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08-05-2026 11:55

Gernot Friebes

Hi,found on a decorticated Picea abies branch stil

07-05-2026 11:02

Ã…ke Widgren Ã…ke Widgren

Hello,About two months ago I found a strange Delit

05-05-2026 22:40

Gernot Friebes

Hi,I believe this is a Plagiostoma growing on a Sa

06-05-2026 11:25

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia (España) re

06-05-2026 17:23

Thomas Læssøe

https://svampe.databasen.org/observations/10594257

28-04-2026 20:07

Lothar Krieglsteiner Lothar Krieglsteiner

... on twig in the air at standing Ceratonia siliq

04-05-2026 18:13

Stephen Martin Mifsud Stephen Martin Mifsud

ID request for what seems to be a true aquatic fun

04-05-2026 16:39

Stephen Martin Mifsud Stephen Martin Mifsud

ID request: This specimen was collected in Malta o

28-07-2011 18:31

Alex Akulov Alex Akulov

Dear FriendsToday I made the pdf file of Velenovsk

04-05-2026 09:50

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia,(España) re

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On dead leaves of Laurus nobilis
Carmel Sammut, 18-11-2015 17:59
Found on dead leaves of Laurus nobilis last week, in a shaded area.
It appears to be a conidial form with unusual spores which I cannot identify using Hanlins's guide or any of my books. No asci or paraphyses seen.

Ascoma 450-650µm diameter
'Spores' triseptate some with 2 long cilia at both ends, sometimes with only 1.
Size 23-24 x 3-3.5µm, cilia up to 10µm in length.

Any help would be appreciated.

The only species listed on Laurus by Saccardo is an Ectostoma laurii but I cannot find any data on this species.
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Alex Akulov, 18-11-2015 19:17
Alex Akulov
Re : On dead leaves of Laurus nobilis
This is Coelomycete. I think Discosia artocreas (Tode) Fr.
Alex
Carmel Sammut, 18-11-2015 19:25
Re : On dead leaves of Laurus nobilis
Thanks Alex
Chris Yeates, 18-11-2015 23:50
Chris Yeates
Re : On dead leaves of Laurus nobilis
Alex is surely correct in the genus, but there are other Discosia spp. known to occur on Laurus leaves. This thread might be of some help:
http://www.ascofrance.com/search_forum/27676
If you would like I could send you quite a bit of literature on the microfungi found on Laurus leaves (a very interesting micro-habitat)  . . . . .

best wishes
Chris
Carmel Sammut, 19-11-2015 08:29
Re : On dead leaves of Laurus nobilis
Hi Chris,
          Thanks for the link - a very useful thread. The publication by Vanev (1996) re Discosia in the Mediterranean lists D. laurina as growing on Laurus - I will take a closer look at more literature first.

Thank you also for your offer of literature on Laurus which I will gladly accept.

Thanks again