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Francois Guay
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Josep Torres
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Edvin Johannesen
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These tiny (0.4-0.5 mm diam.), whitish, short-stip
Ascobolus on Goose dung
Malcolm Greaves,
30-06-2020 16:29
HelloI was trying to re-find A brantophilus and came across this second Ascobolus.
A globose apothecia 1/3 mm. The spores are 27-28.9 x 15 with a granular surface which breaks up to give a striate surface on full maturity. This seems to fit key out to Ascobolus elegans in van Brummelen. It is not a species I know of so can anyone confirm?
Thanks
Mal
Michel Delpont,
30-06-2020 21:06
Re : Ascobolus on Goose dung
Good evening Malcolm.
Pretty find! I do not know this species but your determination seems right from your measurements. Have you also noticed the presence of fairly dark pigment at the top of paraphyses?
Michel.
Malcolm Greaves,
01-07-2020 10:10
Re : Ascobolus on Goose dung
Thanks Michel. Looking at a fresh sample mounted in water does not clearly show any brown/yellowish mucus around the filiform paraphyses other than the flesh of the apothecia itself.
Mal
Mal
