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14-07-2025 11:20

Michel Hairaud Michel Hairaud

Bonjour, Voici une espèce de  (?) Hyaloscyphace

16-07-2025 17:34

Bernard Declercq Bernard Declercq

Hello,I have trouble distinguishing above mention

15-07-2025 13:27

Angel Pintos Angel Pintos

Hello, does anyone have access to the following ar

16-01-2023 21:31

Riet van Oosten Riet van Oosten

Hello, Nearby the find of Calycina claroflava on

14-07-2025 17:55

Yanick BOULANGER

BonjourAutre dossier laissé en suspendJe viens de

14-07-2025 11:17

Yanick BOULANGER

BonjourJ'ai un dossier Jackrogersella qui est rest

14-07-2025 15:52

Gernot Friebes

Hi,I wanted to share this collection on Rubus idae

14-07-2025 13:37

Gernot Friebes

Hi,do you think this collection could be R. ulmari

25-02-2023 18:36

Elisabeth Stöckli

Bonsoir, Trouvé sur un tronc de Salix recouvert

12-07-2025 16:45

Thierry Blondelle Thierry Blondelle

Bonjour à tous,J'avais d'abord pensé à des stro

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Ceratostomella spec.
Riet van Oosten, 26-06-2019 20:15
Riet van Oosten
Hello,

Found by Ronald Morsink on decayed wood (Fagus), 16-06-2019, The Netherlands.

Asci: 8-spored, 37.5 x 5.4 µm

Spore size: 4.3-4.6 x 1.3-1.7 µm

Could this be a Ceratostomella species or am I completely wrong?

Greetings,

Riet
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Alain GARDIENNET, 26-06-2019 23:18
Alain GARDIENNET
Re : Ceratostomella spec. .... or something completely different?
Yes, perhaps Ceratostomella rostrata.
Riet van Oosten, 27-06-2019 08:25
Riet van Oosten
Re : Ceratostomella spec. .... or something completely different?
Thank you very much Alain!
Simon Kennedy, 28-06-2019 12:48
Re : Ceratostomella spec.
At the risk of not being very helpful, I would think that is not a Ceratostomella, (Lentomitella sensu Reblova).  I thought that Ceratostomella (Endoxyla sensu Munk) has septate ellipsoid, hyaline spores.

Of course, I am not sure, but thought I would comment, from my position of ignorance,  if only to improve on my understanding of this entity with far too many name changes.

Simon
Alain GARDIENNET, 28-06-2019 13:12
Alain GARDIENNET
Re : Ceratostomella spec.
Reference, to compare
Riet van Oosten, 28-06-2019 13:17
Riet van Oosten
Re : Ceratostomella spec.
Hello Simon,

Saw this topic the day before yesterday:


Quote: " ... With Munk Endoxyla rostrata fits quite well but according to Réblová this species is a Ceratostomella, a genus with brown spores. ...."

Réblová 2006


On page 75

KEY TO THE GENERA CERATOSPHAERIA, CERATOSTOMELLA,
ENDOXYLA, LENTOMITELLA AND XYLOMELASMA

Kind regards, Riet
Riet van Oosten, 28-06-2019 13:20
Riet van Oosten
Re : Ceratostomella spec.
About the same time Alain :-)
Simon Kennedy, 28-06-2019 15:02
Re : Ceratostomella spec.
Many thanks, Riet,

I have been struggling with these pyrenocarps, for some time and I still manage to lose track of things, despite  frequently finding what I take to be L. cirrhosa.

Simon