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15-03-2007 21:48

Une p'tite idée ?
ISABELLE FERRAND

A vous de jouer ! ;-)

15-03-2007 21:43

Une BISPORELLE certainement mais laquelle ?
ISABELLE FERRAND

Elle vous inspire ? ;-)

15-03-2007 21:00

PYTHIA VULGARIS ???
ISABELLE FERRAND

On m'avait donné ce nom, qu'en pensez-vous?

15-03-2007 17:44

idee
NC NC

Bonjour à tous, Sur branchette feuillu au sol, b

14-03-2007 20:56

Asco en Cyperus
Javier Ormad

Je vous ordonne cela dans des feuilles marginales

13-03-2007 23:38

sur urtica
Alain GARDIENNET Alain GARDIENNET

Bonsoir, J'ai déniché dans la partie sur une t

13-03-2007 18:04

Rust on needles of Pinus sylvestris
Dmitry Gavryushin

March 10, 2007, Naro-Fominsk, Moscow region. 1 to

13-03-2007 08:42

Small fungi on dry leaves of Artemisia
Dmitry Gavryushin

March 10, 2007, Naro-Fominsk, Moscow region. Size

13-03-2007 08:39

Encoelia fascicularis?
Dmitry Gavryushin

March 10, 2007, Naro-Fominsk, Moscow region. Cove

11-03-2007 21:13

pezize
Jean Pierre Dechaume Jean Pierre Dechaume

le 11 mars, 1 ex, 2 cm de diam, sur charbonnière

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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...