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24-03-2026 19:59

William Slosse William Slosse

Hello everyone,On 23/03/26, I found the following

21-03-2026 15:13

Lepista Zacarias

Hello everyone, Does any one know of any literatu

24-03-2026 21:37

Elisabeth Stöckli

Bonsoir,Sur bois (tronc) très pourri de conifère

24-03-2026 21:07

Ethan Crenson

Hello all, A friend collected this asco in a wood

23-03-2026 20:16

Miguel Ãngel Ribes Miguel Ángel Ribes

Good eveningI'm unable to identify this Coprotus o

24-03-2026 15:44

Åge Oterhals

I hope someone can confirm the name of this collec

24-03-2026 11:58

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia, recolectado en c

23-03-2026 13:24

Paul Cannon

Could anyone provide me with a pdf of Auerswald's

20-10-2017 09:23

Garcia Susana

Este otro crecía en el mismo trocito de madera qu

21-03-2026 22:59

Petr Soucek

Good evening, I would appreciate some advice on th

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Saccobolus verrucisporus? eleutherosporus?
Björn Wergen, 29-01-2012 01:24
Björn WergenHello,

I think this is not the first time asking about the differences between S. eleutherosporus, S. verrucisporus and S. beckii and others.

I have tried different keys to determine my finding, but it didn't work well, so I want to ask you if you have any ideas.

The substrate is rabbit dung. It grows together with Lasiobolus cf ciliatus, Thelebolus microsporus and Sporormiella sp. (not determined yet). 

My problems with this finding are the spore ornamentation, which is obviously warty in some cases, in other nearly smooth and spore size around 12-14x5-7µm, so I think it is NOT S. beckii and NOT S. depauperatus (which I have found some times, this species has other fb shape, fb size and spore ornamentation).

Thanks for help
björn

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edit: the spore cluster measure 30-36x15-17µm and have a distinct unilateral gel sheath.
  • message #17214
  • message #17214
  • message #17214
Michel Delpont, 29-01-2012 11:42
Michel Delpont
Re : Saccobolus verrucisporus? eleutherosporus?
Hello Björn.

Always difficult to separate these species. I already found this problem before. Your case is similar to Saccobolus aff.verrucisporus described by Dover. I collected several times on different substrates. It is left to age are interested in these fungi, and to observe different stages of maturity, because sometimes I think it does, the size and shape of ornaments are changing. Good observations.?

Michel
Björn Wergen, 29-01-2012 13:06
Björn Wergen
Re : Saccobolus verrucisporus? eleutherosporus?
Hi Michel,

yes, the drawing in DOVERI is very similar to my finding, especially in spore size and ornamentation. I think I will call this finding S. aff verrucisporus, until new material has been found to compare with.

It is my first Saccobolus finding which is not S. depauperatus or S. glaber (which are common species).

regards,
björn