Accès membres

Mot de passe perdu?

09-08-2022 20:06

Aspergillus (cyan) on Parsley flowers/seeds

Stephen Mifsud

Stephen Mifsud

I have found an interesting aspergillus on flowers

13-08-2022 17:18

Apricot-coloured fungus post fire - Neurospora ?

Stephen Mifsud

Stephen Mifsud

I assumed these are weak colonies of Neurospora on

18-08-2022 17:50

Tiny, pale grey inoperculate discomycete on Quercus leaf - Denmark

Thomas Læssøe

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

10-08-2022 15:45

Scutellinia with bare margin

Pierre-Yves Julien

Récolte le 31/07/2022 – Ozoir-la-Ferrière (77)

02-08-2022 17:48

Ombrophila(?) - ascospores with great oil content

Pierre-Yves Julien

Récolte le 31/07/2022 – Ozoir-la-Ferrière (77)

16-08-2022 20:07

Literature request

Bernard Declercq

Bernard Declercq

Good evening,Who could be so kind to supply me fol

07-01-2014 23:04

A bright colour Alpine Helotiale

Michel Hairaud

Michel Hairaud

Bonjour à tous, Hi to all. This tiny bright yell

16-08-2022 15:50

ceratostomelloid on hardwood (Fraxinus?) with smoky brown, allantoid spores - Denmark

Thomas Læssøe

https://svampe.databasen.org/observations/10283169

23-07-2022 20:47

Preussia/Sporormiella on grouse dung

Stefan Jakobsson

I made an abundant collection of some Preussia/Spo

15-08-2022 20:36

Gnomoniaceae on Betula leaves

Marcus Yeo

While in NE Scotland recently I made a couple of c

Pyreno makes Quercus wood red

Matthias Mann, 24-01-2017 23:00

Matthias Mann

Dear Forum!
First tiny white dots on Quercus-wood aroused my attention and then I saw the red colored wood. Under binocle I found following Pyreno. Could the white spots be it's anamorph? -all speculation.

Pyreno: Spore and red pigment-dots

Enrique Rubio, 25-01-2017 00:01

Enrique Rubio

Re : Pyreno makes Quercus wood red

Hi Matthisu
Maybe Melanomma sanguinarium?

Matthias Mann, 25-01-2017 00:21

Matthias Mann

Re : Pyreno makes Quercus wood red

Thank you, Enrique!

Peter Püwert, 25-01-2017 04:14

Peter PÃ¼wert

Re : Pyreno makes Quercus wood red

Hi all,
or Thyridaria rubronotata ?
Greetings Peter.

Matthias Mann, 25-01-2017 06:15

Matthias Mann

Re : Pyreno makes Quercus wood red

Hi, Peter!
Mir fehlt Bestimmungsliteratur. Gibt es Schlüssel?
Dein Pyreno schaut auf den ersten Blick noch ähnlicher aus.
Viele Grüße!
Matthias

Björn Wergen, 25-01-2017 12:18

BjÃ¶rn Wergen

Re : Pyreno makes Quercus wood red

Hi Matthias,

for Thyridaria you should read Wehmeyer 1941, for Melanomma Holm 1957. There has been published a paper about Melanommataceae phylogeny: Tian et al., Fungal Diversity (2015) 74:267–324.

I am adding a few plates for comparison.

Regards,
Björn

Matthias Mann, 25-01-2017 12:27

Matthias Mann

Re : Pyreno makes Quercus wood red

Lieber Björn,
besten Dank!
Grüße!
Matthias

Gernot Friebes, 25-01-2017 14:42

Re : Pyreno makes Quercus wood red

Hi,

regarding Thyridaria I would recommend to consult this paper by Jaklitsch & Voglmayr: https://www.researchgate.net/publication/308601209_Hidden_diversity_in_Thyridaria_and_a_new_circumscription_of_the_Thyridariaceae?ev=prf_pub

Thyridaria rubronotata was therein combined to the new genus Cyclothyriella.

Best wishes,
Gernot

Peter Püwert, 25-01-2017 14:42

Peter PÃ¼wert

Re : Pyreno makes Quercus wood red

Hallo Matthias,
so ganz sicher bin ich mir auch nicht, deshalb ja auch das Fragezeichen. Ich schicke Dir die entsprechenden Auszüge von HOLM 1957 und MUNK 1957 per PN.
Grüße Peter.

Peter Püwert, 25-01-2017 15:06

Peter PÃ¼wert

Re : Pyreno makes Quercus wood red

Hi,
there worlds lie in between. The view about the newest literature is to be had in my opinion already problematically. How only some control !
Greetings Peter.

Matthias Mann, 25-01-2017 17:14

Matthias Mann

Re : Pyreno makes Quercus wood red

That makes the thing exciting! It will take me some time now to be clued up on the different sights. Incidentally I have to do my job, but I stay tuned.
Thank you all, I am aware that it will become complicated.

Björn Wergen, 27-01-2017 02:09

BjÃ¶rn Wergen

Re : Pyreno makes Quercus wood red

Aaah that makes everything clear. THIS is the real C. rubronotata, I have previously thought of this one to be rubronotata, but the pictures of Enrique Rubio here on ascofrance made me being in doubt about the correctness of the determination. I have a lot of similar looking species with no names, and I am now going to check them again :)

Regards,
Björn