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03-08-2024 19:34

Marek Capoun Marek Capoun

Hello forum,the third is this Scutellinia.Growth o

03-08-2024 13:44

Marek Capoun Marek Capoun

Hello forum,another member of the Pezizaceae not c

06-08-2024 19:15

Blasco Rafael Blasco Rafael

Hola, esta especie lleva dos años saliendo en res

07-08-2024 18:24

François Bartholomeeusen

Dear forum members,On the discoloured leaf lesions

06-08-2024 12:38

Miguel Ãngel Ribes Miguel Ángel Ribes

Good morningThis small (< 1.5 mm diameter) whit

06-08-2024 06:57

Lothar Krieglsteiner Lothar Krieglsteiner

... on stem of Peucedanum ostruthium in (sub)-alpi

06-08-2024 05:50

Lothar Krieglsteiner Lothar Krieglsteiner

17.6.24, on dead herbaceous stems in subalpine zon

05-08-2024 11:50

Thomas Læssøe

https://svampe.databasen.org/observations/10441287

28-07-2024 01:32

Valencia Lopez Francisco Javier

Hola amigosScutellinia recolectada en el suelo, en

04-08-2024 21:45

Hans-Otto Baral Hans-Otto Baral

Hello Under Documentation is now also a German tr

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Nectriopsis on Willkommlangea reticulata
Marja Pennanen, 31-01-2024 21:51
Hello folks,

I found myxos, that seemed to be Willkomlangea reticulata last autumn, but a bit too late. They had been captured by some white spots causing fungus.

Their asci were about 55x3-4.

The spores are about 5-8x2-3 and seems to develop a septum.

I suppose this is a Nectriopsis species, but what?

I hope someone here can help me: Marja
  • message #78105
  • message #78105
  • message #78105
Alain GARDIENNET, 01-02-2024 07:04
Alain GARDIENNET
Re : Nectriopsis on Willkommlangea reticulata
Hi Marja,
Very probably.
With such small ascospores 3 species are possible.You should give us more informations especially concerning ascomata and ascospores.
Are the latter smooth or spinulose ?
smooth with appendages = albicans
smooth without appendages = exigua
spinulose = oropensoides
Alain
Lothar Krieglsteiner, 01-02-2024 11:06
Lothar Krieglsteiner
Re : Nectriopsis on Willkommlangea reticulata
Hello Marja,
congratulations to Willkommlangea! I am looking for Myxos my whole life, and I by now never found this species ...
Regards, Lothar
Marja Pennanen, 01-02-2024 16:32
Re : Nectriopsis on Willkommlangea reticulata
Thank you for your aswers!

I'll try to look, how the spores look and thanks to you Alain, I may be able to determine after that.

And sorry Lothar, but I have found Willkommlangea 3 times ealier, one specimen elsewhere was ok, but the others I found from the area, were I picked these also too late.. Maybe I'll go there next autum earlier. I'm interested  also in myxos and I have planned to come to a meeting in Berctesgaden next spring.

Thankfully: Marja