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30-12-2018 18:59

Andreas Gminder Andreas Gminder

Hello,   found today and at first glance taken

03-01-2019 00:59

Elsa Sousa

Good evening,I found these asco's on a Pinus sylve

31-12-2018 14:06

BERNARD CLESSE BERNARD CLESSE

Bonjour à tous, Quelqu'un aurait-il une idée sur

02-01-2019 17:49

Mlcoch Patrik Mlcoch Patrik

Hi there,I found two interesting Sordariomycetes i

01-01-2019 20:39

Joop van der Lee

Found on horse dung.This time I found species of S

01-01-2019 19:13

Edvin Johannesen Edvin Johannesen

Hello - and happy new year.  This Porpolis was co

31-12-2018 18:37

Zoltan Lukacs Zoltan Lukacs

Bonsoir, Peziza pudicella 1-2,5 cm. Sous Fraxinus

31-12-2018 18:28

Sánchez Leandro Sánchez Leandro

Bonsoir:Sous Pinus pinea et Quercus ilex, diamètr

30-12-2018 18:47

Per Marstad Per Marstad

This was growing on fagus, in Norway. 1 - 2 mm wid

30-12-2018 17:11

Edvin Johannesen Edvin Johannesen

These small apothecia are growing on deciduous woo

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Cyathicula-like ascomycete with textura oblita, on wood
Andreas Gminder, 30-12-2018 18:59
Andreas Gminder

Hello,


 


found today and at first glance taken for a small Mollisia, but minutely stipitate (seen only under dissecting microscope). The fresh apothecia have a very faint greyish-violaceous hue, so that Ascocoryne or Ombrophila would be fitting macroscopically, though apothecia are only apr. 1 mm in diameter.


Asci without croziers, deep blue IKI reaction (Calycina-type I suppose)
Paraphyses cylindrical, with one cylindrical vacuolar body appr. 20-30 µm long, medium rfractive, strongly stainied by IKI
Spores fusoid to long-elliptic, hyaline, without septae, oil content 5, appr. 25 x 7 µm
Ectal Excipulum a textura oblita from stipe to cup margin, ending in cylindrical inconspicous protrudings with the same small vacuolar body as the paraphyses.


Scattered on bare dead wood of a Salix caprea stem


Any hints welcome :-)


thank you and best regards,
Andreas

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Andreas Gminder, 03-01-2019 14:02
Andreas Gminder
Re : Cyathicula-like ascomycete with textura oblita, on wood
Hello, 

no idea by anyone?

Thanks and all the best, 
Andreas
Hans-Otto Baral, 03-01-2019 15:24
Hans-Otto Baral
Re : Cyathicula-like ascomycete with textura oblita, on wood
Oh, Ich war sicher ich hätte geantwortet: Allophylaria macrospora.
Martin Bemmann, 03-01-2019 15:25
Martin Bemmann
Re : Cyathicula-like ascomycete with textura oblita, on wood
Hi Andreas,

when I followed my idea Allophylaria and checked Zotto's digital collections I found your's under A. macrospora. Maybe he missed to answer you ;-)

Best regards

Martin
Andreas Gminder, 03-01-2019 15:32
Andreas Gminder
Re : Cyathicula-like ascomycete with textura oblita, on wood
Hallo Zotto, 

vielen Dank!

ist das die Cyathicula macrospora aus deiner alten Schlüsselversion (2006)?
Da war ich auch gelandet, aber irgendwas passte nicht so recht. Schön dass es geklärt ist. 
Ist die Art häufig? Ich hatte sie noch nie bisher ...

LG, Andreas
Hans-Otto Baral, 03-01-2019 15:38
Hans-Otto Baral
Re : Cyathicula-like ascomycete with textura oblita, on wood
Du meinst jetzt aber nicht C. megalospora? das ist was anderes. Diese Allophyalria hätte ich nie in Cyathicula gestellt, schon wegen der Paraphyseninhalte.
Andreas Gminder, 03-01-2019 15:51
Andreas Gminder
Re : Cyathicula-like ascomycete with textura oblita, on wood
Ich muss daheim nochmal nachschauen, vielleicht verwechsle ich grad was aus der Erinnerung heraus.