21-12-2025 09:32
Josep Torres
Hello.A tiny ascomycete found embedded in wood in
21-12-2025 21:32
Pol DebaenstHello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1
22-12-2025 23:38
Patrice TANCHAUDBonsoir, récolte sur un mur en pierre, apothéci
22-12-2025 00:47
Patrice TANCHAUDBonsoir, récolte à proximité du milieu dunaire
21-12-2025 21:40
Isabelle CharissouBonjour, j'aimerais connaitre les références de
20-12-2025 23:08
Patrice TANCHAUDBonsoir, récolte sur sol sablonneux dans l'arriÃ
Ceratostomella spec.
Riet van Oosten,
26-06-2019 20:15
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
Alain GARDIENNET,
26-06-2019 23:18
Re : Ceratostomella spec. .... or something completely different?
Yes, perhaps Ceratostomella rostrata.
Riet van Oosten,
27-06-2019 08:25
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
Re : Ceratostomella spec.
Reference, to compare
Reblova-2006-M98-Ceratostomella-molecular-systematics-0001.pdf
Riet van Oosten,
28-06-2019 13:17
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
ENDOXYLA, LENTOMITELLA AND XYLOMELASMA
Kind regards, Riet
Riet van Oosten,
28-06-2019 13:20
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