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20-03-2026 12:53

Stefan Blaser

Hello everybody, In the field, from distance, my

20-10-2017 09:23

Garcia Susana

Este otro crecía en el mismo trocito de madera qu

20-03-2026 16:16

Edvin Johannesen Edvin Johannesen

These 0.5 mm diam. acervuli were breaking through

19-03-2026 19:34

Filip Fuljer Filip Fuljer

Hello everyone,a few days ago I collected this str

19-03-2026 18:25

William Slosse William Slosse

Good evening everyone, On 18/03/26 I found a few

17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

19-03-2026 15:58

Stefan Blaser

Hello everybody, I hope for some hints... Macro:

19-03-2026 17:50

Enrique Rubio Enrique Rubio

Hi to everybodyThese thiny, blackish pseudothecia

18-03-2026 13:09

Khomenko Igor Khomenko Igor

I recently examined Celtis occidentalis branches

17-03-2026 19:41

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,Pourriez-vous m'aider à

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Hypoxylon subticinense
Riet van Oosten, 30-10-2020 21:44
Riet van Oosten
Hello,

Found by Laurens van der Linde, 26-10-2020, The Netherlands.

On a dead tree, 15 cm thick, still standing, leaning against another tree, Hypoxylon just above the ground.

Is this Hypoxylon subticinense?

Spore sizes: Me = 9.8 x 4.2 µm  N = 10

Greetings, Riet
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Eduard Osieck, 31-10-2020 10:52
Re : Hypoxylon subticinense?
Hi Riet
Undoubtedly H. subticinense if the borders of the stromata are hairy. Other important characters are the effused, orange brown stromata and the spore size (see also Hypoxylon key on NMV website). Did the collector note also the tree species?
Eduard
Riet van Oosten, 31-10-2020 12:08
Riet van Oosten
Re : Hypoxylon subticinense?
Hi Eduard,

Thank you very much!

Laurens thinks its Acer.

I just got a picture in full size to look at the details and used the key you mentioned.

Indeed hairy edge young stromata!
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