14-04-2025 15:11
Lennert GeesGreetings!For my master's dissertation I work on c
13-04-2025 10:21
Castillo Joseba
Mer mandan el material de Galicia (España), rec
13-04-2025 22:47
éric ROMERO
Bonjour, Je sollicite votre avis pour cette colle
13-04-2025 13:00
Zuzana Sochorová (Egertová)
Hello,I guess the best option how to label this co
10-04-2025 16:22
Bernard CLESSE
Bonjour à toutes et tous,Pourriez-vous me confirm
12-04-2025 19:49
Andgelo Mombert
Bonjour,Un ascomycète qui me pose problème.Ascom
10-04-2025 10:09
Mathias Hass
Hi, Found in March on last years stick from Rubus
10-04-2025 21:52
Andreas Millinger
Bonsoir! I'm new to the forum and would kindly as
11-04-2025 15:00
Vasileios Kaounas
Found in rotten wood of Abies cephalonica or Popul
Leptosphaeria eustoma?
Gernot Friebes,
12-08-2010 12:35
a friend of mine sent me two pyrenos which are not definitively determined. The first one is a Leptosphaeria (eustoma?) on Daucus carrota which grew subepidermal. I was not able to find any asci anymore but according to the finder they are 140-160 x 14-15 µm. The spores are 22,5-25 x 7-8(10) µm and always three-septate if mature. The peridium is quite thin. The ostile apparently doesn't consist of periphyses.
Best wishes and many thanks,
Gernot
Gernot Friebes,
12-08-2010 12:36
Re:Leptosphaeria eustoma?
left: ostile, right: peridium
Gernot Friebes,
12-08-2010 12:37
Re:Leptosphaeria eustoma?
spores (scale=10 µm):
Martin Bemmann,
12-08-2010 13:58
Re:Leptosphaeria eustoma?
Hi Gernot,
Leptosphaeria libanotis is known to attack Daucus carrota (and other Umbelliferae). Spores are very similar to yours.
Cf. Lucas/Webster Tr. Br. myc. soc. 50, 1967, p. 100
Regards,
Martin
Leptosphaeria libanotis is known to attack Daucus carrota (and other Umbelliferae). Spores are very similar to yours.
Cf. Lucas/Webster Tr. Br. myc. soc. 50, 1967, p. 100
Regards,
Martin