Pyreno with interesting iodine reaction

12-07-2016 21:35

Possible bryoparasite?

Adam Polhorský

Hi everyone,this collection is troublling me,found

14-07-2016 11:02

Peziza

Krogevoll Svensen Andreas

Hello.This Peziza was found among bark. It was als

11-07-2016 23:56

Scutellinia minutella?

Malcolm Greaves

I added this to the end of the "Strange Paraphyses

12-07-2016 22:41

Pseudaleuria fibrillosa

Rubén Martínez-Gil

Hola a todos. ¿Tienen ustedes el artículo sigu

12-07-2016 20:09

Helotiale on Veratrum album

Enrique Rubio

Hi again I need your opinion on this Helotiale

11-07-2016 09:23

Scutellinia crinita ? scutellata ?

Filip Fuljer

Hi,please, i need help with identification this mu

09-07-2016 11:06

literature

Angel Pintos

Hello, anybody have?:Sivanesan, A. (1984). The Bit

01-07-2016 20:52

Geopyxis alpina

Rubén Martínez-Gil

Hola a todos. Subo unas fotos de una Geopyxis que

14-06-2016 09:57

Rubus fructicosus 06-06-16

Blasco Rafael

Hola, necesito de su ayuda para poder esta descono

12-07-2016 08:44

Cudoniella clavus ?

PASCAL DUBOC

Bonjourpetits carpophores sur tiges herbacées +/-

« < 851 852 853 854 855 > »

Pyreno with interesting iodine reaction

Juuso Äikäs, 01-04-2024 19:32

These little black, round pyrenos were growing scattered on a well-decayed, decorticated Picea abies trunk together with Dacrymyces stillatus. The perithecia are up to ca. 0.25 mm wide.

The asci have a thickened apex, IKI-. The spores measure 10.5 - 11.9 × 3.5 - 4.4 µm. A couple spores appeared to have a septum.

The interesting thing is the hymenium's IKI reaction: it turned a nice vinaceous color -- seems like a rather distinctive feature.

But again I've no idea about the species or genus. Anybody got an idea what this is?

Accès membres

Forum AscoFrance