24-03-2024 08:27
Thierry BlondelleHiOn Hedera helix fallen branchEcological habitat:
26-04-2024 10:07
Mathias HassHello, Does anyone know what this is? Found on J
24-04-2024 21:54
éric ROMEROBonjour, J'ai trouvé ce Lasiobolus sur laissées
23-04-2024 15:18
Lothar Krieglsteiner... but likely a basidiomycete. I hope it is o.k.
23-04-2024 13:17
Edouard EvangelistiBonjour à tous, Je viens de récolter ce que je
23-04-2024 21:49
Ethan CrensonHello all, A friend recently found this orange as
22-04-2024 11:52
Zuzana Sochorová (Egertová)Hello,I made a loan of a collection of Microstoma
11-01-2022 16:36
Jason KarakehianHi does anyone have a digital copy of Raitviir A (
22-04-2024 20:38
Miguel Ángel RibesGood afternoon.Does anyone know this anamorph?It g
Tapesia
Bometon Javier,
22-02-2013 22:54
Esporas 9-14 x 2-3, fusiformes, curvadas y lisas.
Parafisis 60-70 x 3-4 cilindricas, sin septos y llenas de aceite refringente.
Ascas 60-75x5,6, 8 esporas, biseriadas, croziers +, IKI+.
Hifas basales marrones, alargadas y septadas.
Excipulo de estructura globosa.
Dudo entre Tapesia lividofusca y Tapesia fusca.
Alguna idea?
Saludos
Javier
Luc Bailly,
23-02-2013 11:34
Re : Tapesia
Hello Javier,
Normally, Mollisia (Tapesia) lividofusca should be quite easy to recognize.
Did you look at Andreas Gminder's key? http://www.mollisia.de/Word_Dokumente/key.doc? (in English)
Now you have to make a thin cut o the apothecia and check the ectal excipulum and the medullar excipulum (or subhymenium). In M. lividofusca, the subhymenium is partially colored in brown. Kinda like on this photo below.
With the colors of the apothecia's, not especially dark externally, my guess would rather be Mollisia (Tapesia) fusca. (Tapesia is now grouped with Mollisia, because there's a gradient in the thickness of the subiculum, and intermediates.)
Cheers - LUC.
EDIT: More here: http://www.ascofrance.fr/search_recolte/1365?
Normally, Mollisia (Tapesia) lividofusca should be quite easy to recognize.
Did you look at Andreas Gminder's key? http://www.mollisia.de/Word_Dokumente/key.doc? (in English)
Now you have to make a thin cut o the apothecia and check the ectal excipulum and the medullar excipulum (or subhymenium). In M. lividofusca, the subhymenium is partially colored in brown. Kinda like on this photo below.
With the colors of the apothecia's, not especially dark externally, my guess would rather be Mollisia (Tapesia) fusca. (Tapesia is now grouped with Mollisia, because there's a gradient in the thickness of the subiculum, and intermediates.)
Cheers - LUC.
EDIT: More here: http://www.ascofrance.fr/search_recolte/1365?
Bometon Javier,
24-02-2013 11:15
Re : Tapesia
Hola Luc, en cuanto pueda hare la preparación que me indicas, es normal una medida esporal tan larga para T. fusca?
Gracias y saludos
Javier
Luc Bailly,
24-02-2013 14:59
Re : Tapesia
Hi Javier,
The spores size matches fine with Mollisia fusca: yours are a bit smaller, but that's not annoying IMO. Also, there are no oil drops visible in the spores of your sample, with matches fine with M. fusca as well.
Cheers - LUC.
The spores size matches fine with Mollisia fusca: yours are a bit smaller, but that's not annoying IMO. Also, there are no oil drops visible in the spores of your sample, with matches fine with M. fusca as well.
Cheers - LUC.
Hans-Otto Baral,
24-02-2013 17:17
Re : Tapesia
Hi Luc & Javier
I am not sure with fusca. That species has well some oil droplets near the ends. But a striking feature is the yellow KOH reaction. You can check this also macroscopically, as is seen in this photo made from M. fusca by Ingo Wagner. Also the characteristic prominent subiculum can be seen on this photo.
Zotto
I am not sure with fusca. That species has well some oil droplets near the ends. But a striking feature is the yellow KOH reaction. You can check this also macroscopically, as is seen in this photo made from M. fusca by Ingo Wagner. Also the characteristic prominent subiculum can be seen on this photo.
Zotto
Bometon Javier,
25-02-2013 19:01
Hans-Otto Baral,
25-02-2013 22:50
Re : Tapesia
yes, T/M. fusca is then discarded. Perhaps M. benesuada?
Bometon Javier,
26-02-2013 20:29
Re : Tapesia
Gracias Zotto, miro por Mollisia benesuada, parece que podría ser esta
Saludos
Javier
Saludos
Javier
Luc Bailly,
27-02-2013 17:10
Re : Tapesia
Yes, my bad, M. fusca is indeed listed with oil = 1-2, which means some guttules content.
But according to Andreas Gminder, M. benesuada has guttules also, most of the time at least.
If the spores of your sample are without oil, and if KOH on the paraphyses is not yellow, check also M. cinerea, which can have some subiculum.
But according to Andreas Gminder, M. benesuada has guttules also, most of the time at least.
If the spores of your sample are without oil, and if KOH on the paraphyses is not yellow, check also M. cinerea, which can have some subiculum.
Hans-Otto Baral,
27-02-2013 17:37
Re : Tapesia
I agree, M. benesuada should have some droplets near each end. But maybe the limited resolution of the photos does not show them?
For M. cinerea the spores are too long.
Zotto
For M. cinerea the spores are too long.
Zotto