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14-05-2026 05:36

Ethan Crenson

Hi all,  I haven't paid much attention to Lachnu

11-05-2026 12:32

Bernard CLESSE Bernard CLESSE

Pourriez-vous m'aider à identifier cette héloti

13-05-2026 15:26

François Freléchoux François Freléchoux

Bonjour,Voici une récolte faite il y a quelques j

12-05-2026 15:41

Nicolas VAN VOOREN Nicolas VAN VOOREN

Dear Ascolovers, especially interested in Pezizale

13-05-2026 12:05

Thierry Blondelle Thierry Blondelle

Bonjour à tous,J'aimerais avoir confirmation de c

10-05-2026 23:17

Andreas Gminder Andreas Gminder

Hello,today we found in a moist steep decidous for

28-04-2026 20:07

Lothar Krieglsteiner Lothar Krieglsteiner

... on twig in the air at standing Ceratonia siliq

27-04-2026 20:52

Lothar Krieglsteiner Lothar Krieglsteiner

Found on hanging tiwg of Olea europaea in dried-ou

11-05-2026 20:22

Lothar Krieglsteiner Lothar Krieglsteiner

on attached twig of standing Ficus caricaquite uns

11-05-2026 13:22

Sylvie Le Goff

BonjourPuis avoir votre avis sur cet ascome, je vo

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Hysteropeltella?
Angel Pintos, 24-12-2016 18:17
Angel PintosOn Juniperus sp.
Ascomata hysteriform no carbonaceus
Asci Clavate, bitunicate
paraphysis filiform
Ascospores asymetric, 5 septa, hyaline surrounded by a thick gelatinous sheath.
thank for your help
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Hans-Otto Baral, 25-12-2016 08:57
Hans-Otto Baral
Re : Hysteropeltella?
Ah, not sure what this is. Hysteropatella I only know without gel sheath. 
Hysteropeltella has 1-septate spores and only one species on a fern is known.

Did you test IKI?
Angel Pintos, 25-12-2016 09:42
Angel Pintos
Re : Hysteropeltella?
Hi Zotto, I did it wiht lugol and all the hamathecium became red. no reaction blue in asci.(I have no IKI)

I am confussed with it, The ascomata fits wiht both of them, I would like to find the descriptions of Hysteropatella species. Hysteropeltella as you said only has one specie" moravica".
I will continue......

best regards
Angel
Hans-Otto Baral, 25-12-2016 10:05
Hans-Otto Baral
Re : Hysteropeltella?
Lugol and IKI is the same and only varies in concentration.

If it turns red, you should make the test with KOH-pretreatment.  Adding 2-10% KOH for some seconds on the slide, then washing with a drop of water, and then add Lugol. I suspect it will then react deep blue.

Hysteropatella  is competely inamyloid.
Angel Pintos, 25-12-2016 10:25
Angel Pintos
Re : Hysteropeltella?
This is the result of it
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Hans-Otto Baral, 25-12-2016 10:33
Hans-Otto Baral
Re : Hysteropeltella?
Angel Pintos, 25-12-2016 11:00
Angel Pintos
Re : Hysteropeltella?
But is not reaction on apical ring of asci. In Hysteropatella no any coment about lugol´s reaction.

I am lost with it by the moment

Regards
Angel
Hans-Otto Baral, 25-12-2016 11:41
Hans-Otto Baral
Re : Hysteropeltella?
Hysteropatella spp. are completely inamyloid, whatever you do. You can look in my folder on
http://invivoveritas.de/ascomycetes-illustrations/
go to 4b Dothideomycetes 
then Patellariales IKI-

I assume in your species the gel around the asci is strongly hemiamyloid , but I am not sure.
Angel Pintos, 26-12-2016 07:44
Angel Pintos
Re : Hysteropeltella?
Thanks a lot for your help,
saludos
Angel