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19-12-2025 10:10

Patrice TANCHAUD

Bonjour, récolte réalisée en milieu dunaire, a

18-12-2025 17:23

Bruno Coué Bruno Coué

Bonjour,je serais heureux d'avoir votre avis sur c

18-12-2025 21:17

Pol Debaenst

The identification took me to Byssonectria deformi

18-12-2025 18:07

Margot en Geert Vullings

These plumes were found on rotten wood.They strong

17-12-2025 18:35

Michel Hairaud Michel Hairaud

Bonjour à tous/Hi to everyone I am passing along

21-11-2025 10:47

François Freléchoux François Freléchoux

Bonjour,Peut-être Mollisia palustris ?Trouvée su

15-12-2025 15:48

Danny Newman Danny Newman

Melanospora cf. lagenaria on old, rotting, fallen

15-12-2025 15:54

Johan Boonefaes Johan Boonefaes

Unknown anamorph found on the ground in coastal sa

15-12-2025 21:11

Hardware Tony Hardware Tony

Small clavate hairs, negative croziers and IKI bb

15-12-2025 07:09

Danny Newman Danny Newman

indet. Rutstroemiaceae sp. on unk. fallen leavesMc

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Hemiphacidiaceae on Typha?
Joey JTan, 23-03-2016 16:04

I regrettably did a poor job characterizing this specimen last year, but I wonder if someone recognizes it?  I believe it is in the Hemiphacidiaceae but I am unaware of a species like this on grass.

Collected in the spring from dead grass leaves (possibly Typha latifolia) in a damp environment.

The ascomata are ca. 350 um diam, erumpent, leaving a small flap of host tissue as they emerge.  The asci are eumayloid, parpahyses lanceolate and exceeding the length of asci, ascospores 6-7 x 2-2.5 um.

I wish I had more images (especially vital in water), however this is basically all I have.  I did manage to culture it at least.

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Joey JTan, 23-03-2016 16:11
Re : Hemiphacidiaceae on Typha?

A few more images.  I think I was quite taken with the asci and paraphyses in IKI/KOH that day...

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Hans-Otto Baral, 23-03-2016 16:23
Hans-Otto Baral
Re : Hemiphacidiaceae on Typha?
Hi Joey

there is actually a Hysterostegiella typhae, and I believe it is this species.

Please let me know if you find anything interesting with your culture.

We have merged this family in the Cenangiaceae (see my poster on invivoveritas). For Hysterostegiella I cannot remember a single existing sequence!

Zotto
Joey JTan, 23-03-2016 16:30
Re : Hemiphacidiaceae on Typha?
Of course!  I was reading Hein's papers just last week and I didn't make this connection... I was just thinking about Mollisia at the time.

The cultures looks as if they are trying to produce ascomata, but nothing so far.  I will try to sequence it in the near future and let you know the results.  

Thank you very much, it is great to get a name on this one.