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28-10-2022 15:09

Harald Homa Harald Homa

Hello everyone! While working on an oak leaf I no

22-10-2022 15:13

Ronald Morsink

Hello, I found this 0.5 cm truffle on a stream be

28-10-2022 15:22

Dragiša Savic

Hi to allThis is the first time I have found such

29-10-2022 02:47

Zuidland Peter

Hello all,Can anyone help towards an ID of this as

21-10-2022 06:52

Zuidland Peter

Hi all,I have this yellow-green asco up to 20mm gr

26-10-2022 10:57

Bernard Declercq Bernard Declercq

Good morning,Can anyone supply me following paper:

26-10-2022 14:59

Aouali Souhila

Hi everyone, I found this ascomyecete on bald cypr

25-10-2022 18:44

Andrés Valverde Valera Andrés Valverde Valera

Buenas tardes, Os envío fotos de este ascomicete

20-10-2022 21:52

Marc Detollenaere Marc Detollenaere

Dear Forum,On a non identified crust fungus  (Cor

24-10-2022 13:28

Stephen Martin Stephen Martin

I have found what looks to be a polypore species (

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Pyreno on Caragana
Marja Pennanen, 29-12-2014 13:43
Hi,

I have struggled to determine this dark fungus, which I found on Caragana, if I remember the substrate correctly.
They are about 0,5-0,8 mm wide and almoust immersed.
The spores are muriform, 25-30x9-10 and seems to have somekind of shield or connection, when inside the asci.
The asci are about 190-220x12-15.

I have very limited and old sources for determining pyrenomycetes.
Maybe this is a species of Teichospora, Cucurbitaria or Pleomassaria?
Where to find good litterature?

Marja
  • message #32913
  • message #32913
Chris Yeates, 29-12-2014 18:42
Chris Yeates
Re : Pyreno on Caragana
Hi Marja
maybe this will help? you will see on page 174 a Cucurbitaria caraganae - type collection, as far as I can see, from Finland . . . . ;-)
Best wishes
Chris
Marja Pennanen, 29-12-2014 19:10
Re : Pyreno on Caragana
Hi Chris,

thank you!
Nice to get the determinations!
Cucurbitaria caraganae fits perfectly.
This Karsten species should be common here, but new for me anyway :D

Marja