Key to the species Leratiomyces

Détails

Famille : Strophariaceae

Genre : Leratiomyces

Auteur : Machiel E. Noordeloos

Source : Strophariaceae s.l. Fungi Europaei, N° 13, Edizioni Candusso, 2011 (Adaptée pour L. riparius)

Derniere mise à jour : Nov 26, 2016

Clé

1. 
Pileus orange-red to red finally red-brown
2
1. 
Pileus pale brown, pale yellow-brown or ochre, sometimes with ochre-brown center
3

2. 
Pileus viscid when moist, chrysocystidia abundant
Leratiomyces ceres
2. 
Pileus more or less dry, chrysocystidia absent
Leratiomyces squamosus var. thraustus

3. 
Stipe without annulus, but at most with a fibrillose annuliform zone
4
3. 
Stipe with distinct membranous annulus, spores with central germ pore
5

4. 
Large species, pileus 25-80 mm broad, pale brown, yellow-brown, or orange-ochraceous, growing on woodchips etc., spores (12.5-) 13.0-16.0 (-16.6) x 7.0-9.0 μm, oval in profile view, with distinctly eccentric germ-pore
Leratiomyces riparius
4. 
Small species, pileus 10-30 mm broad, bright yellow, growing on grass remnants in grasslands and open, ruderal places, spores 10.0-14.0 x 7.0-9.0 x 6.0-8.0 μm, flattened, sometimes hexagonal in profile view with central germ-pore
Leratiomyces laetissimus

5. 
Lamellae with olivaceous tinge when mature, spores relatively small, 11.0-13.5 (-14.5) x (6.0-) 6.5-8.5 (-9.0) μm
Leratiomyces squamosus var. squamosus
5. 
Lamellae without olivaceous tinge when mature, spores larger, 12.0-16.5 x 7.0-10.0 μm
Leratiomyces magnivelaris

À propos

Ce site liste l'étude morphologique et micrographique des champignons du Québec par Claude Kaufholtz-Couture.

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