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12-04-2021 20:09

Mirek Gryc

HiAlthough I do not see any other options, but I p

12-04-2021 17:35

Hardware Tony Hardware Tony

Hi Forum,I have singled out this species as it is

10-04-2021 16:53

William Slosse William Slosse

Hello everyone,recently I found a large growing pl

11-04-2021 11:40

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Avec cette écologie (ai

12-04-2021 13:28

Garcia Susana

Hola, Quería saber vuestra opinión sobre este p

11-04-2021 12:09

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia,  recolectada en

10-04-2021 13:56

jean claude chasle

Bonjour,Récolté en bordure de mare sur carex :Ap

10-04-2021 20:07

Sergey Markov

I found today small black pycnidia in the cuticle

09-04-2021 07:57

Josep Torres Josep Torres

Hola.Unas diminutas fructificaciones fotografiadas

10-04-2021 09:03

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Que pensez-vous de cette

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interesting little blackish perithecia
M Jonathan, 03-04-2021 16:33
M JonathanHi

Here is an unidentified species producing small (200u in width) superficial black perithecia on bark of dead Acer saccharum. The spore are hyaline and with one constricted central septum, and several indistinct septa making them dictyopsores.


more complete description and pictures here :


https://www.inaturalist.org/observations/72717038

Thanks for the help!

Best regards

Jonathan M.
Paul Cannon, 03-04-2021 16:43
Re : interesting little blackish perithecia
That's interesting, I found something very similar a while ago in Cornwall. I assigned it provisionally to Rhamphoria but don't have much confidence that it belongs there, and I think I recall sending the images to Martina Réblová who was similarly confused. So, not much help, but you are not alone at least...

You can see a description and images here - http://fungi.myspecies.info/all-fungi/rhamphoria-sp-p1035 - be warned that there is a small glitch in the site at present which means the species pages don't display properly.

If anyone else has good ideas about where these fungi fit, I will be pleased to learn from them

Best wishes

Paul
M Jonathan, 03-04-2021 17:08
M Jonathan
Re : interesting little blackish perithecia
Thanks!

glad to know I am not the only puzzled by this one! your pictures are indeed very similar, and must certainly be close relative if not the same species.

at any rate, I am trying to get it to go grow in culture, but I usually do culture of hyphomycetes, and I do not have much experience in isolating perithecial fungi... Hopefully it will work!