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26-04-2025 07:15

Dragiša Savic

Hello everyone,the lichen is Candelariella aurella

25-04-2025 22:48

Gustaf Fredell Gustaf Fredell

Hello,I hope everything is going well. I couple mo

18-04-2025 23:16

Robin Pétermann Robin Pétermann

Bonjour, Voici une probable Mollisia, genre que j

24-04-2025 21:35

Thorben Hülsewig

Hi there,last week i could found this asco on an S

25-04-2025 17:24

Stefan Blaser

Hi everybody, This collection was collected by J

25-04-2025 09:33

Josep Torres Josep Torres

Ascomata shaped like deformed black grains, measur

24-04-2025 21:53

Lothar Krieglsteiner Lothar Krieglsteiner

... 15.7.24 in the Alps. There were many asci with

23-04-2025 20:16

Miguel Ãngel Ribes Miguel Ángel Ribes

Good afternoon Looking for Octospores / Lamprospo

24-04-2025 15:03

Henri Koskinen

Hello, I collected this Lasiobolus 22.04. near Hel

23-04-2025 19:58

Francois Guay Francois Guay

I found this interesting Orbilia sp. one year ago

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Coccomyces dentatus
Yannick Mourgues, 14-07-2010 19:03
Yannick MourguesBonjour à tous.
J'ai une récolte de Coccomyces dentatus qui me pose question en ce sens que j'observe des spores avec 1 voire 2 cloisons. A part cela, tout correspond avec cette espèce.
Ma maigre doc sur le genre ne me dit rien sur ces cloisons (en fait il semblerait qu'il n'y en ait pas).
Avez-vous des infos là-dessus ?
Merci par avance.
Yannick
Yannick Mourgues, 15-07-2010 23:21
Yannick Mourgues
Re:Coccomyces dentatus
Nobody's surfing on Coccomyces vibration ?
Bad news for me !
Y
Miguel Ángel Ribes, 15-07-2010 23:31
Miguel Ãngel Ribes
Re:Coccomyces dentatus
I have this like C. dentatus, but I think the spores have not any septa, sorry.

http://www.micobotanicajaen.com/Revista/Articulos/MARibesR/Aportaciones011/Coccomyces%20dentatus%20180409%20175.pdf

Good luck,

Miguel Ángel
Yannick Mourgues, 15-07-2010 23:51
Yannick Mourgues
Re:Coccomyces dentatus
Thank's Miguel.
Very interesting notes. Do you make same notes for all fungus you find ?
I think for mine that when spores become overmature, seta appear.
Amitiés.
Yannick
Miguel Ángel Ribes, 16-07-2010 00:02
Miguel Ãngel Ribes
Re:Coccomyces dentatus
Hi Yannich

I wish I had time to make that of all species I find, but I have not enough time, I make only the most interesting or rare for me. You can see another ones here (not only mine):

http://www.micobotanicajaen.com/Revista/Indice/Indice.html

Best regards,

Miguel Ángel
Yannick Mourgues, 16-07-2010 00:22
Yannick Mourgues
Re:Coccomyces dentatus
Very interresting and nice photos !
Why have you written "Tatrae aff. dumbirensis" ? Where is the problem ?
Yannick
Miguel Ángel Ribes, 16-07-2010 00:31
Miguel Ãngel Ribes
Re:Coccomyces dentatus
Thank you Yannick
Because the color and the margin shape. But really the micro fits Ok, I think.
If you have no doubt this is T. dumbirensis, I will change it.

Miguel Ángel.
Yannick Mourgues, 16-07-2010 02:10
Yannick Mourgues
Re:Coccomyces dentatus
Yes, no doubt for me.
A+
Yannick
Miguel Ángel Ribes, 16-07-2010 07:56
Miguel Ãngel Ribes
Re:Coccomyces dentatus
Ok, thank you. I will change it.

Miguel Ángel.
Bernard Declercq, 16-07-2010 10:56
Bernard Declercq
Re:Coccomyces dentatus
Bonjour Yannick,
Voici un extrait de ma clef publiée il y a quelques années:
"Apothecia up to 1 mm diameter, black covering layer splitting up into 4(-5) regular teeth. Asci 70-105x8-10µm. Spores 0(1,3)-sept., 45-65x2,5 µm, both ends filled with small guttules, OCI=3. Paraphyses with straight clavate tip. On bleached spots on fallen leaves of Castanea sativa, Quercus robur and Quercus rubra. Summer and autumn.
Coccomyces dentatus (Kunze & Schm.) Sacc."
Spores à cloisons donc parfaitement acceptable.
Amitiés
Bernard Declercq
Yannick Mourgues, 16-07-2010 12:41
Yannick Mourgues
Re:Coccomyces dentatus
Merci beaucoup Bernard.
Tout cela colle parfaitement avec ma récolte !
Amitiés.
Yannick