31-03-2026 21:18
Miguel Ángel Ribes
Good evening. oes anyone have the original descrip
31-03-2026 20:57
Stefan BlaserHello everybody, I hope somebody can help me with
26-03-2026 15:31
Åke Widgren
Hello,I found this one in October last year, on r
31-03-2026 16:20
Mlcoch Patrik
Hello, Please about help with determination. On
31-03-2026 08:19
Bernard CLESSE
Bonjour à toutes et tous,Pourriez-vous m'aider à
30-03-2026 12:03
William Slosse
Hello all,On 27/03/26, in Kraaiveld in Wingene (Be
25-03-2026 10:35
Hulda Caroline HolteHello,I collected this species growing on a dead b
30-03-2026 09:53
Yanick BOULANGERBonjourVoici des petites fructifications poilues s
Hello all
I found this Calonectria growing on old rotting Ilex leaves and determined it as possibly Calonectria ilicicola, but understand there's a 'similar' Calonectria pyrochroa, which I have very little information on.
Found in Sheffield, South Yorkshire, England
Spore Size = 22 x 4 micron
Ascus 60 - 70 x 9 - 10 micron
Any help or comments are as always much appreciated.
Best Wishes - John
Hi John,
The solution is perhaps here : IMA fungus - Vol. 1 n°2 / 101-108
http://www.imafungus.org/IMAfungusDetails.aspx?Rec=2
Alain
Could this not be Hydropisphaera erubescens?
@John - With regard to Calonectria pyrochroa, see http://www.ascofrance.com/search_forum/25038 for a discussion re that taxon on ASCOfrance. I shall definitely have a look at that interesting paper to which Alain has pointed us.
regards
Chris
Best Wishes - John
I think Alain has provided a good pointer. We shall see :)
Best Wishes - John
Many thanks Chris and Alain
Best Wishes - John
Yes, I look attentively your photos. It isn't a Calonectria and it looks like an Hydropisphaera. Chris gives you the solution. H. erubescens, common on Ilex leaves.
You can check the Calonectria now... And perhaps you will find an Ijuhya species growing on a such substrate too.
Alain






