16-07-2025 17:34
Bernard Declercq
Hello,I have trouble distinguishing above mention
14-07-2025 11:20
Michel Hairaud
Bonjour, Voici une espèce de (?) Hyaloscyphace
16-01-2023 21:31
Riet van Oosten
Hello, Nearby the find of Calycina claroflava on
14-07-2025 17:55
Yanick BOULANGERBonjourAutre dossier laissé en suspendJe viens de
14-07-2025 11:17
Yanick BOULANGERBonjourJ'ai un dossier Jackrogersella qui est rest
14-07-2025 15:52
Gernot FriebesHi,I wanted to share this collection on Rubus idae
14-07-2025 13:37
Gernot FriebesHi,do you think this collection could be R. ulmari
Hola a todos.
Subo unas fotos de un asco que he encontrado sobre hojas de Quercus.
Miden hasta 400 micras y al principio son blanquecinos, luego en seguida toman tonos amarillentos y al secarse son amarillos.
Ascas amiloides, tetraspóricas.
Paráfisis con una gran gota amarillenta en tramo apical.
Esporas que al madurar forman 1 septo central trasversal, de 13,5-17,5 x 3,2-4 micras.
Podría ser la misma especie de esta otra recolecta. http://www.ascofrance.com/search_forum/45203#
¿Qué les parece?
Gracias por sus respuestas.
Rubén
I think this is similar to the "Calycellina araneotincta?"-thread/collection you presented last year.
Spores maybe not exactly like, but we can't be that far away I think. Are there any chances of you sending me some material? If yes, I'll send you details in email.
Timo
In your two samples, Ruben, the substrate seems to be Q. ilex too?
I have placed the three samples in the folder "Hyalopeziza-like" in Calycellina:
https://drive.google.com/drive/folders/0B5SeyOEkxxZhdHZWRjhnUTV0Qkk
C. araneocincta on Betula leaves has distinctly narrower spores. It seems quite normal that Calycellina-spores get 1-septate when overmature, but never inside the living asci.
Zotto
Hola a todos.
Gracias por sus respuestas, Timo, Zotto.
Timo, tengo 6 hojitas con muchos ejemplares en cada una, si quiere puedo enviarle 3 ó 4 hojas. ¿Quiere las hojas ya secas o alguna en fresco? Las tengo en frigorífico desde el sábado.
Saludos
Rubén
3 or 4 leaves should be enough. I recommend you keep one leaf with the youngest/most fresh fruitbodies alive and send it together with maybe other fresh Quercus leafs or similar organic cushion in a big enough plastic bag. This way it just might make it alive to Stockholm. Dry the others and put them in a paperbag or similar. If the fresh apos won't shoot I should be able to extract from dried fruitbodies.
Address:
Timo Kosonen
Naturhistoriska riksmuseet
Box 50007
104 05 Stockholm
Sweden
Thank you in advance!
Timo