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02-05-2024 20:04

éric ROMERO éric ROMERO

Bonjour, Une question à propos de la réaction a

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François Bartholomeeusen

Dear forum members,On April 25 2024, I found one f

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Ethan Crenson

Hi all, Found late last week in a New York City p

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Robin Isaksson Robin Isaksson

Hi! Found in Sweden. Ascomata with haris, se

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F. JAVIER BALDA JAUREGUI

Hello, everyone.An idea for this pyreno, I found u

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Sylvie Le Goff

Bonjour. Petite pézize récoltée au sol en bordu

30-04-2024 19:43

Gernot Friebes

Hi!We observed this hyphomycete growing between le

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maurice pelissier maurice pelissier

BonjourTrouvé dans un torrent de montagne au Chir

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Mathias Hass Mathias Hass

Hi everyone, Found on attached branches of top pa

28-04-2024 18:05

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,J'ai trouvé ce matin ce

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Discinella boudieri?
Illescas Tomás, 23-01-2014 21:29
Illescas TomásBonne nuit à tous.

Apothécies récoltés le 12-1-2014 dans une dune fixée, en croissant dans des groupes serrés dans un chemin avec Pinus pinea et cistáceas à la proximité, jusq'a de 1 cm. de diamètre, avec un estipe immergé dans le sable.

La microscopie m'amène à Discinella boudieri, mais je remercierait votre confirmation.

Merçi en avance.

Amitiés,

Tomás Illescas

Buenas noches a todos:

Apotecios recolectados el 12-1-2014 en duna fijada, creciendo en grupos apretados en un camino con Pinus pinea y cistáceas en las cercanías, hasta de 1 cm. de diámetro, con un estipe inmerso en la arena.

La microscopía me conduce a Discinella boudieri, pero agradecería vuestra confirmación.


Gracias y un saludo,

Tomás Illescas

Hans-Otto Baral, 23-01-2014 21:39
Hans-Otto Baral
Re : Discinella boudieri?
Hi Thomas

yes, this is D. boudierii. Typical is the reddish IKI reaction of apical ring (blue after KOH). The asci should arise from croziers.

Some of your spores are dead (those in IKI and those which contain elongate, non-globose oil drops). They might be a little smaller than the living.

A plate of mine is in the paper on Roseodiscus formosus by Wischollek et al.

Zotto
Miguel Ángel Ribes, 23-01-2014 22:00
Miguel Ãngel Ribes
Re : Discinella boudieri?
Hi Zotto

Is it usual that hairy furfuraceous margin and sides?

Best wishes.
Hans-Otto Baral, 23-01-2014 22:10
Hans-Otto Baral
Re : Discinella boudieri?
Hi Miguel

yes I think so. Not sure whether D. menziesii and D. boudierii are synonyms but they are very very similar. Here a photo identified as menziesii.

Zotto
  • message #27053
Miguel Ángel Ribes, 23-01-2014 22:15
Miguel Ãngel Ribes
Re : Discinella boudieri?
Thanks a lot.
Peter Püwert, 23-01-2014 23:54
Peter Püwert
Re : Discinella boudieri?
Hello with each other,
here a collage from D. boudieri from our distrikt. In the background the biotope, naked sandy soil, and in the neighborhood Octospora humosa (to see), Peziza, badia, Deconia montana, Pholiota mixta...... To see the hairy and furfuraceous margin too. Conspicous by all our finds are the presence from Cytisus scoparius.
Greetings Peter.
  • message #27056
Illescas Tomás, 24-01-2014 08:51
Illescas Tomás
Re : Discinella boudieri?
Thank you very much, everyone.

Tomás Illescas
Illescas Tomás, 24-01-2014 08:58
Illescas Tomás
Re : Discinella boudieri?
Exactly, Zotto.

The photos of microscopy are realized on one of the most developed specimens, almost immediately after the recollection, and I noticed that there were some dead spores

Curiously, yesterday I checked another specimen, after almost two weeks in the refrigerator, and all the spores that I saw were alive.

Thank you and a greeting,

Tomás Illescas