size and being coated in a sticky substance, Hygrocybe conica is edible. However, there is a report of poisoning from China in the early part of the 20th century which was allegedly from this species.[3]

References

  1. ^ Nilsson, Sven & Persson, Olle (1977). Fungi of Northern Europe 2: Gill-Fungi. Penguin, New York. ISBN 0140630066. 
  2. ^ Young, A.M. (2005). Fungi of Australia: Hygrophoraceae. (Australian Biological Resources Study) CSIRO, Canberra, ACT. ISBN 0-643-09195-5. 
  3. ^ Mushroomexpert page on Hygrocybe conica
  • Phillips, Roger (1991). Mushrooms of North America. Little, Brown & Co., New York. ISBN 0316706124. 
  • Fuhrer, Bruce Alexander (2005) A Field Guide to Australian Fungi Bloomings Books, Melbourne, Australia, ISBN 1876473517 ;
 
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Hygrocybe_conica". A list of authors is available in Wikipedia.
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