28-02-2026 14:43
Alain GARDIENNET
A new refrence desired :Svanidze, T.V. (1984) Novy
01-03-2026 18:46
Robin Isaksson
Hi! This species i se from time to time in the
27-02-2026 17:51
Michel Hairaud
Bonjour, Quelqu'un peut il me donner un conseil p
27-02-2026 16:17
Mathias Hass
Hi, Found this on Betula, rather fresh fallen twi
01-03-2026 18:02
Francois Guay
I found this mystery Helotiales on an incubated le
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Antonio Couceiro
Hola, me gustaria conocer opiniones sobre este tem
Nectria on Urtica, anamorph and teleomorph
Riet van Oosten,
18-02-2019 14:46
Hello,
Found by a mushroomfriend on Urtica. He gave me a name: Macroconia leptosphaeriae.
Could this be this species? Anamorph and teleomorph? I haven't seen asci ....
Spores : 17.7-17.9-21.5-22.0-22.7 x 6.9-7.2-7.2-7.3-7.3 µm
Conidia: 49.6-60.7-66.5-72.3 x 5.7-6.3-6.8-7.0 µm
Greetings, Riet
Mlcoch Patrik,
27-02-2019 20:18
Re : Nectria on Urtica, anamorph and teleomorph
Edvin Johannesen,
28-02-2019 09:02
Re : Nectria on Urtica, anamorph and teleomorph
The black one, orange one, or both?
Lothar Krieglsteiner,
28-02-2019 09:10
Re : Nectria on Urtica, anamorph and teleomorph
the red one -
the black one should be the substrate - old Leptosphaeria acuta`(?)
Best, Lothar
Edvin Johannesen,
28-02-2019 10:20
Re : Nectria on Urtica, anamorph and teleomorph
Thanks, Lothar - I suspected the black one was the substrate (and not Urtica).
Mlcoch Patrik,
28-02-2019 13:19
Re : Nectria on Urtica, anamorph and teleomorph
No, this is Leptosphaeria doliolum, it have concentric-conical pseudothecia.
Riet van Oosten,
28-02-2019 16:03
Re : Nectria on Urtica, anamorph and teleomorph
Found the emails for the replies in my spambox, therefore my late respons.
Thank you very much for your confirmation and the information Patrik!
It was difficult to see but I thought the conidia came out of the black ones...
So I was wrong.
So I was wrong.
Luc Bailly,
02-03-2019 23:37
Re : Nectria on Urtica, anamorph and teleomorph
Hi all,
The anamorph of a Leptosphaeria would be Phoma-like, conidia's included.
Cheers - LUC.
Riet van Oosten,
03-03-2019 09:36
Re : Nectria on Urtica, anamorph and teleomorph
Hello Luc,
Thank you for your explanation!
Greetings, Riet
Thank you for your explanation!
Greetings, Riet