20-06-2025 08:33
Josep Torres
Hello.Small, blackish, mucronated surface grains s
19-06-2025 22:19
Björn NordénBig thanks in advance.
11-06-2025 16:26
Jason Karakehian
Hi everyone, I am looking for the following protol
18-06-2025 19:24
Bernard Declercq
Good evening,On Oenanthe aquatica we collected a
18-06-2025 16:24
Andgelo Mombert
Bonjour,Un minuscule stade imparfait, qui pousse s
13-06-2025 16:34
Andgelo Mombert
Bonjour,Un petit discomycète qui me résiste. Il
17-06-2025 12:10
Castillo Joseba
Del pasado dia 4 en bosque de hayas, en tierraA
12-03-2025 17:54
Karl Soler KinnerbäckHi all!Do you agree with Scutellinia hyperborea? P
17-06-2025 12:02
Castillo Joseba
Del pasado sabado, en bosque de hayas y avellanos,
bonjour j'ai trouvé la semaine dernière a Mayotte des hypocrea sur rosellinia cf corticium
J'ai vu dans "european species od hypocrea part II species with hyaline ascospores" qu'il existe HYpocrea stilbohypoxyli venant sur rosellinia corticium (holotypr puerto rico)
Existe t'il d'autres espèces d'hypocrea venant sur le même support ???
Voici la description de mes spécimens Carpophore :
d'abord en forme de demi sphère de 1 à 32 mm de couleur jaunâtre piquetées de point noirs (ostioles ???) poussant sur les stromas ou le subiculum de rosellinia corticium, isolés ou agglomérés, en vieillissant sous forme variable circulaire ou irrégulièrement lobé
Spores hyalines rondes verruqueuses 3.7 – 4.2 – 4.7 – 5.1
Asques 16 spores rondes verruqueuses ; à l'origine 8 chacune se scindant en deux 73 – 85 x 4,8 aps de paraphyses
?
I have seen a similar thing several times, but it did not grow, therefore I did not describe it. Perhaps it grows from your specimen. So, if you wish, send it to me.
Best regards, Walter
Here is my address:
Dr. Walter Jaklitsch
Faculty Centre of Biodiversity
University of Vienna
Rennweg 14
A-1030 Vienna
Austria
I received Maurice's specimen three days ago, it is in culture and the ascospores germinated.
If you need of this culture, I can send you two plates (and the specimen) as soon as possible.
Regards,
Christian
I sent the specimen now they come within a fortnight
cordially
thanks for the nice material and cultures. The Hypocrea is H. jecorina, also known as Trichoderma reesei. This is a common tropical species, but as the Longibrachiatum clade now contains 21 species, sequencing is required, which in this case clearly supports its identity.
Cheers,
Walter
Thank you very much.
Cheers,
Christian
Merci christian