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21-12-2025 21:32

Pol Debaenst

Hello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1

22-12-2025 00:47

Patrice TANCHAUD

Bonsoir, récolte à proximité du milieu dunaire

21-12-2025 21:40

Isabelle Charissou

Bonjour, j'aimerais connaitre les références de

21-12-2025 21:31

Pol Debaenst

Hello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1

21-12-2025 21:31

Pol Debaenst

Hello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1

21-12-2025 12:34

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

20-12-2025 23:08

Patrice TANCHAUD

Bonsoir, récolte sur sol sablonneux dans l'arriÃ

21-12-2025 09:32

Josep Torres Josep Torres

Hello.A tiny ascomycete found embedded in wood in

21-12-2025 01:54

David Chapados David Chapados

Hi,Would it be possible to find the species with t

20-12-2025 15:47

Mirek Gryc

Hi.These grew on pine wood that was heavily covere

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Pezicula cf. cinnamomea (or too small?)
Edvin Johannesen, 16-12-2021 17:02
Edvin Johannesen
Just a couple of really tiny (0.3 mm) apothecia on bark of Betula.  Spores ca. 25-27 x 10-11 mcr. (measured in KOH)  Appearing septate (but only large guttules?).  Aseptate in Baral'sche Lösung. Paraphyses filiform. +/- isodiametric cells plus yellow-pigmented thin hyphae in excipulum. Ascus pore IKI+ (deep reddish brown in Baral'sche).

I am thinking Pezicula cinnamomea, but can it be this small and solitary?  Any other Pezicula possibility?

All micro photos in KOH (except last, in Baral'sche).

Grateful for opinions.
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