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
disco on Abies cone
Malcolm Storey,
11-07-2018 13:11
http://www.bioimages.org.uk/html/r162856.htm
Ascospores: cylindric-clavate, 32/3µm, multi-vacuolate and 1-septate.
Paraphyses: filiform, branched, 2µm diam, tips weakly agglutinated.
Ascus tips not staining in Melzer's Iodine.
Excipulum: soft, black, covering hymenium when young.
Many thanks for any comments.
Hans-Otto Baral,
11-07-2018 13:17
Re : disco on Abies cone
Looks rhytismatalean to me.
Malcolm Storey,
11-07-2018 15:36
Re : disco on Abies cone
Many thanks again Hans-Otto.
Malcolm Storey,
27-03-2019 14:03
Re : disco on Abies cone
This has been identified as Colpoma crispum. It's more usually found on dead branches of the same host.
Hans-Otto Baral,
27-03-2019 16:18
Re : disco on Abies cone
Dear Malcolm
thanks for this result. It is possible, though I think the spores are with 3 µm a bit wide when comparing available data.
Zotto
thanks for this result. It is possible, though I think the spores are with 3 µm a bit wide when comparing available data.
Zotto
Malcolm Storey,
27-03-2019 17:53
Re : disco on Abies cone
It was identified by Paul Cannon at Kew. He had the material but I don't know if he measured the spores himself. Some of my measurements have been a bit wider than they should be - perhaps caused by the mounting medium. (I know it's always best to use water!!)
Hans-Otto Baral,
27-03-2019 18:38
Re : disco on Abies cone
In water the spores would be wider, but it could be that pressure made the spores wider.