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23-08-2022 20:41

Marcus Yeo

This small discomycete was growing on dead leaves

22-08-2022 21:15

Lothar Krieglsteiner Lothar Krieglsteiner

Hello,does somebody have this for me:Sclerotiniace

22-08-2022 14:48

Harald Homa Harald Homa

Hello! Attached are some pictures of a pyrenomyce

21-08-2022 12:21

Joeri Belis

white fruitbodies on dead leave of Viburnum tinus

19-08-2022 22:26

Juuso Äikäs

A few years ago I found a group of olive-brown fru

20-08-2022 15:49

Georges Greiff

Dear all,I would be most grateful for the followin

19-08-2022 19:05

Stefan Jakobsson

On a petiole of a leaf of what seems to be Populus

09-08-2022 20:06

Stephen Martin Mifsud Stephen Martin Mifsud

I have found an interesting aspergillus on flowers

13-08-2022 17:18

Stephen Martin Mifsud Stephen Martin Mifsud

I assumed these are weak colonies of Neurospora on

18-08-2022 17:50

Thomas Læssøe

https://svampe.databasen.org/observations/10283042

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Hypocreal ?
Joaquin Martin, 07-07-2016 21:06
Hi,

I was found this Hypocreal on Rhamnus wood,the wood changes to red as you can see in the pics.
The number of spores in asci is between 12 and 16.
Any ideas.
Thanks. Joaquin.

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Alain GARDIENNET, 07-07-2016 23:29
Alain GARDIENNET
Re : Hypocreal ?

Very interesting !


Could you describe ascomata ?


There are 8 phragmospores per ascus (8x2=16). It would be useful to know if asci are unitunicate or bitunicate.


Alain

Rubén Negrín, 08-07-2016 01:11
Re : Hypocreal ?
Hola

Tengo una recolecta muy similar, en Tenerife, y creo que es un hongo hysteriaceo, posiblemente Hysterodifractum sp.

Rubén.
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Alain GARDIENNET, 08-07-2016 09:46
Alain GARDIENNET
Re : Hypocreal ?

Ok, hysterial form should exclude the genus Ohleria.


Hysterodifractum was my first idea.


As you note, it's different from H. partisporum, so probably an ined. sp.


But Joaquin first has  to give us more  informations in order to confirm it's an hysteriale.


Alain

Jaklitsch Walter, 08-07-2016 12:22
Re : Hypocreal ?
Yes, it is hysteriaceous. We have sequenced it, e.g. also from Tenerife. Margaret Barr knew it also from Florida and she wanted to publish it in Ohleria. This was before sequencing. Fresh material would be welcome.
Best wishes, Walter