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30-06-2012 13:35

Marja Pennanen

Hello,I've been scanning some Salix bark lying und

25-06-2012 08:49

John Plischke John Plischke

Today I found Xylocoremium flabelliforme comfirmed

26-06-2012 23:50

Martin Bemmann Martin Bemmann

Dear all,I rarely find Peziza in my acid enviromen

26-06-2012 17:54

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Bonjour,  depuis peu Taxonomic Literature: A sele

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Enrique Rubio Enrique Rubio

Hi to everibodyHave you some idea for our collecti

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18-06-2012 00:25

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I think this is cudoniella clavus. What is the div

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Lamprospora?
Henk-Jan van der Kolk, 16-01-2014 17:59
Hello all,

This week I found a orange discomycete with the moss Campylopus pyriformis, of which I think it possibly is a Lamprospora. However, following several keys I can not find a good match. Octospora wrightii comes close, but grows on different host/substrate and has slightly elipsoid ascospores.

Description:
Substrate: On acid soil with Campylopus pyriformis
Fruit bodies: Discs orange, about 1-1.5mm in diameter, with margin
Asci: about 200-260x15-20um, containing 8 spores in one row
Spores: 13-15 um diameter, circular, with fine warts (in width and heighth <1um)

 Regards, Henk-Jan
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Nicolas VAN VOOREN, 16-01-2014 18:06
Nicolas VAN VOOREN
Re : Lamprospora?
Dear Henk-Jan,
To see correctly the spore ornamentation, it would be useful (necessary) to show the spores outside the asci and mounted in cotton blue reagent.
Peter Püwert, 16-01-2014 19:56
Peter Püwert
Re : Lamprospora?
Hello Henk- Jan,
if like from Nicolas suggested with cotton blue mounted of ripe spores a net is to be seen, I would regard the kind as Lamprospora carbonicola.
Greetings Peter.
Jan Eckstein, 16-01-2014 20:31
Re : Lamprospora?
Hello Henk-Jan,

your find is very interesting. It seems to bee a Lamprospora but the only known species known to parasite on Campylopus pyriformis is L. campylopodis. In contrast to your collection L. campylopodis has a spore ornamentation of very prominent ridges which form a large meshed reticulum. So your specimen seems not to be L. campylopodis.
I also would very much like to have a better image of the spore ornamentation of your collection to make another guess. Did you investigated more than one apothecium to exclude abnormal spores?

With best wishes

Jan
Gilbert MOYNE, 16-01-2014 21:31
Re : Lamprospora?
L'ornementation semble être formée par des verrues.
Voir L. lubiscensis mais la mousse ne convient guère  (normalement, Pottia heimii)
Gilbert
Beñat Jeannerot, 17-01-2014 16:56
Beñat Jeannerot
Re : Lamprospora?
Adio Jan Eckstein, why not Lamprospora ecksteinii ?!  :)
Problem of mosses ?

Lampro aren't my speciality but I couldn't help myself !  :)))

Beñat :)