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28-09-2015 14:59

Castillo Joseba Castillo Joseba

en madera de  fagus A ver que os pareceJoseba

28-09-2015 15:04

Castillo Joseba Castillo Joseba

hace unos dias recogimos estos ejemplares de Leoti

27-09-2015 16:52

Jakob Schneller Jakob Schneller

The asci are about 40-50 um, the spores 8-11 um, p

25-09-2015 21:14

Enrique Rubio Enrique Rubio

Hi to averybody Maybe you know this pyreno that m

24-09-2015 16:59

Jakob Schneller Jakob Schneller

The spores are extrordinary large 36-39 um x 18.20

27-09-2015 00:12

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Subo unas fotos de un asco que hemo

27-09-2015 01:51

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Subo unas fotos de un asco que he e

23-09-2015 18:37

Gilbert MOYNE

Bonsoir,Jean-Marc m'a apporté une récolte de Lan

25-09-2015 23:44

Laetitia LEVEILLE

Bonsoir, J'ai trouvé ce champignon dans mon jard

24-09-2015 12:47

Aafke Buijs

Hi,On deteriorated wood of broadleaves (Craetagus,

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Cistella on pteridium
Marja Pennanen, 18-09-2015 17:07
Hi,

these nearly 1mm wide cups grow on Pteridium aquilinum old stems.
The spores are 10-14x2-3 and have some big droplets and some smaller, too.
The asci are about 45-60x5-6.
Paraphyses are about 2-3 wide and may have septum and droplets. Their upper part can look nearly glaasy.
The hairs are about 15-30x 3-5, spiny at the upper part.

Cistella artica is close. Can they be this big?

Marja
  • message #37994
  • message #37994
  • message #37994
  • message #37994
Hans-Otto Baral, 18-09-2015 17:53
Hans-Otto Baral
Re : Cistella on pteridium
VBs in paraphyses ar unusual in Cistella, but not impossible.

Asci are 8-spored?
Marja Pennanen, 18-09-2015 18:11
Re : Cistella on pteridium
Hi Zotto,

I tried to count them inside the asci, but am not sure. I thought that I saw at least 5 (meaning 8) in one of them, but can't be sure, maybe only 4. You know the poor condition of my equipment and my eyes are as old as I am ;)

There are some in the fridge. maybe I'll make an extra preparate.

Marja
Marja Pennanen, 18-09-2015 18:43
Re : Cistella on pteridium
Dear Zotto,

This is naturally 8 spored. I was confused with the Hyalopeziza where I had difficulties while counting the spores.
There may be at least 2-3 septas in paraphyses.
These grow guide sparse at the stems.

Marja
Hans-Otto Baral, 18-09-2015 20:42
Hans-Otto Baral
Re : Cistella on pteridium
Psilachnum pteridigenum seems to be similar but is said to have smooth hairs.

I was thinking of Phialina anomala, but again this has no warted hairs.
Marja Pennanen, 19-09-2015 11:55
Re : Cistella on pteridium
Hi,

I forgot to tell, that I found a couple of fruitbodies on Rubus idaeus stems , too.
They grow only 100 meters away from the place, where I found these.

Many species are shared with ferns and herbs for instance Lachnum virgineum and Cyathicula cyathoidea. I have found some Hymenoscyphuslike growing on Pteridium, too.

Marja