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Baeospora myosura

conifercone cap

Baeospora myosura — 2024-09-22
Scientific identification
Baeospora myosura (Fr.) Singer
Family
Cyphellaceae
Class
Agaricomycetes
Genus
Baeospora

Names across languages

  • English: conifercone cap
  • German: Mäuseschwanz-Rübling
  • Finnish: Käpysieni
  • Estonian: Hiirkäbik
  • Russian: Беоспора мышехвостая

The scientific profile

From the latest record: 2024-09-22.

Hymenium

Gills, moderately spaced, white to pale cream when young, becoming yellowish or slightly brownish with age

Cap

Initially convex, flattening with age, surface smooth and dry, pale tan to light brown, sometimes slightly translucent-striate near the edges

Hymenium Attachment

Adnate to slightly decurrent

Stipe

Slender, cylindrical, usually with a finely fibrillose surface, cream to pale tan, slightly darker towards the base, no ring or veil

Spore print

Spore print white

Description

Saprobic, primarily on decaying conifer cones, especially those of pine and spruce, found in clusters or groups, late autumn

Edibility

Inedible, due to small size and insubstantial flesh

Fruit body

Fruit body small, delicate structure, stipe 1.5-5 cm long and 1-2 mm thick

Dimensions

Cap 0.5–2 cm in diameter

Chemical reactions

KOH negative or faintly olive on cap surface

Odour

Odour indistinct

Taste

Taste indistinct

Microscopy

Spores elliptical to nearly cylindric, smooth, amyloid, 3-4.5 x 1.5-2 µm, basidia 4-spored

Overview

Small, delicate mushroom that grows directly from decaying conifer cones

1938). Revue Mycol., Paris 3(4-5): 193.

Field encounters

22/Sep/24, 3:55 PM

Laiaküla raba, Harjumaa, Estonia

Mixed forest, on pine (Pinus sylvestris) cone

59°28'00.1"N 24°53'22.7"E

🔆 Occasional sun, open spot

Original Instagram post

9/24/22, 11:22 AM

Värska sanatorium, Värska vald, Estonia

On pine (Pinus sylvestris) cone.

N 57° 59' 20.0" (57.988884), E 27° 37' 43.0" (27.628610)

🔆 Forest shade, manual WB

Original Instagram post

Source hashtags

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