Search found 83 matches

by JennyS
Sun Nov 12, 2017 10:50 am
Forum: Rusts, Smuts, and Mildews
Topic: Puccinia chaerophyllii on Anthriscus sylvestris?
Replies: 6
Views: 53

Re: Puccinia chaerophyllii on Anthriscus sylvestris?

Thanks Chris - at least I was right that they're pedicels! Might you have contact details for Dr. Helfer?
by JennyS
Fri Nov 10, 2017 5:50 pm
Forum: Rusts, Smuts, and Mildews
Topic: Puccinia chaerophyllii on Anthriscus sylvestris?
Replies: 6
Views: 53

Re: Puccinia chaerophyllii on Anthriscus sylvestris?

Thanks for the reply and suggestion Chris - there doesn't seem another possibility on this host so perhaps that's the explanation
by JennyS
Wed Nov 08, 2017 5:53 pm
Forum: Rusts, Smuts, and Mildews
Topic: Puccinia chaerophyllii on Anthriscus sylvestris?
Replies: 6
Views: 53

Puccinia chaerophyllii on Anthriscus sylvestris?

From Dorset yesterday - I think it can only be Puccinia chaerophyllii on Anthriscus sylvestris but the Bladmineerders description doesn't mention urediospores with pedicels........Chris? w Puccinia chaerophyllii q 171107 056 Anthriscus.jpg w-Puccinia-chaerophyllii-q-171107-1.jpg w-Puccinia-chaerophy...
by JennyS
Sat Oct 28, 2017 7:48 pm
Forum: Rusts, Smuts, and Mildews
Topic: Tranzschelia discolor and T pruni-spinosae?
Replies: 2
Views: 62

Re: Tranzschelia discolor and T pruni-spinosae?

Hi Chris - great collection of images as always!

In your images the lower cells all appear verrucose despite the colour variation. I'd based my Tranzschelia discolor identification on the +/- smooth lower cell but is this not sufficient to separate them?
by JennyS
Fri Oct 27, 2017 9:34 pm
Forum: Rusts, Smuts, and Mildews
Topic: Tranzschelia discolor and T pruni-spinosae?
Replies: 2
Views: 62

Tranzschelia discolor and T pruni-spinosae?

;) Sorry Chris! I think I have found both Tranzschelia discolor and T. pruni-spinosae on Prunus over the last month, images of both below, Tranzschelia discolor - teliospores with upper cell verrucose, lower cell smaller, paler and +/- smooth w-Tranzschelia-discolor-190923-024b-Prunus.jpg w-Tranzsch...
by JennyS
Fri Oct 27, 2017 7:53 pm
Forum: Rusts, Smuts, and Mildews
Topic: Phragmidium tuberculatum not mucronatum?
Replies: 2
Views: 94

Re: Phragmidium tuberculatum not mucronatum?

Many thanks for the reply Chris and sorry for my delay but I didn't get a reply notification. I was using Bladmineerders but your link gives more information and apiculus length range for both - though I'm now wondering if both my specimens might have been P. tuberculatum ! Jury undecided, will have...
by JennyS
Wed Oct 18, 2017 6:52 pm
Forum: Rusts, Smuts, and Mildews
Topic: Phragmidium tuberculatum not mucronatum?
Replies: 2
Views: 94

Phragmidium tuberculatum not mucronatum?

Having recorded Phragmidium mucronatum on Rosa canina agg I've been searching all the Rosa rugosa I've come across in the hope of finding Phragmidium tuberculatum and getting a better concept of the difference between the two.......... :? The micrographs are from R. rugosa and a high proportion of s...
by JennyS
Fri Jun 30, 2017 3:58 pm
Forum: Fungi ID requests (post here if you aren't sure what type of fungus you've found)
Topic: Dacrymyces ID please
Replies: 3
Views: 252

Re: Dacrymyces ID please

Many thanks for the reply Chris - I didn't collect it at the time but will try and remember to when I'm there again on Sunday.
by JennyS
Thu Jun 29, 2017 10:07 pm
Forum: Fungi ID requests (post here if you aren't sure what type of fungus you've found)
Topic: Dacrymyces ID please
Replies: 3
Views: 252

Dacrymyces ID please

On the side of an old hard-wood garden table, Dorset - are these Dacrymyces stillatus or D. chrysospermus?
wz Dacrymyces 170629 039.jpg
wz Dacrymyces 170629 039b.jpg
wz Dacrymyces 170629 041.jpg
wz Dacrymyces 170629 042.jpg