The cover photograph of Gelsemium
sempervirens
is the work of Ralph
Lyon.  
Ralph Lyon is a wonderful photographer and I am ever so happy to have come across his work.  The big
photograph is of
the most useful remedy in severe influenza where the patient rapidly develops a high fever
and other troubling symptoms.  Although not well known to the general public,
Gelsemium sempervirens at the
right dose is a lovely remedy that is used to calm the heart, avert migraines, and quiet an agitated response
to influenza.  I think Ralph's photograph completely captures its wonderful qualities.  
You can see many of his other
photographs at flickr.com.  
If you would like to own a print of one of his photographs contact him at lyon_ralph@yahoo.com