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29-12-2025 10:15

Hulda Caroline Holte

Hello, I found and collected this propoloid ascom

29-12-2025 08:30

Josep Torres Josep Torres

Hello.A tiny ascomycete sprouting under Juniperus

29-12-2025 09:38

Oskari Virtanen

Hi,could anyone help me identify this, I suspect P

24-12-2025 18:12

Ethan Crenson

Hello all, A friend found this Orbilia growing on

28-12-2025 12:08

Margot en Geert Vullings

This possible Karstenia was found on the bark of d

21-12-2025 21:32

Pol Debaenst

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

26-12-2025 21:19

Arnold Büschlen

Pithyella chalaudii Priou. Ist als Bryoparasit in

21-12-2025 09:32

Josep Torres Josep Torres

Hello.A tiny ascomycete found embedded in wood in

18-12-2025 21:17

Pol Debaenst

The identification took me to Byssonectria deformi

21-12-2025 12:34

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

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bluish disco with thicwalled asci and hyaline setae on Pinus bark - denmark 16/03/19
Thomas Læssøe, 17-03-2019 12:12
A very tiny disco accompanied by Venturiocistella pini, Crumenulopsis pinicola, Lemalis aurea, Ciliolarina pinicola etc. Outer side covered in long very rigid, hyaline thick-walled setae. Exc. blue in water. Asci 8-sp, thick-walled, I-, ca 50 x 8 µm. Spores slender, slightly geniculate, ,ca  27 x 2-2,5 µm
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  • message #56876
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Hans-Otto Baral, 17-03-2019 12:57
Hans-Otto Baral
Re : bluish disco with thicwalled asci and hyaline setae on Pinus bark - denmark 16/03/19
Hi Thomas

it is this species an it has no name.

very good that you discovered this also. In fact we had it also with V. pini.

It is not clear in which family this belongs. Apart from the old concept of Hyaloscyphaceae it could instead belong in Cordieritidaceae near Macroskyttea.

Zotto
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Thomas Læssøe, 17-03-2019 13:03
Re : bluish disco with thicwalled asci and hyaline setae on Pinus bark - denmark 16/03/19
thanks!