[pbs] Hippeastrum calyptratum

Arnold Trachtenberg arnold at nj.rr.com
Sat May 29 21:40:38 EDT 2004


Uli;

Try shinning an ultraviolet light on the flower and you may see a 
different pattern.  I think that some flowers have patterns that are 
not  obvious to our eye, but insects can see in a different wavelength.

Arnold
New Jersey



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