20-12-2025 23:08
Patrice TANCHAUDBonsoir, récolte sur sol sablonneux dans l'arriÃ
21-12-2025 09:32
Josep Torres
Hello.A tiny ascomycete found embedded in wood in
20-12-2025 15:47
Mirek GrycHi.These grew on pine wood that was heavily covere
18-12-2025 21:17
Pol DebaenstThe identification took me to Byssonectria deformi
15-12-2025 07:09
Danny Newman
indet. Rutstroemiaceae sp. on unk. fallen leavesMc
19-12-2025 10:10
Patrice TANCHAUDBonjour, récolte réalisée en milieu dunaire, a
18-12-2025 17:23
Bruno Coué
Bonjour,je serais heureux d'avoir votre avis sur c
Calycina?
David Chapados,
21-06-2025 22:27
Hi,Is this a Calycina? C. herbarum?
Growing on an herbaceous stem (could possibly be mint), Quebec, Canada.Â
Spores 12,6-17,5 x 2,2-3,0um.
Asci amyloid, 50,4 x 6,4um.
Ingo Wagner,
21-06-2025 22:59
Re : Calycina?
Hi David!
The contents of the paraphyses are similar to those of Cyathicula.
What do the excipulum cells look like?
Greetings
Ingo
The contents of the paraphyses are similar to those of Cyathicula.
What do the excipulum cells look like?
Greetings
Ingo
David Chapados,
21-06-2025 23:51
Re : Calycina?
This looks like a great suggestion. I must admit I overlooked the excipulum... I'll have another look and update when it's done.Â
Thank you very much!
Thank you very much!
David Chapados,
22-06-2025 02:48
Re : Calycina?
The excipulum cells are made of parallel hyphae (picture added on iNat).
Is there an accessible key for this genus? I saw that there's one in the work of Carpenter, but can't find it online.
Is there an accessible key for this genus? I saw that there's one in the work of Carpenter, but can't find it online.
Hans-Otto Baral,
22-06-2025 09:13
Re : Calycina?
I also suggest Cyathicula. Carpenter's revision of Crocicreas includes numerous species that are today unrelated to Cyathicula or even Helotiales, such as Allophylaria.Â
Cyathicula is extremely badly worked out. In my folder are numerous unnamed collections and nom. provs. But I would anyway classify yours as C. cyathoidea in a wider sense, despite the long spores.
The presence of crystals on the outside is typical of many species, but inconsistent.
David Chapados,
22-06-2025 13:55
Re : Calycina?
Thank you!