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29-11-2024 09:00

Franz Berger Franz Berger

Black discomycete on decorticated branch of Sambuc

17-07-2024 22:37

Peter Welt Peter Welt

Who can help? Arx, J.A. von. 1973. Ostiolate and

28-11-2024 22:26

Yanick BOULANGER

Bonsoir. je m'appelle Yanick est j'aime l'étude d

29-11-2024 13:55

David Chapados David Chapados

Hi, Another tough one. Found on a small piece of

27-11-2024 16:46

David Chapados David Chapados

Hi,Would it be possible to get to specie or more i

28-11-2024 11:35

Karl Soler Kinnerbäck

Has anyone encountered this Phaeosphaeria? On Care

27-11-2024 16:34

David Chapados David Chapados

Hi, would it be possible to get to specie with th

19-11-2024 08:27

Lothar Krieglsteiner Lothar Krieglsteiner

.. in the Algarve (Portugal) while looking for Tro

25-11-2024 15:07

Hardware Tony Hardware Tony

Only thanks to Otto's folders under Lecanorales di

23-11-2024 15:01

Lydia Koelmans

I decided to look at seriously tiny black fungal d

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Totally unfamiliar
Dmitry Gavryushin, 20-03-2007 14:38
March 17, 2007, Naro-Fominsk, Moscow region, at the base of a dry stem of herbaceous plant (most probably Urtica). Hight up to 1.5-2 mm. I don't think it's a right place to ask but maybe someone could recognize it... My guess it's a slime mold.
  • message #1703
Dmitry Gavryushin, 20-03-2007 14:41
Re:Totally unfamiliar
I couldn't make out much with the microscope. Its base seems to be covered with fine hairs. I could also see some root-like structures. Here's a portion of its external structure.
  • message #1704
Andreas Gminder, 20-03-2007 14:52
Andreas Gminder
Re:Totally unfamiliar
Hi,

I have no idea. But the outside structure reminds me of the structure of several sclerotia, e.g. from Typhula or from some Sclerotiniaceae. May be it something in this direction?

best regards,
Andreas
Dmitry Gavryushin, 20-03-2007 16:16
Re:Totally unfamiliar
Hello Andreas,

Thanks for the hint. Sclerotia might be a good idea. I am only familiar with more or less spherical yellowish to brown sclerotia which were abundant on fallen leaves in humid places from autumn throughout this (exceptionally mild) winter.
Perz Piotr, 20-03-2007 16:28
Re:Totally unfamiliar
Hi Dmitry

probably you are writing about this Sclerotia of Typhula: http://www.bio-forum.pl/messages/33/10209.html
Dmitry Gavryushin, 20-03-2007 16:30
Re:Totally unfamiliar
I've found quite similar images of Typhula quisquiliaris at http://www.mykonet.ch/Pilzbilder_T.htm, http://www.mycocondroz.be/champignons/t/typhula_quisquillaris.jpg and http://karlkeck.heim.at/typhquis.jpg. T. sclerotoides at http://www.nahuby.sk/sk/sources/obrazok_detail.php?id=2241 also looks alike. T. uncialis at http://www.floraislands.is/fungpic.htm seems less fit. Is it possible to grow basidiocarps from them?

P.S. Thanks Piotr - the initial pix do look quite similar.
P.P.S. According to the key for European Clavariaceae (Pilat, 1958), Typhula quisquiliaris occurs on Pteridium aquilinum which is not the case...