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04-07-2013 14:28

Stefan Blaser

Hello everybody Can anyone help me with this spec

04-07-2013 06:10

Nina Filippova

(10.06.2013)Surprisingly, litter of Eriophorum rus

02-07-2013 01:09

Malcolm  Greaves Malcolm Greaves

Moving on from the possible S legaliae there was t

02-07-2013 22:38

Jean-Paul Priou Jean-Paul Priou

Bonsoir à tous,Avez-vous une idée sur ce Mollisi

01-07-2013 22:38

Ralph Vandiest Ralph Vandiest

Hello, I found the following species on genista/cy

03-07-2013 20:21

Ueli Graf Ueli Graf

Hallo,diesen Asco habe icham 20. 06. auf dem Furka

03-07-2013 08:56

Nina Filippova

Leaves of Andromeda polifolia inhabited by not ver

03-07-2013 14:20

Enrique Rubio Enrique Rubio

Hi againI'd like to know your opinion about this U

03-07-2013 15:14

Björn Wergen Björn Wergen

Hi there, does anyone have these articles as PDF?K

02-07-2013 19:25

Bometon Javier Bometon Javier

Apoteocios blancos, cupoliformes, con pie. Ascas 4

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Disco on Picea
Stefan Blaser, 04-07-2013 14:28
Hello everybody

Can anyone help me with this species?


Substrate: On dead, hanging Picea abies twig


Macro: Apothecia sessile, completely covered with a nearly black cuticle when young, tearing up and exposing the greyish disc. Discs mostly 2-3 mm in diam.


Micro: Asci club-shaped, 155-175 x 20-25 µm. Paraphyses cylindric, filiform, about 2 µm diam. Spores extremely thick-walled (or with a persistent slime sheath?), usually 34-45 x 10-12.5 µm. Outer shape broadly fusiform. Excipulum (cuticular layer) consisting of very strongly dark-brown pigmented, angular or rounded cells.


Thank you for any comments


Stefan

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Hans-Otto Baral, 04-07-2013 14:54
Hans-Otto Baral
Re : Disco on Picea
Splendid!!

Triblidiopsis pinastri (also Tryblidiopsis)

(despite the name only on Picea).

Zotto
Stefan Blaser, 04-07-2013 15:08
Re : Disco on Picea
Hallo Zotto

Vielen Dank für die ultraschnelle Identifikation. Und ich habe vorher so lange rumgesucht :)

Stefan