Brick cap

Hypholoma lateritium

"Hypholoma lateritium", sometimes called brick cap, is rarer and less well-known than its relatives, the inedible, and poisonous sulfur tuft and the edible "Hypholoma capnoides". Its fruiting bodies are generally larger than either of these. "Hypholoma sublateritium" is a synonym.
Hypholoma lateritium  Brick cap,Fungi,Geotagged,Germany,Hypholoma lateritium,Macro

Appearance

The cap is 3.5–10cm in diameter, usually with a brick-red coloration in the center and a paler margin. It is smooth, sometimes with red-brown flecks in the middle and sometimes with flaky veil remnants, which can easily be washed off in the rain, on the outside.

The gills are crowded, starting yellowish and becoming grayish with age. They do not have the green color of "Hypholoma fasciculare".

The stipe is light yellow and darker below.
Spores have a germ pore and are 6.0-7.5 × 3.5-4.0 μm. The cheilocystidia are variable; the spore powder is olive purple-brown.

References:

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Taxonomy
KingdomFungi
DivisionBasidiomycota
ClassAgaricomycetes
OrderAgaricales
FamilyStrophariaceae
GenusHypholoma
SpeciesH. lateritium