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29-11-2016 21:37

Castillo Joseba Castillo Joseba

Madera posiblemente de QuercusA ver si hay alguna

28-11-2016 23:34

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Subo unas fotos de un asco, creo qu

29-11-2016 00:03

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Pongo unas fotos de un asco, creo 

28-11-2016 18:02

Thorben Hülsewig

Hi there,i found this fungus on a (i think pyreno

23-11-2016 14:25

Pascal RIBOLLET

Bonjour,Je suis à la recherche de l'ouvrage de Ra

29-11-2016 04:50

Masanori Kutsuna

Hi everybody, Helvella sp. frequently found in au

28-11-2016 12:10

Malcolm  Greaves Malcolm Greaves

Glad to see we have been ressurected, well done Ch

28-11-2016 19:30

Angel Pintos Angel Pintos

anybody have:(Schwein.) E. Boehm & C.L. Schoch

25-11-2016 13:54

Stephen Martin Stephen Martin

Hi, I found numerous seeds of Washingtonia robusta

24-11-2016 13:02

Vivien Hodge

Hello everyone I have found a Sporormiella on she

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Pezicula eucrita on pine bark
Maren Kamke, 14-11-2016 20:30
Maren KamkeHi again,
another strange discomycete on the inner side of a piece of pine bark between green algae. Up to 0,8 mm, convex, ocher-yellow when young, later brownish red. Short stipitate, bright yellow on the underside. Hymenium up to 100 µm. Ascospores hyalin with sidespores, 0-7-septate, 28-36,5x7-8,5 µm, Asci 8-spored, 88-115 x 16-20 µm, with croziers, strong red porus-reaction with IKl, after KOH-treatment blue. Two types of paraphyses (or hairs?), one with brownish cap, incrustate up to 7 µm wide, the other hyaline clavate up to 3,5 µm wide.
Regards, Maren
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Enrique Rubio, 14-11-2016 20:36
Enrique Rubio
Re : Coronellaria ? on pine bark

Hi Maren


If the asci are 4-spored, look for Pezicula eucrita 

Maren Kamke, 14-11-2016 20:57
Maren Kamke
Re : Coronellaria ? on pine bark
Hi Enrique,
you are right the asci are 4-spored, it is difficult to see. Thanks a lot.
Regards, Maren