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04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

03-11-2025 21:34

Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

David Chapados David Chapados

Hi,Does anyone knows which genus could this be? G

28-10-2025 15:37

Carl Farmer

I'd be grateful for any suggestions for this strik

03-11-2025 16:30

Hans-Otto Baral Hans-Otto Baral

Hello I want to ask you if you have found this ye

01-11-2025 09:14

Francis Maggi

Bonjour,Trouvé sur Xanthoria parietina à Valdebl

28-10-2025 19:33

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous,Je voudrais votre avis sur cette r

31-10-2025 09:19

Lothar Krieglsteiner Lothar Krieglsteiner

Can somebody provide me with a file of:Rogerson CT

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Ascobolus ??
Castillo Joseba, 14-11-2015 11:16
Castillo JosebaEn madera de  quercus

Veo 2 tipos de esporas    y algo que no se que es

Alguna sugerencia?

Joseba
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Peter Püwert, 14-11-2015 13:17
Peter Püwert
Re : Ascobolus ??
Hi Joseba,
for me the only third photo is an Ascobolus, however, the following micros show no spores from this species. The microphotos with the asci belong to the first both photos (Calycina or similar ?), the round spores and these to the fourth picture are foreign spores.
Regards
Peter.
Lothar Krieglsteiner, 14-11-2015 13:39
Lothar Krieglsteiner
Re : Ascobolus ??

Hi Joseba and Peter,


I was also a little bit bewildered by this thread - and I am more happy after having read Peters answer :-)


I agree with Peter: only picture 3 is an Ascobolus. Whatever the other pictures could be (Phaeoheolotium, Calycellina, ....) is a question that perhaps Zotto can answer?


Regards from Lothar

Castillo Joseba, 14-11-2015 15:17
Castillo Joseba
Re : Ascobolus ??
Hols Peter y Lothar...    yo tambien estoy sorprendido.... todas las fotos macro son de los mismos ejemplares que estan en un trozo de madera de 2 cm. de largo,  todas juntas.

Es posible que haya mas de una especie  junta en el mismo sitio???

No he visto nunguna  espora tipica de Ascobolus

Saludos
Joseba
Castillo Joseba, 15-11-2015 10:55
Castillo Joseba
Re : Ascobolus ??
He hecho  6 nuevas pruebas con Asconas en diferente grado de maduración  y he encontrado  otro tipo de esporas mas de acuerdo con Phaeihelotium??

A ver que os parece


Joseba
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