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22-04-2026 01:06

Richard VALERI Richard VALERI

Bonjour à tous.Je vous présente cette Nectria s.

21-04-2026 22:14

Margot en Geert Vullings

This cup fungus was found on April 10, 2026, on lo

21-04-2026 21:00

Sylvie Le Goff

Bonjour à tousJe sollicite votre aide pour cet as

21-04-2026 13:36

Gernot Friebes

Hi,I am out of ideas for this one. I collected Sal

21-04-2026 13:19

Gernot Friebes

Hi,this Lophodermium on Typha has ascospores measu

21-04-2026 13:05

Gernot Friebes

Hi,this hyphomycete feels familiar but I was not a

20-04-2026 22:00

Malcolm  Greaves Malcolm Greaves

These pale yellow, hairy ascos were growing on cul

19-04-2026 21:23

Steve Clements

Bonjour, I found this anamorphic fungus on old pl

19-04-2026 20:46

Steve Clements

1 mm diameter approx spherical conidiophores on pl

12-04-2026 17:56

Hardware Tony Hardware Tony

Found on dead stems in February earlier this year

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First Ascobolus with warted spores
Malcolm Greaves, 23-01-2015 15:59
Malcolm  GreavesThis was on gypsy horse dung. As the gypsys and their horses had been in an area where this quite rare Ascobolus has been found before I suppose it is quite likely to have reappeared.
With its distinct blue reaction to Meltzers and narrow small-warted spores I am sure this is Ascobolus hawaiiensis.

Mal
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Gilbert MOYNE, 23-01-2015 17:05
Re : First Ascobolus with warted spores
Bonsoir, oui, cela ressemble à Ascobolus hawaiensis.
Il serait cependant intéressant d'avoir la taille des spores (environ 18-21 x 10-11 pour hawaiensis)
Gilbert
Malcolm Greaves, 23-01-2015 18:21
Malcolm  Greaves
Re : First Ascobolus with warted spores
Thanks Gilbert
I did mean to put the spore sizes. 19.8 - 21.9 x 8.6 - 10.5 so pretty close.
Mal