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12-02-2016 04:39

Yuta Kawasaki

Hello.I found them on a dead tree branch.I can't b

29-02-2016 21:05

Castillo Joseba Castillo Joseba

En madera sinb determinarEsporas algunas con un se

27-02-2016 13:45

Amadej Trnkoczy Amadej Trnkoczy

Hi forum, Could this eventually be Ascotremella f

29-02-2016 00:32

Mario Filippa

Bonjour,j'ai des doutes sur ce Nemania, sur bois d

14-06-2013 14:02

Adrian Carter

Hello All:I was wondering whether anyone might hav

27-02-2016 23:10

Thorben Hülsewig

Hi there,today i found under a rotten wood snaileg

28-02-2016 12:20

Bernard CLESSE Bernard CLESSE

Bonjour à tous,Voici ce que je pense être Neotti

27-02-2016 12:20

Wolfgang von Brackel Wolfgang von Brackel

Hello all,friends brought me a small pyrenomycete

26-02-2016 10:11

ACAR ismail ACAR ismail

Hi all,On branch of Populus sp.,Ascospores 5-8,8x1

27-02-2016 17:18

Thorben Hülsewig

Hi there,yesterday i found on pinecones this yell

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Flattened linear pseudothecia on stems of Sedum rosea
Marcus Yeo, 12-07-2015 21:45
This fungus was growing on dead stems of Sedum (Rhodiola) rosea.

It has superficial linear ascomata, < ca 1 mm long and 100 µm wide, opening by a longitudinal slit. Ascomata are strongly flattened, with opaque, obscure cells and an entire margin.


Asci are bitunicate; 8-spored; ca 35-40 x 10-15 µm.


Pseudoparaphyses are slightly sinuous and branched.


Spores are hyaline (old spores pale brown); ellipsoid with rounded apices; 14-17 x 5-6 µm; 3-septate, markedly constricted at septa; widest at the second cell from the apex; mostly with one large oil body in each cell; with a wide gelatinous sheath.


I'd be grateful for any ideas on identification.


Many thanks in advance.


Marcus

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