31-03-2026 21:18
Miguel Ángel Ribes
Good evening. oes anyone have the original descrip
31-03-2026 20:57
Stefan BlaserHello everybody, I hope somebody can help me with
26-03-2026 15:31
Åke Widgren
Hello,I found this one in October last year, on r
31-03-2026 16:20
Mlcoch Patrik
Hello, Please about help with determination. On
31-03-2026 08:19
Bernard CLESSE
Bonjour à toutes et tous,Pourriez-vous m'aider à
30-03-2026 12:03
William Slosse
Hello all,On 27/03/26, in Kraaiveld in Wingene (Be
25-03-2026 10:35
Hulda Caroline HolteHello,I collected this species growing on a dead b
30-03-2026 09:53
Yanick BOULANGERBonjourVoici des petites fructifications poilues s
Hymenoscyphus ??
Eduard Osieck,
19-09-2015 12:42
Although it has some good characters I have not been been able to identify it:
- asci 8-spored, ascus top J- (even so after KOH-treatment), cylindric, length 60-70 micron
- spores ellipsoid, 1-septate (constricted at septum), full with drops, 9.5-13 x 3-4 micron
- paraphyses clavate to sub-capitate, with septa, constricted at top septa, longer than asci (8 um)
- hymenium brown in Lugol.
No idea what it is. Hymenoscyphus possibly?
All advice much appreciated!
Eduard
Gernot Friebes,
19-09-2015 12:52
Re : Hymenoscyphus ??
Hi Eduard,
looks a bit like Coenogonium/Dimerella pineti (a lichenized ascomycete) to me...
Best wishes,
Gernot
looks a bit like Coenogonium/Dimerella pineti (a lichenized ascomycete) to me...
Best wishes,
Gernot
Eduard Osieck,
19-09-2015 13:18
Re : Hymenoscyphus ??
Hi Gernot
Thank you for your prompt reaction! I think you are wright, if I compare it with pictures available on Internet e.g. http://www.freenatureimages.eu/Plants/Funghi,%20Paddestoelen,%20Mushrooms%20and%20Toadstools/Dimerella%20pineti/index.html. The paraphyses are very much the same.
I hadn't considered the possiblity of a lichenized ascomycete, which can be explained by the inconspicuous thallus: "Thallus very thin, effuse, scurfy, green-grey to greenish black but may ± disappear apparently to leave only the apothecia; apothecia fleshy, short-lived (winter-spring), to 0.5mm in diameter, translucent-pallid to pinkish or sometimes pale orange, sometimes accompanied by white pycnidia. Widespread but minute and easily overlooked, on shaded bark, sometimes on other substrates, including soil."
(from: http://www.lichens.lastdragon.org/Dimerella_pineti.html).
Thanks a lot for the identification!
All the best, Eduard
Thank you for your prompt reaction! I think you are wright, if I compare it with pictures available on Internet e.g. http://www.freenatureimages.eu/Plants/Funghi,%20Paddestoelen,%20Mushrooms%20and%20Toadstools/Dimerella%20pineti/index.html. The paraphyses are very much the same.
I hadn't considered the possiblity of a lichenized ascomycete, which can be explained by the inconspicuous thallus: "Thallus very thin, effuse, scurfy, green-grey to greenish black but may ± disappear apparently to leave only the apothecia; apothecia fleshy, short-lived (winter-spring), to 0.5mm in diameter, translucent-pallid to pinkish or sometimes pale orange, sometimes accompanied by white pycnidia. Widespread but minute and easily overlooked, on shaded bark, sometimes on other substrates, including soil."
(from: http://www.lichens.lastdragon.org/Dimerella_pineti.html).
Thanks a lot for the identification!
All the best, Eduard
Javier Etayo,
20-09-2015 12:24
Re : Hymenoscyphus ??
Hi Eduard,
the hymenium with that granulous, orange pigment does not remind Coenogonium to me.
the hymenium with that granulous, orange pigment does not remind Coenogonium to me.