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19-06-2018 21:45

BERNARD CLESSE BERNARD CLESSE

Bonsoir à toutes et tous, Je n'arrive pas à voi

18-06-2018 04:55

Andgelo Mombert

Bonsoir,Sur tige morte de Gentiana lutea, en compa

19-06-2018 09:47

Greiff Georges

Hi all, I encountered this yesterday and think it

19-06-2018 09:34

Greiff Georges

Found on rotting twigs in wet woodland. Fruits wh

18-06-2018 19:50

Elisabeth Stöckli

Bonsoir, Trouvé sur feuille de Rubus (à 965m, R

18-06-2018 13:54

Castillo Joseba Castillo Joseba

Esta posible Peziza en bosque de  piceas,  sobre

18-06-2018 13:56

Castillo Joseba Castillo Joseba

en bosque de abetos,  sobre tierra   ...  A v

11-06-2018 20:34

Andgelo Mombert

Bonsoir,Sur tige morte de plante, probablement d'A

18-05-2018 18:38

Riet van Oosten Riet van Oosten

Hello,Found 17-05-2018, The Netherlands.On: Phragm

17-06-2018 00:36

Alan Rockefeller Alan Rockefeller

Looks like what is passing for Caloscypha fulgens

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On leaves of Juniperus sabina
Enrique Rubio, 16-06-2015 20:07
Enrique Rubio

Have you some idea about this fungus growing on leaves of Juniperus sabina at 1700 m of altitude?


Ascomate are blackish, more or less sphaerical, superficial on a thin subiculum, 0.15-0.20 microns in diameter. I don't know if it is ostiolate.


The saccate asci seem to be bitunicate, 70-100 x 30-32 and contain 8, first hyaline later greenish or greenish-brown, smooth, 1-sepate, 22-31 x 9-12 ascospores, the septum near the bigger cell. Hairs or setae undulate, brownish, 1-3 septate, up to 75 x 5, walls 1-1.5 microns thick. Neither paraphyses I have seen.


THE ASCOMATA WALLS STAIN PURPLE IN MELZER'S REAGENT.


I don't find this fungus on the Venturiaceae ones. Maybe a lichenized ascomycete?


Have you some idea?


Thanks in advance

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Martin Bemmann, 16-06-2015 22:44
Martin Bemmann
Re : On leaves of Juniperus sabina
Dear Enrique,

this is maybe only of minor help. Here is a checklist of fungi on Juniperus  by D.B. Belomesyatseva:
http://www.mycena.org/contents.htm
scroll down to vol. 4. I currently dont't have the time to sort it out...

Best regards
Martin
Enrique Rubio, 17-06-2015 18:25
Enrique Rubio
Re : On leaves of Juniperus sabina

Thanks a lot, Martin


J. Linde said me this fungus of Alain Gardiennet seems to be close to the mine. Later I'll try the IKI reaction looking for a blue reaction that perhaps I didn't see by using Melzer and not IKI.


This is the link http://www.ascofrance.fr/search_forum/4429#


 

Enrique Rubio, 18-06-2015 21:33
Enrique Rubio
Re : On leaves of Juniperus sabina
I have not seen any apical apparatus in IKI. The blue reaction of the walls exists but its less intense...
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David Malloch, 28-05-2018 19:06
David Malloch
Re : On leaves of Juniperus sabina
Last week I collected a fungus on needles of Juniperus communis that appears to be the same as Enrique's. The juniper was growing on a rock outcrop very close to an estuary in New Brunswick (45.1796° -66.3093°). Still no name for this apparently cosmopolitan species.


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Mlcoch Patrik, 11-06-2018 19:40
Mlcoch Patrik
Re : On leaves of Juniperus sabina
This is a genus Wettsteinina.