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17-02-2026 09:41

Maren Kamke Maren Kamke

Good morning, I found a Diaporthe species on Samb

16-02-2026 21:25

Andreas Millinger Andreas Millinger

Good evening,failed to find an idea for this fungu

08-12-2025 17:37

Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

17-02-2026 17:26

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous, Je recherche cette publication :

03-02-2013 19:50

Nina Filippova

Good time), I've compared this specimen with the

15-02-2026 04:32

Tomaz Vucko Tomaz Vucko

One more specimen that is giving me some descent a

17-02-2026 13:41

Isabelle Charissou

Bonjour, est-ce que quelqu'un pourrait me fournir

16-02-2026 18:34

Thierry Blondelle Thierry Blondelle

Bonjour,La micro de cet anamorphe de Hercospora su

16-02-2026 17:14

Joanne Taylor

Last week we published the following paper where w

16-02-2026 16:53

Isabelle Charissou

Bonjour, quelqu'un pourrait-il me transmettre un

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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