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03-07-2007 19:42

myrica
NC NC

Bonsoir à tous, Encore un asco qui nous pose un

03-07-2007 13:29

fortoulisme
Jean-Louis CHEYPE Jean-Louis CHEYPE

Bonjour à tous, Avez-vous observé le phénomÃ

02-07-2007 22:04

Asco inconnu sur mousse
Eric Strittmatter

Bonsoir à tous, c'est ma première contributio

02-07-2007 21:13

Rutstroemia sur Daphne laureola feuilles / Rutstroemia on Daphne laureola old leaves
Enrique Rubio Enrique Rubio

Cher amis du Forum: Je vous propose une nouvelle

01-07-2007 23:50

Asco sur bois
Patrice TANCHAUD

J'ignore dans quel genre chercher cet asco orange

01-07-2007 21:38

Peziza sur sol boueuse, fragments de Veratrum album et bois de Salix sp. (1700 m)
Enrique Rubio Enrique Rubio

Bon soir mes amis du Forum: Je vous prie une idé

01-07-2007 12:09

Helotial sur inflorescences de Juncus inflexus
Enrique Rubio Enrique Rubio

Cher amis du Forum. J'ai trouvé ces petites fruct

29-06-2007 21:05

anthracobia
NC NC

Sur morceau de charbon de bois à côté de Pyrone

29-06-2007 17:23

Geoglossum
Vittorio Carco

E' la prima volta che intervengo su questo forum e

29-06-2007 17:22

Geoglossum
Vittorio Carco

E' la prima volta che intervengo su questo forum e

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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...