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FW: Alder Gall?   Message List  
Reply | Forward Message #23 of 816 |

Hi,
I've just received the following e mail and assumed that the picture would
be of Taphrina alni but when I looked at it I wasn't at all sure. It's more
of a pink bunch at the tip of the cone than a red tongue protuding from the
side. Can anyone help? I don't know if the attached picture will be
forwarded too. If not can someone tell me how to do it?
Janet

>From: "William Gaunt" <william.gaunt1@...>
>To: <janetboyd_entomologist@...>
>Subject: Alder Gall?
>Date: Fri, 11 Aug 2006 19:17:42 +0100
>
>Dear Janet
>
>I hope you don't mind me sending this but I believe it is a type of gall.
>
>It was found on Alder cones at Messingham Sand Quarry Nature Reserve in
>North Lincolnshire. This is one of the Lincolnshire Wildlife trust
>reserves.
>
>If it is a gall could you let me know what causes it as we have never seen
>one like it before?
>
>Thank you in anticipation
>
>Eddie Gaunt
>Chairman of the Scunthorpe and Brigg Area - LWT.



Sun Aug 13, 2006 3:08 pm

janetboyd2005
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Message #23 of 816 |
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Hi, I've just received the following e mail and assumed that the picture would be of Taphrina alni but when I looked at it I wasn't at all sure. It's more of a...
Janet Boyd
janetboyd2005
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Aug 13, 2006
3:08 pm

Hi this appears to be the early stage of Taphrina alni. David Janet Boyd <janetboyd_entomologist@...> wrote: Hi, I've just received the following e...
DAVID SAVAGE
david157068
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Aug 13, 2006
7:52 pm

Hi Janet, Looking at the picture it still looks like it must be Taphrina alni. This gall does not need to protrude from the side, I think, as long as it can ...
Jojanneke Bijkerk
jojannekebij...
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Aug 13, 2006
7:53 pm

Thank you David and Jojanneke - I'll pass the information on....
Janet Boyd
janetboyd2005
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Aug 14, 2006
2:56 pm

Does the gall on the picture look familiar to anybody? Could it be Contarinia jacobaea? I have not seen it before, but it reminds me of Rhopalomyia. Jojanneke...
Jojanneke Bijkerk
jojannekebij...
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Aug 27, 2006
4:31 pm

Hi Jojanneke, It doesn't look like C. jacobaea to me - is the host Senecio jacobaea? I've not seen it before. It looks a bit like a seed head of something like...
Janet Boyd
janetboyd2005
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Sep 2, 2006
9:25 am

Hi Janet, I can tell you it is certainly a Senecio-species. Senecio jabocaea (or Jacobaea vulgaris ssp vulgaris, as it is called nowadays) or S. Do you mean ...
Jojanneke Bijkerk
jojannekebij...
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Sep 3, 2006
1:57 pm

Sorry, Jojanneke, I should have got my brain into gear before looking at your photo not after! It was the yellow flowers which were galled not the seed head,...
Janet Boyd
janetboyd2005
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Sep 3, 2006
2:05 pm
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