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08-03-2021 17:37

Karl Soler Kinnerbäck

Hi!Could this be dried fruitbodies of Ascobolus al

08-03-2021 20:43

Karl Soler Kinnerbäck

Hi!Can anyone confirm that this is Diaporthe eres?

08-03-2021 16:13

Calzada Augusto Calzada Augusto

Hola amigos:Hace unos dias recogí sobre excrement

08-03-2021 13:21

Mirek Gryc

Hello everyone.A few days ago I brought about 10 c

08-03-2021 18:52

Charles Aron Charles Aron

Hi All, A few years ago I collected what I though

07-03-2021 15:23

Castillo Joseba Castillo Joseba

me mandan el material de Galicia, recolectado en b

07-03-2021 10:11

Jean-Baptiste Perez

J'ai récolté le 4 février un asco blanc, ou jau

02-03-2020 13:09

Björn Nordén

Hi!does anyone have a pdf of Wehmeyer, L.E. (1961

06-03-2021 15:53

Mirek Gryc

Hello everyone.I have never met such.I present a f

06-03-2021 18:17

Louis DENY

Bonsoir forum,sur bois de feuillu dégradé, petit

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Ascobolus albidus?
Karl Soler Kinnerbäck, 08-03-2021 17:37
Hi!

Could this be dried fruitbodies of Ascobolus albidus?
Found on horse dung in Uppsala, Sweden. Spores 24-30 x 12-14. 
Fruitbodies very small, around 0,2 mm, in large numbers and mostly violet but sometimes like thin, pale "sticks". 

Best regards
Karl
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Calzada Augusto, 08-03-2021 20:38
Calzada Augusto
Re : Ascobolus albidus?
Hola Karl: Tu recolecta cuadra bien con esta especie. El tamaño esporal y ornamentación son adecuadas para la misma. He encontrado varías veces formas con esas coloraciones marrón-púrpura. Están descritos varios tipos de coloraciones además de la blanca-hialina que es la más frecuente. Ahí te pongo algunas fotos de recolectas de distintas coloraciones, para que compares. Un saludo Augusto Calzada
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Karl Soler Kinnerbäck, 08-03-2021 21:46
Re : Ascobolus albidus?
Muchas gracias Augusto! 
I am very pleased. 

Best regards
Karl
Michel Delpont, 09-03-2021 09:25
Michel Delpont
Re : Ascobolus albidus?
Hello Karl!

Have you thought, for simple verification, to compare with roseopurpuracens, sometimes these species are close.


Michel.

Karl Soler Kinnerbäck, 09-03-2021 16:10
Re : Ascobolus albidus?
Hello Michel!

I have also thought about A. roseopurpurascens. Some say that it is only found on deer dung. In the keys I have checked the width of the asci seem to be a separating character, but different sources show different information... Do you know any good sources for separating the two?

Karl
Michel Delpont, 09-03-2021 17:06
Michel Delpont
Re : Ascobolus albidus?
Roseopurpuracens can be found on substrates other than deer droppings. I think the presence of purple pigment in the exipulum and at the top of the paraphyses is a good trait, as well as the well marked margin on the apothecia.

Michel.


Karl Soler Kinnerbäck, 09-03-2021 17:26
Re : Ascobolus albidus?
Thanks!
I will search for more information about the species and compare.

Karl