Accès membres

Mot de passe perdu? S'inscrire

05-12-2023 22:27

Viktorie Halasu Viktorie Halasu

Hello, I was given a Sowerbyella which, after exa

04-12-2023 19:29

Dirk Gerstner

Hello everyone, I found the following small black

06-12-2023 23:20

Wim de Groot

This is my forst upload. We found this little stal

25-11-2023 14:49

Kees van Oorde Kees van Oorde

Very small fruiting bodies on affected leaves. Fou

04-12-2023 17:46

Nogueira Héctor

Hello! 12/2/2023 Cogorderos (León) Spain Specimen

01-12-2023 21:54

Marian Jagers Marian Jagers

Does anyone recognize this species? Apothecia in

04-12-2023 08:32

Patrice TANCHAUD

Bonjour, récolte réalisée au sol dans un parc,

04-12-2023 10:01

François Bartholomeeusen

Dear forum participants, On a thin twig of Myrica

03-12-2023 19:21

ruiz Jose

Hola a todos, en un talud cercano a un riachuelo,

28-11-2023 23:10

Villalonga Paco

On basic soil in humid bank, Teruel, Spain, around

« < 125 126 127 128 129 > »
Sowerbyella (var. kewensis?)
Viktorie Halasu, 05-12-2023 22:27
Viktorie HalasuHello, 

I was given a Sowerbyella which, after examination, could be S. radiculata var. kewensis, but there are two problems: 
* all collections I've read about were from broadleaved forests only, this is from a city, under Abies, Larix, Pseudotsuga, ?Picea, only much further away Betula and some other broadleaved tree, and
* not fully mature spores are losing perispore after slight heating in LACB, which wasn't (AFAIK) reported for Sowerbyellla yet. 

What do you think? If I have it sequenced, does anyone have a reference collection to compare it to? 

Thank you.
Viktorie 

  • message #77567
Nicolas VAN VOOREN, 08-12-2023 08:06
Nicolas VAN VOOREN
Re : Sowerbyella (var. kewensis?)
Hello Viktorie.
To my knowlegde, none of the types of S. radiculata species complex has been sequenced...
A new species of Sowerbyella will be soon published but it is microscopically very différent from your your collection.