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20-05-2026 20:08

Andreas Millinger Andreas Millinger

Good evening,another quite distinctive find from M

20-05-2026 18:15

Moreno Miriam

Hello! I am working on my master's thesis on the d

20-05-2026 17:47

Margot en Geert Vullings

We found this Mollisia on dead Juncus stems mown l

20-05-2026 12:57

Ingo Ibelshäuser Ingo Ibelshäuser

Hello everybody, on decayed hardwood e.g. Quercus

22-04-2026 20:54

Enrique Rubio Enrique Rubio

Hi to everybody.This Pyrenopeziza grew in moist le

17-05-2026 22:09

éric ROMERO éric ROMERO

Bonjour tous, Je sollicite vos avis pour ce Molli

19-05-2026 19:47

Andreas Millinger Andreas Millinger

Hello dear community,found this species the second

19-05-2026 12:55

Hardware Tony Hardware Tony

After checking Gminder and Otto's library I cannot

19-05-2026 10:27

Patrice TANCHAUD

Bonjour, récolte récente sur terre retournée i

18-05-2026 12:43

Sylvie Le Goff

Bonjour à tousPuis je avoir votre aide sur ce que

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Allophylaria clavuliformis?
Marcus Yeo, 07-10-2013 20:56
I recently found this discomycete on dead stems of Lycopus europaeus.

Apothecia are < ca 0.5 mm across; pale yellow with a short white stalk. Excipular cells are rectangular away from the margin, longer and thick-walled towards the margin (textura oblita?).

Asci are 110-130 x 7-9 µm; tip turning red in IKI.

Spores are 15-16 x 3.5-4 µm; no septa; with several large oil bodies and many smaller ones; some flattened on one side.

Paraphyses are ca 1-2 µm wide, with slightly swollen tips with conspicuous oily contents.

Because of the ascus reaction to IKI and the excipular structure, I provisionally identified it as an Allophylaria. A clavuliformis seems to be the best fit, but I have very little information on this species. I'd be grateful for any guidance.

Thanks in advance.

Marcus   

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Michel Hairaud, 07-10-2013 23:14
Michel Hairaud
Re : Allophylaria clavuliformis?
Hi Marcus, 

Did you consider A. Byssacea ?
It's not rare in wet zones such as Le Marais Poitevin, and Lycopus europaeus is the most frequent substrate.

Amitiés
Michel
Hans-Otto Baral, 08-10-2013 08:29
Hans-Otto Baral
Re : Allophylaria clavuliformis?
Yes I agree. Wonderful documentation!
Zotto
Marcus Yeo, 08-10-2013 21:18
Re : Allophylaria clavuliformis?

Zotto - thank you for your help.

How does A. byssacea, which Michel mentions, differ from A. clavuliformis

Hans-Otto Baral, 08-10-2013 21:53
Hans-Otto Baral
Re : Allophylaria clavuliformis?
Good question!

I am unaware of a good redescription. Karsten published it  10 years after byssacea, and perhaps he thought - like me - that on dicots grows another fungus than on monocots.

I first thought the spores are wider on dicots but finally i gave up this distinction.

Zotto