05-03-2026 10:07
Hulda Caroline HolteHello, I found and collected this species growing
05-03-2026 16:30
François BartholomeeusenDear forum members, On the 2nd of February 2026,
19-02-2026 17:49
Salvador Emilio JoseHola buenas tardes!! Necesito ayuda para la ident
03-03-2026 20:34
Miguel Ángel Ribes
Good eveningThese small, amphora-shaped perithecia
01-03-2026 18:02
Francois Guay
I found this mystery Helotiales on an incubated le
28-02-2026 14:43
Alain GARDIENNET
A new refrence desired :Svanidze, T.V. (1984) Novy
on populus
peter peperkamp,
24-10-2012 21:16
spores 14.5 -16.4 long, looks a little warthy within the ascus but it appears to be little drops of oil, further the spores contain 2 big droplets of oil.
who has a suggestion ?
Peter
Chris Yeates,
24-10-2012 21:25
Re : on populus
Hello Peter
are they really operculate? this reminds me of Lanzia (Rutstroemia) luteovirescens
Chris
are they really operculate? this reminds me of Lanzia (Rutstroemia) luteovirescens
Chris
peter peperkamp,
24-10-2012 23:32
Re : on populus
yep , hard to see but Ill ad a pic of ascus tip..
Chris Yeates,
24-10-2012 23:53
Re : on populus
that makes it inoperculate - an operculum is (generally) a lid which lifts off to form an opening - not a pore opening such as one can see (stained) here . . .
see http://website.nbm-mnb.ca/mycologywebpages/NaturalHistoryOfFungi/DiscomycetesDiscussion.html
regards
Chris
see http://website.nbm-mnb.ca/mycologywebpages/NaturalHistoryOfFungi/DiscomycetesDiscussion.html
regards
Chris
Hans-Otto Baral,
25-10-2012 09:38
Re : on populus
Yes, Rutstroemia luteovirescens is most probable (also Martin Bemmann gave me that idea). But the substrate should then be petioles of Acer.
Zotto
Zotto
peter peperkamp,
25-10-2012 18:03
Re : on populus
oef.... did I go wrong with that ,,, And I draw the right example on the first page of my E & E.. so I wont forget !!!!
And I found it on a grassy site in a little park with large Populus , but Acer stood there to a little further away, so it could be Acer as wel ...
And I found it on a grassy site in a little park with large Populus , but Acer stood there to a little further away, so it could be Acer as wel ...