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18-07-2025 23:03

Help with some conidia.
Josep Torres Josep Torres

Hello.Fruitings between 51 and 130 microns in tota

17-07-2025 11:55

Una para ID 833
Castillo Joseba Castillo Joseba

De ayer en bosque de hayas y abetos, en tieraEjemp

16-07-2025 17:34

Sphaerulina cornicola versus Septoria cornina
Bernard Declercq Bernard Declercq

Hello,I have trouble distinguishing above mention

14-07-2025 11:20

Une hélotiale sur Sphagnum palustre
Michel Hairaud Michel Hairaud

Bonjour, Voici une espèce de  (?) Hyaloscyphace

15-07-2025 13:27

literature request
Angel Pintos Angel Pintos

Hello, does anyone have access to the following ar

16-01-2023 21:31

Troposporella fumosum => Troposporella monilipes
Riet van Oosten Riet van Oosten

Hello, Nearby the find of Calycina claroflava on

14-07-2025 17:55

Hypoxylon cf ticinense
Yanick BOULANGER

BonjourAutre dossier laissé en suspendJe viens de

14-07-2025 11:17

Jackrogersella minutella VS Hypoxylon cohaerens var. microsporum
Yanick BOULANGER

BonjourJ'ai un dossier Jackrogersella qui est rest

14-07-2025 15:52

Olla aff. millepunctata (croziers +) on Rubus idaeus
Gernot Friebes

Hi,I wanted to share this collection on Rubus idae

14-07-2025 13:37

Rutstroemia ulmariae(?) on Saxifraga rotundifolia
Gernot Friebes

Hi,do you think this collection could be R. ulmari

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Key to Species of the Erysiphales
Peter Thompson, 25-04-2012 10:59
Hello,

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
Chris Yeates, 25-04-2012 13:24
Chris Yeates
Re : Key to Species of the Erysiphales
Hello Peter

I can send you the details you require, from Braun's monograph. Will do it this evening.

best wishes

Chris
Milanka Tanaskovic, 25-04-2012 17:48
Re : Key to Species of the Erysiphales
Bonjour Peter,

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


 

Chris Yeates, 25-04-2012 19:24
Chris Yeates
Re : Key to Species of the Erysiphales
Hello Peter
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
Spooren Marco, 25-04-2012 21:27
Spooren Marco
Re : Key to Species of the Erysiphales
Hello.


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.

Peter Thompson, 25-04-2012 21:46
Re : Key to Species of the Erysiphales
Hello Chris,

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.
Peter Thompson, 25-04-2012 21:50
Re : Key to Species of the Erysiphales
Hello Milanka,

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.
Peter Thompson, 25-04-2012 21:55
Re : Key to Species of the Erysiphales
Hello Marco,

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. 

Martin Bemmann, 25-04-2012 22:06
Martin Bemmann
Re : Key to Species of the Erysiphales
Hi Peter and Marco,

here is the link to this recent publication:

http://www.cbs.knaw.nl/publications/CBSPublicationDetails.aspx?Rec=311?

Regards,

Martin