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16-04-2016 22:22

Edouard Evangelisti Edouard Evangelisti

Bonjour le forum,Quelqu'un aurait-il accès au doc

12-04-2016 11:06

Martin Bemmann Martin Bemmann

Dear all,can someone provide to me this new paper?

15-04-2016 22:51

Stip Helleman Stip Helleman

Dear all,this one I found on a last autumn fallen

15-04-2016 19:45

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,I was given this pretty asco. It was found i

15-04-2016 19:34

Blasco Rafael Blasco Rafael

Hola, Este Lophodermium esta recogido en tallos ca

12-04-2016 01:32

M Jonathan M Jonathan

Found as primordium in material destined to be use

14-04-2016 10:55

Viktorie Halasu Viktorie Halasu

Hello,I would like to ask your opinion on this one

14-04-2016 20:09

Leandro Sánchez Leandro Sánchez

Sur la terre sablonneuse, jusqu'à 16 mm diamètre

15-04-2016 17:03

Tapia Fidel Tapia Fidel

I need help again, someone can get, the following

15-04-2016 12:11

Blasco Rafael Blasco Rafael

Hola, tengo esta muestra que macroscopicamente rec

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Tiny black spheroid pyrenomycete on Quercus
Ethan Crenson, 22-04-2016 18:17
In Northeastern North America (New York City). On bare wood of Quercus.  A tiny black roughened spheroid pyrenomycete, less the .5 mm wide and tall. Large, non-papillate ostiole.  (There is a faint reddish coloring at the rim of the ostiole in younger specimens, not shown very well in these photos).  Pictured here mounted in Lugol's, negative for amyloid reaction.  Spores thick-walled, brown, mostly 3-septate (?), 15-22.5 x 5-6.5 microns.  8-spored asci, bitunicate (?), inoperculate (?), 75-105 x 9-12 microns.  As I am fairly new to this you will see the above description contains (?) where I am unsure of my conclusions.  Please feel free to correct me.  Any suggestions would be greatly appreciated.
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