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08-12-2025 17:37

Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

17-02-2026 09:41

Maren Kamke Maren Kamke

Good morning, I found a Diaporthe species on Samb

17-02-2026 17:26

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous, Je recherche cette publication :

03-02-2013 19:50

Nina Filippova

Good time), I've compared this specimen with the

15-02-2026 04:32

Tomaz Vucko Tomaz Vucko

One more specimen that is giving me some descent a

17-02-2026 13:41

Isabelle Charissou

Bonjour, est-ce que quelqu'un pourrait me fournir

16-02-2026 18:34

Thierry Blondelle Thierry Blondelle

Bonjour,La micro de cet anamorphe de Hercospora su

16-02-2026 21:25

Andreas Millinger Andreas Millinger

Good evening,failed to find an idea for this fungu

16-02-2026 17:14

Joanne Taylor

Last week we published the following paper where w

16-02-2026 16:53

Isabelle Charissou

Bonjour, quelqu'un pourrait-il me transmettre un

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Diatrype enteroxantha?
Karl Gumbinger, 17-03-2025 15:13
Hello Asco friends,

on 16.01.2025 we found in Kreuztal, (Germany,NRW) on a hardwood branch (picture,1cm ø) a diatype.
Disc roundish from the bark protruding with bright golden-yellow entostoma.
Perithecian 6-8, 250-400 ?m, round to oval
Ostioles standing individually, usually wide warty or flat wulstig.
Spores allantoid, 7-7,5 x 2-2,5 ?m, yellowish with a drop each at the poles
Asci are long stalked, p.-30 and (not always recognizable) I+


Because of the Find details (South America and South Africa) she resisted his destiny. Only the species description (Rappaz S 426-427), which is consistent in all characteristics, led to the proposal of a definition.


In the net I found only one other description of Li from 2023, which describes the species well for China, but Ascus indicates with I- .
https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2023.1140190/full


Because of the alleged lack of evidence for Europe so far, and also because of the cool climate at the location I consider my "determination" doubtful and ask the experts for an assessment or indications of possible other species in question.
For this I thank you in advance.


Karl

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