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
Unknown black asco on vine/creeper
Sigrid Jakob,
04-03-2020 15:27
Lothar Krieglsteiner,
04-03-2020 18:02
Re : Unknown black asco on vine/creeper
perhaps a Dothidea?
Best, Lothar
Jacques Fournier,
04-03-2020 21:40
Re : Unknown black asco on vine/creeper
Hi Sigrid,
likely a Splanchnonemma. You should look into Barr (1982): On the Pleomassariaceae in North America, Mycotaxon 15: 3493-383.
Identifying the host is very helpful to ID the fungus, most of them are host-specific. Could your sample be on a Tilia branch?
Good luck,
Jacques
Sigrid Jakob,
04-03-2020 23:12
Re : Unknown black asco on vine/creeper
Jaques,
I think you're right. Thank you very much. Now that I look at the substrate it does look like Tilia cordata.
Alain GARDIENNET,
05-03-2020 09:51
Re : Unknown black asco on vine/creeper
Yes, It's Tilia : on photos we can see typical parenchymatous fibers of Tilia.
and so it's Splanchnonema ampullaceum.
Alain
Sigrid Jakob,
05-03-2020 12:15
Re : Unknown black asco on vine/creeper
Alain,
thank you very much for the confirmation.