Tiny, yellow discos on soil - Forum ASCOFrance

29-12-2025 10:15

Propolis sp. on Pinus sylvestris

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Phaeohelotium on deciduous wood?

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Pithyella chalaudii Priou.; als Bryoprasit auf einem weiteren Wirt gefunden.

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Spherical Pyrenomycete

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Two collections of yellowish discs on bare ground

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me mandan el material seco de Galicia (España)

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Tiny, yellow discos on soil

Juuso Äikäs, 16-08-2020 15:06

A couple days ago I found a large group of Trichophaea hybrida in a spruce forest. They were growing on soil exposed by a fallen tree's upraised roots.

Only today I noticed the yellow apos from the sample I took with the aid of a stereo microscope, growing together with the Trichophaeas.

Croziers-, IKI+(Calycina-type?).

Spores:

(12.9) 14.3 - 15.8 (16.7) × (4.6) 4.7 - 5.36 (5.4) µm
Q = (2.7) 2.9 - 3.2 (3.3) ; N = 10
Me = 15.1 × 5 µm ; Qe = 3

Overall this seems pretty distinctive to me but I have no clue about the species or even genus.