Actually, I can't- I've had that one kicking 'round forever as a teaching tool. Wanna say I pulled it off MadSci.

But here's another, more detailed version, which I can absolutely attribute to the University of Arkansas Little Rock , Dept of Botany.

Source URL http://www.ualr.edu/botany/spectra.gif

Took about thirty seconds to find- surprised you've never seen it. Same charts on the box of every agricultural HID.