Cistella (?) sur feuille pourrie de Carex paniculata

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Cistella (?) sur feuille pourrie de Carex paniculata

Bernard CLESSE, 09-06-2017 23:47

Bonsoir à tous,

Voici ce que je pense être un Cistella sur feuille pourrie de lai^che paniculée (Carex paniculata):

a) asques à crochet à la base, IKI+

b) spores étroitement fusiformes-cylindriques, avec microguttules : 7-11x1,5

c) paraphyses dépassant nettement les asques, septées et fusoïdes

Qu'en pensez-vous ?

Bernard

Kosonen Timo, 10-06-2017 08:13

Re : Cistella (?) sur feuille pourrie de Carex paniculata

Hello,

Did it have hairs somewhere - you suggested Cistella? Is it still alive? An ascus with spores inside and a parahyse in water mount would be interesting. My _guess_ would be a Psilachnum.

Timo

Bernard CLESSE, 10-06-2017 08:30

Re : Cistella (?) sur feuille pourrie de Carex paniculata

Hello Timo,

Indeed I have not found hairs in my two observations but I will look for them a third time. My photos showed asci and paraphyses in the water but I will redo pictures.

Best regards,

Bernard

Bernard CLESSE, 10-06-2017 09:37

Re : Cistella (?) sur feuille pourrie de Carex paniculata

Hi Timo,

I have just checked and actually there is no hairs like the Cistella but an excipulum terminated by cells increasingly narrow and elongated grouped into locks.

Bernard