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01-02-2023 09:35

Lothar Krieglsteiner Lothar Krieglsteiner

... 29.3.23 near Carrapateira (W-Algarve, Portugal

02-02-2023 12:44

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia (Españla),

24-01-2023 23:30

Josep Torres Josep Torres

Hola.Una Botryosphaeriaceae sobre la corteza de un

03-02-2023 18:05

Malcolm  Greaves Malcolm Greaves

Looking at a dried Glutinoglossum which has a mixt

29-01-2023 00:14

Norbert Heine Norbert Heine

Hallo, can someone help me with this article: Aa

01-02-2023 16:57

Ethan Crenson

Hi all,On a recent visit to the Bahamas, I had a l

31-01-2023 13:50

Savic Dragisa

Regards to allAn unusual finding, especially for m

02-02-2023 13:06

ruiz Jose antonio

Hola, una Anthracobia en restos de quemados compar

01-02-2023 10:30

Lothar Krieglsteiner Lothar Krieglsteiner

... on old herbaceous stem (likely Tropaeolum maju

01-02-2023 09:30

Lothar Krieglsteiner Lothar Krieglsteiner

.. 29.1.23 near Carrapateira (W-Coast of Algarve),

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Rutstroemia calopus (paludosa) s.l. with hemiamyloid asci from Norway
Lothar Krieglsteiner, 01-12-2022 13:54
Lothar Krieglsteiner... found near Snasa, 3.7.22, on remains of Poaceae in a small acid marshy rivulet, between Sphagnum. The spores are about 14,5-18/5-5,5 µm large, croziers are present. What irritates me is that the IKI-reaction of the ascus porus is not clearly blue but more greyish-red. Does somebody know about such specimens?
Yours, Lothar
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Enrique Rubio, 01-12-2022 14:01
Enrique Rubio
Re : Rutstroemia calopus (paludosa) s.l. with hemiamyloid asci from Norway
You should make sure if it really has real croziers or just abortive croziers. And for them you need to see the ascigerous hyphae attached to the ascus and not unattached to it.
Lothar Krieglsteiner, 01-12-2022 14:15
Lothar Krieglsteiner
Re : Rutstroemia calopus (paludosa) s.l. with hemiamyloid asci from Norway
Hello Enrique,
thanks for your suggestion. I think I have to re-examine this. But did you ever have spemines of these species with ascus reaction not eu-amyloid?
Yours, Lothar
Lothar Krieglsteiner, 14-01-2023 19:07
Lothar Krieglsteiner
Re : Rutstroemia calopus (paludosa) s.l. with hemiamyloid asci from Norway
Hello Enrique,
now I re-examined the specimen. Not so easy with this very long asci, but finally I found at least some true croziers at the ascus-base. So it should be R. calopus what fits to the substrate (Poaceae). Anyway it is a bit peculiar to have a hemiamyloid ascus pore here.
Yours, Lothar
Lothar Krieglsteiner, 14-01-2023 19:07
Lothar Krieglsteiner
Re : Rutstroemia calopus (paludosa) s.l. with hemiamyloid asci from Norway
Hello Enrique,
now I re-examined the specimen. Not so easy with this very long asci, but finally I found at least some true croziers at the ascus-base. So it should be R. calopus what fits to the substrate (Poaceae). Anyway it is a bit peculiar to have a hemiamyloid ascus pore here.
Yours, Lothar
Lothar Krieglsteiner, 14-01-2023 19:07
Lothar Krieglsteiner
Re : Rutstroemia calopus (paludosa) s.l. with hemiamyloid asci from Norway
Hello Enrique,
now I re-examined the specimen. Not so easy with this very long asci, but finally I found at least some true croziers at the ascus-base. So it should be R. calopus what fits to the substrate (Poaceae). Anyway it is a bit peculiar to have a hemiamyloid ascus pore here.
Yours, Lothar