The key was written by Hong Song. 

A few weeks ago I asked for the code for the query panel on the right. It 
has some advantages over our input screen (and some disadvantages) and he 
did it all on his own in just a few hours a week while he works on his PhD. 
It is very impressive. He based it on treatment data.

>What do you think about this?  Just started playing with it.  How does it
>work?  I wonder if botanists could enter information in.  Not sure how it is
>working.  
>
>http://flora.huh.harvard.edu:8080/actkey/index.jsp

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