Gelatinous stubby feet

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Gelatinous stubby feet
Crepidotus mollis (Schaeff.) Staude 459.jpg

Gelatinous stump feet ( Crepidotus mollis )

Systematics
Class : Agaricomycetes
Subclass : Agaricomycetidae
Order : Mushroom-like (Agaricales)
Family : Crack fungus relatives (Inocybaceae)
Genre : Stump feet ( Crepidotus )
Type : Gelatinous stubby feet
Scientific name
Crepidotus mollis
( Schaeff. ) Perennial

The inedible for humans, saprobiontisch living Gallertfleischige crepidotus ( Crepidotus mollis ) is a species of fungus in the family plan fungal relatives (Inocybaceae). The pale ocher-colored, mussel to kidney-shaped fruiting bodies have grown sessile on the substrate, the lamellae are dirty brown and the spore powder is brown. The fruiting bodies appear all year round on dead hardwood, most often they are found between August and October.

features

Macroscopic features

The domed hat is 2–6 cm wide and shell to kidney-shaped. It has grown silless to the side of the substrate. The surface is bare to fine tomentose and dirty whitish to creamy-gray-brownish. There are also olive brown shades. The edge of old specimens is more or less puckered. The smooth, transparent skin of the hat is removable and elastic like a rubber.

The tightly standing lamellae grow together like a stalk in a lateral point. They are initially greyish-white, later a dirty brownish color and, with age, cinnamon-colored. The spore powder is tobacco brown.

A stem is usually absent, but when a tiny, rudimentary stem is present, it is finely tomentose. The gelatinous, glassy-looking meat is pale to olive-brown and smells inconspicuous. The taste is mild and not very characteristic.

Microscopic features

The elliptical to almond-shaped spores are smooth and measure 6.5–9 × 4.5–6 µm. The almost filamentous cheilocystids are sometimes somewhat bulbous, thickened or head-shaped.

Species delimitation

With its gelatinous hat meat, the gelatinous stumpfoot is an exception within its genus and is therefore easy to identify. The other species can usually only be determined with certainty under the microscope. The calolepis variety differs from the type in that it has a scaly hat. All other types of stumpefoot have dry hats and are much smaller and thinner. Other similar genera with gelatinous hat meat, such as the dwarf balls ( Panellus ) or the mussels ( Hohenbuehelia ), differ in their white spore powder.

ecology

The gelatinous stumpfoot can be found in beech and mixed beech forests , in shady slope and oak-hornbeam forests as well as in floodplain and swamp forests , moors and poplar forests . It is also very rare in coniferous and coniferous forests, preferably spruce. The soil-vague fungus was also found in hedges, on the edges of forests and in parks. The fruiting bodies of the saprobiont often grow like roof tiles on top of each other on hanging and lying branches or stumps, more rarely on living trunks. The fungus grows on various deciduous, more rarely on coniferous trees. It is most commonly found on red beech, followed by ash, poplar, willow and oak. But it can also grow on numerous other deciduous trees. The fruiting bodies appear all year round, they are most common from August to the end of October, only in spring they are quite rare.

distribution

European countries with evidence of finding of the gelatinous stumpfoot.
Legend:
green = countries with found reports
cream white = countries without evidence
light gray = no data
dark gray = non-European countries.

The mushroom was found in Australia, New Zealand, South, Central (Costa Rica) and North America (Canada, USA), in Asia (Asia Minor, Caucasus, Siberia, China, Mongolia, Japan, North Korea and South Korea), North Africa, in the Canary Islands and Madeira as well as in Europe.

In the south of Europe the stumpfoot is widespread from the Iberian Peninsula to the Black Sea. It was also found on the Mediterranean islands of Mallorca and Sardinia. It is common and common throughout Western Europe and occurs northward in Great Britain to the Hebrides . Its distribution area extends over all of Central Europe and extends in the east to Russia. In the north, the fungus is distributed throughout Fennoscandinavia and in Estonia and Russia in the northeast. In Sweden it can be found north up to the 65th parallel.

In Germany the species is widespread and at least partly quite common.

meaning

The gelatinous stumpfoot is not an edible mushroom.

swell

  • Paul Kirk: Crepidotus mollis. In: Species Fungorum. Retrieved January 14, 2014 .
  • Crepidotus mollis. In: MycoBank.org. International Mycological Association, accessed January 14, 2014 .

Individual evidence

  1. ↑ a b c Ewald Gerhardt: Mushrooms. Volume 1: Lamellar mushrooms, pigeons, milklings and other groups with lamellas (=  spectrum of nature / BLV intensive guide ). BLV, Munich / Vienna / Zurich 1984, ISBN 3-405-12927-3 , p. 235 .
  2. ^ A b Hans E. Laux: The new cosmos mushroom atlas . 1st edition. Kosmos, Stuttgart 2002, ISBN 3-440-07229-0 , pp. 154 .
  3. ↑ Karin Montag: Gelatinous stubby feet Crepidotus mollis In the virtual mushroom book. In: Tintling.com . Retrieved January 14, 2014 .
  4. ↑ Marcel Bon : Parey's book of mushrooms . Kosmos, Stuttgart 2005, ISBN 3-440-09970-9 , pp.  244 (English: The mushrooms and tools of Britain and Northwestern Europe . Translated by Till R. Lohmeyer).
  5. ↑ a b c German Josef Krieglsteiner (ed.), Andreas Gminder : Die Großpilze Baden-Württemberg . Volume 4: Mushrooms. Blattpilze II. Ulmer, Stuttgart 2003, ISBN 3-8001-3281-8 , p. 434.
  6. ↑ a b Crepidotus mollis. Pilzoek database, accessed January 14, 2014 .
  7. ↑ Belgian List 2012 - Crepidotus mollis. Retrieved January 14, 2014 .
  8. ↑ Z. Tkalcec, A. Mesic: Preliminary checklist of Agaricales from Croatia V: . Families Crepidotaceae, Russulaceae and Strophariaceae. In: Mycotaxon . tape 88 , 2003, ISSN  0093-4666 , p. 293 ( cybertruffle.org.uk ).
  9. ↑ a b Worldwide distribution of Crepidotus mollis. (No longer available online.) In: GBIF Portal / data.gbif.org. Archived from the original on January 18, 2014 ; accessed on January 14, 2014 . Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice.  @1@ 2Template: Webachiv / IABot / data.gbif.org
  10. ^ S. Petkovski: National Catalog (Check List) of Species of the Republic of Macedonia . In: Acta Botanica Croatica . 2009 ( PDF, 1.6MB ( memento of February 15, 2010 in the Internet Archive ) [accessed on January 14, 2014]). National Catalog (Check List) of Species of the Republic of Macedonia ( Memento of the original from February 15, 2010 in the Internet Archive ) Info: The archive link has been inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice.  @1@ 2Template: Webachiv / IABot / www.protectedareas.mk
  11. ↑ Grid map of Crepidotus mollis. In: NBN Gateway / data.nbn.org.uk. Retrieved January 14, 2014 .
  12. ^ TV Andrianova and others: Crepidotus mollis. Fungi of Ukraine. In: cybertruffle.org.uk. Retrieved January 14, 2014 .
  13. ↑ Basidiomycota Checklist-Online - Crepidotus mollis. In: basidiochecklist.info. Retrieved January 16, 2014 .

Web links

Commons : Gelatinous stubby feet ( Crepidotus mollis )  - album with pictures, videos and audio files