Are Snowdrops Thermogenic?

David Pilling
Tue, 21 Jun 2011 07:38:00 PDT

In message <1749074027.6281762.1308663814749.JavaMail.root@vznit170080>, writes
>Have a look at an infra-red image of a flowering Arum.

Arnold, how did you take that photo? After the original discussion I 
looked for thermal cameras, and they're very expensive. I ended up at a 
site that gave instructions on how to turn a cheap infrared thermometer 
into a camera.

(infrared cameras are common and cheap and not the same thing)

David Pilling
  post: David Pilling, P.O. Box 22, Thornton-Cleveleys, Blackpool. FY5 1LR. UK

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