12-04-2026 17:56
Hardware Tony
Found on dead stems in February earlier this year
17-04-2026 19:16
Hi to everybodyI would appreciate any assistance r
14-04-2026 05:32
Ethan CrensonHi all, A few weeks back a friend pointed out som
17-04-2026 15:14
Bruno Coué
Bonjour.Récoltes du 16/04/2026, sur feuilles mort
12-04-2026 15:52
Gernot FriebesHi,I'm looking for help with this anamorph collect
14-04-2026 21:52
Gernot FriebesHi,found on dead leaves of Carex elata. Conidia: 4
16-04-2026 22:09
Buckwheat PeteHello, I'd like to ask about this older specimen:
15-04-2026 19:33
Fátima Durán ManzanequeHi!! I need help, I found this Ascomycete but I d
14-04-2026 20:31
Gernot FriebesHi,can this be Psilachnum lateritioalbum on Phragm
12-04-2026 12:22
William Slosse
In a dune grassland in Oostduinkerke (Belgium), on
Hymenoscyphus
Yannick Mourgues,
01-07-2008 23:59
Hi.Here is probably Hymenoscyphus sp. (near repandus ?) I have found on the Aubrac (48), France, on dead stems of grasses, on boggy ground.
Apothecia cream to pale ochraceous, reddening when damaged, up to 4mm diameter and 3,5 mm high, stalked.
Asci 85-90x8-9 µm, very faintly blue in IKI., arising from croziers.
Spores fusiform to sub-cylindrical, aseptate, 13-16(18)x5-6 µm, OCI = 3-4.
Paraphyses filled with refractive guttules.
What do you think about this specie ?
Thank's a lot for your help !
Yannick Mourgues
René Dougoud,
02-07-2008 07:08
Re:Hymenoscyphus
Il s'agit sans doute d'un Ombrophila !
René
René
Nicolas VAN VOOREN,
02-07-2008 07:37
Re:Hymenoscyphus
Oui, ou peut-être un Cudoniella mais le contenu sporal dessiné par Yannick me paraît trop important pour ce dernier genre.
Est-ce que l'anneau apical (coloré par l'iode) est visible jusqu'à l'apex ou pas ?
Est-ce que l'anneau apical (coloré par l'iode) est visible jusqu'à l'apex ou pas ?
Yannick Mourgues,
02-07-2008 12:18
Re:Hymenoscyphus
Bonjour.
Pour répondre à Nicolas, l'anneau apical n'est que très difficilement visible et ne va pas jusqu'à l'apex.
Yannick
Pour répondre à Nicolas, l'anneau apical n'est que très difficilement visible et ne va pas jusqu'à l'apex.
Yannick
Stip Helleman,
02-07-2008 23:55
Re:Hymenoscyphus
Bonjour Yannick,
I do agree with René that it looks very much like Ombrophila, you should check the inner excipulum if it is gelatinized and perhaps contains calcium crystals. It is not O. ambigua.
Amitiés
Stip (bulbose)
I do agree with René that it looks very much like Ombrophila, you should check the inner excipulum if it is gelatinized and perhaps contains calcium crystals. It is not O. ambigua.
Amitiés
Stip (bulbose)
Yannick Mourgues,
04-07-2008 00:40
Re:Hymenoscyphus
Merci à tous.
Je vais chercher dans les Ombrophila.
Thank's too Stip !
Amitiés.
Yannick
Je vais chercher dans les Ombrophila.
Thank's too Stip !
Amitiés.
Yannick

