My work can also be seen on these sites:

http://www.science-art.com         portfolio site for the Guild of Natural Science Illustrators

http://www.asba-art.org        website for the American Society of Botanical Artists

Other sites of interest include…

http://www.gnsi.org        website for the Guild of Natural Science Illustrators

www.pnba-artists.com        website for the Pacific Northwest Botanical Artists (PNBA) the local chapter of the ASBA

Craftsy.com for my class and many other art classes, including botanical!

For lots of information on watercolor paper, paints, etc., check out handprint.com; lots of research has gone into this one, it looks like!