13-06-2025 16:34
Andgelo Mombert
Bonjour,Un petit discomycète qui me résiste. Il
12-06-2025 19:36
Rodríguez Borja
Hi, I have got this collection hoping you can giv
13-06-2025 09:41
Josep Torres
Hello.A cerebriform ascomycete sprouting scattered
12-06-2025 15:53
Viktorie Halasu
Hello, I keep finding something with spores like
12-06-2025 08:58
Josep Torres
Hello.Some synnemata sprouting in a scattered but
12-06-2025 19:26
Charles Aron
Hi All, Recently I found this minute Bryoscyphus
11-06-2025 13:44
Nicolas Suberbielle
Bonjour,J'ai trouvé cette espèce aux alentours d
Does anyone have a key to species from the Erysiphales?
I am keen to obtain information such as the sizes of their ascospores and the number of spores per ascus. Although information is available in Microfungi on Land Plants by Ellis & Ellis, it is not complete.
Four species which I am particularly interested in are:
Erysiphe alphitoides
Erysiphe aquilegiae var. ranunculi
Erysiphe ulmariae
Golovinomyces sordidus
Thank you,
Peter Thompson
I can send you the details you require, from Braun's monograph. Will do it this evening.
best wishes
Chris
Voici les titres des ouvrages ou vous trouverez les clés et les planches des Erysiphales ainsi que le site des planches détaillées de Uwe BRAUN.
Mila
The Powdery Mildews (Erysiphales) of Europe, 1987
Uwe BRAUN
Parasitische Pilze an Gefaesspflanzen in Europa, 1999
Wolfgang Brandenburger
Cryptogamica Helvetica , Les Oïdium de Suisse (Erysiphacées), 2005
Adrien BOLAY
Erysiphe alphitoides (Microsphaera alphitoides, postérieur ou égal à 1999)
Golovinomyces sordidus (Erysiphe sordida, postérieur ou égal à 1999)
http://141.84.65.132/LiasNet/Taxa/Images/Braun1987/Braun87Find.cfm
here is Braun's key to Erysiphe (as it stood in 1995!), not brilliant quality, but done in a hurry; I can follow up the rest of your request as soon as I am able (quite busy at the moment)
best wishes
Chris
1995Braun-ErysipheKey-0001.pdf
I am new on this forum,but can tell you that there is an new editin of Braun's Erysiphales book,published by the CBS.
Thank you for your reply.
Unfortunately, your attachment does not seem to download in its entirety. I will wait for your additional information, as the part which I could see did not have the information which I was seeking.
Peter.
Thank you for the list of keys for the Erysiphales. I shall see which of them I can access on the Internet.
Your link to Braun 87 certainly looks interesting.
Peter.
I am also quite new to the forum, (this is only my 2nd request for information), though I have been referring to AscoFrance for many years.
I am not sure if you intended to add a link to your message, but it does not seem to work. I'm afraid I do not yet know how to do this.
Thank you,
Peter.
here is the link to this recent publication:
http://www.cbs.knaw.nl/publications/CBSPublicationDetails.aspx?Rec=311?
Regards,
Martin