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24-07-2017 22:23

Bernard CLESSE Bernard CLESSE

Bonsoir à tous,Voici ce que je pense être Scutel

23-07-2017 18:06

Angel Pintos Angel Pintos

Hi to every body.Anybody has?Eliis, Mycol. Pap. 10

26-07-2017 00:59

Malcolm  Greaves Malcolm Greaves

I found a number of these Scutellinia along ruts c

22-07-2017 20:21

Andgelo Mombert Andgelo Mombert

Bonsoir à tous,Un Hymenoscyphus sur feuilles de P

23-07-2017 17:58

Andgelo Mombert Andgelo Mombert

Bonjour à tous,Sur brindille de feuillu (Fraxinus

23-07-2017 18:32

Steffen Lorenz

Hello,I found these conidia on Fagus sylvatica (a

24-07-2017 21:04

Castillo Joseba Castillo Joseba

De unos 3 cm. de diametro No tiene latexa ver si

24-07-2017 12:03

Castillo Joseba Castillo Joseba

Pensamos en Leotia y tambien en Coudoniella,   pe

23-07-2017 15:46

Spooren Marco Spooren Marco

Hello,Does someone has : Booth, C. 1967 Pleospora

22-07-2017 20:27

Andgelo Mombert Andgelo Mombert

Bonsoir à tous,Sur feuille morte de Quercus robur

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Tiny discs on a Betula leaf
Marja Pennanen, 02-10-2014 10:20
Hi all,

I found these accidently an a leaf with some myxos.
They are tiny and almoust hyaline.
I attach here a photo of them evenif I shouldn't. There is only some shining of them.
The asci are about 30-40x6-7 and may be very, very weakly  IKI blue.
The spores are about 5-7x2-3. I saw no paraphyses.
I should adjust the whitebalance...

No knowledge of something like this, hopefully someone here can help me.
Marja
  • message #31557
  • message #31557
  • message #31557
Hans-Otto Baral, 02-10-2014 11:38
Hans-Otto Baral
Re : Tiny discs on a Betula leaf
Hi Marja

you must look at the margin. Perhaps it is a Mollisina??

Zotto
Marja Pennanen, 02-10-2014 15:04
Re : Tiny discs on a Betula leaf
Dear Zotto,

There were roundish cells on the base, I will check the margin later, must go now.

Marja
Marja Pennanen, 05-10-2014 21:25
Re : Tiny discs on a Betula leaf
Hi,

I tried to study  these some more. They are not easy being so tiny and still you got to get them off the leaf.
Almoust ruined the specimen, but still found no marginal hairs. The fruitbodies went uppside down and that did not make my trials easier.

Marja