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20-01-2018 09:21

Patrice TANCHAUD

Bonjour,récolte réalisée sur crotte de chien. S

20-01-2018 09:39

BERNARD CLESSE BERNARD CLESSE

Je vous envoie cette récolte, en pelouse bryo-lic

07-01-2018 17:37

Andrés Valverde Valera Andrés Valverde Valera

Je vous envoie quelques photos d'une Peziza que j'

15-01-2018 22:27

Claude Kaufholtz-Couture Claude Kaufholtz-Couture

Bonsoir à tous, Petite pause Scutellinia... je m

19-01-2018 11:13

Bernadette Lefèvre Bernadette Lefèvre

Bonjour à tous Dernièrement j' ai trouvé ces S

20-01-2018 17:24

Ueli Graf Ueli Graf

search literature aboutDasyscyphella montana Raitv

20-01-2018 12:22

Castillo Joseba Castillo Joseba

Peziza recolectada bajo QuercusPienso en  Peziza

20-01-2018 12:18

Castillo Joseba Castillo Joseba

Para identificarPienso en Helvella atra ?A ver que

16-01-2018 20:28

Blasco Rafael Blasco Rafael

Hola, a ver si me pueden ayudar con esta muestra,

19-01-2018 12:53

Castillo Joseba Castillo Joseba

Me mandan elmaterial secoEn madera sion determinar

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Stromatic cupulate coelomycete from Belize
Joanne Taylor, 07-09-2017 00:57
Evening all,

An interesting stromatic cupulate coelomycete was collected in Belize. it was growing on a seedling tree, on the stem and whether it was pathogenic or not, was unlcear. The description is below. It is very distinctive so surely must be described?

Creamy white stroma on host tissue (approximately 5mm), unclear whether it is bursting out of cuticle or superficial. Forming several cupulate conidiomata, often with stromatic short fat finger like projections.
In section hymenium can be convoluted and folded while appearing flat from above, orange coloured. The excipulum consists of textura intricata cells which are hyaline, thick walled with a narrow lumen, have crystalline encrustations and vary little from the stromatic tissue except in the upper margin where they are appear in a clear matrix.
The conidiogenous cells line the hymenium and are densely packed in some sort of matrix and will not separate even after treatment with 10% KOH. Conidiophores cylindrical/filiform, branched? or not, producing cylindrical filiform conidiogenous cells with small collarettes and are possibly percurrent with annelations.
Conidia are hyaline, fusiform with a truncate base and an apiculate apex, three septate with a germslit particularly visible in KOH (9-10 x 3 um).
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