Dwarfs
Dwarfs | ||||||||||||
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Brown lumpy sclerotia ( Collybia tuberosa ) |
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Systematics | ||||||||||||
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Scientific name | ||||||||||||
Collybia | ||||||||||||
( Fr. ) Perennial |
The dwarf or sclerotia root ( Collybia s. Str. , Syn. Microcollybia ) are a genus of fungi from the family of knight relatives that form quite small fruiting bodies and often fructify from lentil to pea-sized sclerotia .
The type species of the genus is the brown nubile sclerotia ( Collybia tuberosa ).
features
The species of this genus have a white or light cream-colored spore powder . The hat is whitish in color and has a thin, membranous consistency. The lamellas are whitish and quite high. They are crowded and have grown to become fully booked. The stem is cylindrical and significantly longer than the hat is wide. The sclerotia from which the fruiting bodies often grow are colored yellow, purple-brown or black.
The hyaline spores are never dextrinoid . They are ellipsoidal in shape and have a thin wall and a smooth surface. The cap skin consists of simple hyphae that are either pigment-free or contain an intracellular pigment. They lie parallel or are intertwined. The lamella trama is regular. The hyphae septa have buckles . The basidia are cylindrical-club-shaped, have four sterigms and a basal buckle.
ecology
The fruiting bodies appear gregarious. They often grow from sclerotia that the fungus creates on or near large mummified mushrooms.
species
The genus includes 3 species worldwide, all of which also occur in Europe. In the past, the grape-stalked sclerotia was also included, which today is the only species belonging to the genus Dendrocollybia .
Dwarfs ( Collybia ) worldwide | ||
German name | Scientific name | Author quote |
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Silky sclerotia | Collybia cirrhata | (Persoon 1800) Quélet 1872 |
Yellow bulbous sclerotia | Collybia cookei | (Bresadola 1928) JD Arnold 1935 |
Brown lumpy sclerotia | Collybia tuberosa | (Bulliard 1791: Fries 1821) P. Kummer 1871 |
Silky sclerotia
collybia cirrhataBrown bulbous sclerotia
collybia tuberosa
swell
literature
- Achim Bollmann, Andreas Gminder , Peter Reil: List of illustrations of large European mushrooms. 4th edition. Genre CD. Black Forest Mushroom Teaching Show , Hornberg 2007, ISSN 0932-920X .
- German Josef Krieglsteiner (Ed.), Andreas Gminder: Die Großpilze Baden-Württemberg . Volume 3: Mushrooms. Leaf mushrooms I. Ulmer, Stuttgart 2001, ISBN 3-8001-3536-1 .
Individual evidence
- ^ A b Paul M. Kirk, Paul F. Cannon, David W. Minter, JA Stalpers: Dictionary of the Fungi . CABI Europe, Wallingford 2008, ISBN 978-0-85199-826-8 .
- ↑ Karen W. Hughes, Ronald H. Petersen, James E. Johnson, Jean-Marc Moncalvo, Rytas Vilgalys, Scott A. Redhead, Tiffany Thomas, Laura L. McGhee: Infragenic phylogeny of Collybia s. st. based on sequences of ribosomal ITS and LSU regions . In: Mycological Research . tape 105 , no. 2 , 2001, p. 164-172 , doi : 10.1017 / S0953756200003415 .