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13-09-2025 15:43

Edmond POINTE Edmond POINTE

Bonjour Christian,J'ai trouvé deux spores ressemb

13-09-2025 15:43

Edmond POINTE Edmond POINTE

Bonjour Christian,J'ai trouvé deux spores ressemb

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

13-09-2025 14:10

Wim de Groot

We found this hymenoscyphus on rubus fruticulosis.

13-09-2025 14:01

Thomas Flammer

dark brown apothecia, splitIKI-Spores biguttulate

10-09-2025 23:53

Marcel Heyligen Marcel Heyligen

Found on Robinia pseudoacasia together with Diapor

10-09-2025 17:18

Blasco Rafael Blasco Rafael

Hola, encontre este estiercol de vaca estos apotec

02-09-2025 11:34

Thomas Læssøe

https://svampe.databasen.org/observations/10527903

07-09-2025 08:19

Josep Torres Josep Torres

Hello.Tiny pinkish discomycetes, photographed and

09-09-2025 12:07

Edmond POINTE Edmond POINTE

Bonjour amis mycologues,Trouvé sur moquette de ch

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Key for the Genus Delitschia
Peter Thompson, 21-12-2013 21:18
Hello Everyone,

Does anyone have a key to species in the genus Delitschia, please?

I have found pseudothecia with spores in the range 30.5 - 36.25 x 13.25 - 17.5um.

All of the species which I can find in the literature have spores which are either smaller or larger than these.

Thank you,
Peter.
Peter Welt, 22-12-2013 11:53
Peter Welt
Re : Key for the Genus Delitschia
Here's my key,Peter, but in German.

Merry Christmas Peter

Peter Thompson, 22-12-2013 20:33
Re : Key for the Genus Delitschia
Hello Peter,

Thank you for the Delitschia key.

I can understand enough of the German words to work through the small part of the first page, which I need to resolve my query.

I arrive at 5c, D. lamprorhynchia.

Wishing you a Happy Christmas,
Peter.

Norbert Heine, 23-12-2013 00:31
Norbert Heine
Re : Key for the Genus Delitschia
Hello Peter,

I'll attache the description of Delitschia lamprorhynchia (Luck-Allen & Cain, 1975), so that you can compare.

It's a species with an orange-colored tomentum!

If your species doesn't have a tomentum it could also be D. variispora (32-42 x 11-18).

Some questions you should answer if you want to determine species of the genus Delitschia:

Are the ascospores uniseriate or biseriate in the asci?
Are they transversely or obliquely uniseptate and are they deeply constricted or not?
Is there a tomentum?

Best wishes

Norbert

Joop van der Lee, 23-12-2013 13:28
Joop van der Lee
Re : Key for the Genus Delitschia

Send to you in private Peter


 


Joop