06-02-2015 12:29
Blasco RafaelHola, tengo esta muestra recogida en rama caida de
11-02-2015 00:47
Miguel Ángel RibesGood nightI have two different collection of Hymen
12-02-2015 17:14
Blasco RafaelHola, tengo lo que creo es un Hysterobrevium, lo m
08-02-2015 16:42
Lepista ZacariasI would like to have your help to identify this Sc
10-02-2015 00:23
Jenny SeawrightHello all, This seems to be Propolomyces versicolo
11-02-2015 08:39
Francisco SÁNCHEZBonjour. Je ai un rassemblement de 02.02.2015 de
09-02-2015 16:47
Carlo AgnelloDear FriendsI want to show a nice discovery of pin
09-02-2015 17:36
Chris JohnsonGreetings,Gregarious colony on the bark of a dead
09-02-2015 19:19
Enrique RubioHi to all We have found these pustulate, ellipsoi
Pyrenomycete on stem of Papaver orientale
Jenny Seawright,
06-02-2015 16:35
I found a pyrenomycete on poppy stems (probably P. orientale) yesterday but despite Ellis & Ellis Microfungi on Land Plants I've been unable to identify it and wondered if anyone could comment?
Before collapsing inwards the perithecia appeared similar to those of Leptosphaeria, Melomastia etc but the spores were light brown becoming darker, muriform with 5-7 horizontal septa, 27-37 x 12-15 µm.
With regards,
Jenny
Paul Cannon,
06-02-2015 23:27
Re : Pyrenomycete on stem of Papaver orientale
Hello Jenny
Welcome to the Ascofrance community. I had hoped that your fungus would be Crivellia papaveracea (see http://naldc.nal.usda.gov/catalog/11911) but it seems instead to be the plurivorous Pleospora herbarum. The Crivellia used to be included within Pleospora, but it has a different anamorph and less copiously septate ascospores.
Welcome to the Ascofrance community. I had hoped that your fungus would be Crivellia papaveracea (see http://naldc.nal.usda.gov/catalog/11911) but it seems instead to be the plurivorous Pleospora herbarum. The Crivellia used to be included within Pleospora, but it has a different anamorph and less copiously septate ascospores.
Jenny Seawright,
07-02-2015 09:41
Re : Pyrenomycete on stem of Papaver orientale
Thank you Paul - and I'll hope to come across Crivellia papaveracea another time!
Jenny
Jenny