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Brittlestems are a diverse group of mushrooms known for their fragile stems and caps. They are often found in grassy areas, woodlands, and disturbed soils. Identification to the species level can be challenging and often requires microscopic examination.
How to Identify
- Cap
- Small, conical to convex, often fragile. Color varies from whitish to brownish. Surface may be smooth or slightly wrinkled.
- Gills
- Close to crowded, adnate to adnexed, often turning blackish or grayish as spores mature.
- Stem
- Slender, fragile, and often hollow. Color is typically whitish to brownish.
- Flesh
- Thin and fragile.
- Fruiting body
- Small and delicate.
- Habitat
- Grasslands, woodlands, disturbed soils.
Key Facts
- Cap surfaces: Smooth or slightly wrinkled
- Growth Form: Solitary or in small groups
- Spore Print: Dark brown to black
- Body color: Whitish to brownish
- Odor: Often indistinct
- Flesh bruises: No significant bruising
- Height: 2-8 cm
- Cap Diameter: 0.5-3 cm
- Nutrient gathering: Saprophytic
Toxic
Moderate ToxicitySome species in this genus are known to contain toxins, while others are not well-studied. It is best to avoid consuming any Psathyrella species unless you are an expert in mushroom identification.
Quick Check
- Odor: Indistinct
- Fruiting: Varies with species, often spring to fall.
- Substrate: Grass, soil, decaying wood
Where to Find
Grasslands, woodlands, disturbed soils
Found in grassy areas, woodlands, and disturbed soils.
Finding Tips
Habitat
Look for small, delicate mushrooms with fragile stems.
Timing
Check grassy areas, woodlands, and disturbed soils, especially after rain.
Similar Species
Inky Caps
Coprinellus
Also known as: Inky Caps
Plicate Parasola
Parasola
Also known as: Plicate Parasola
Scientific Classification
- Phylum
- Basidiomycota
- Class
- Agaricomycetes
- Order
- Agaricales
- Family
- Psathyrellaceae
- Genus
- Psathyrella
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