A few interesting links…
Home page of Harvard Botany Libraries
The site links to many good botany resources. Also check out the Amanita phalloides gallery page:
Explore the four links on the bottom of this page. The second link takes you to a gallery, and clicking on images in this gallery brings you larger images.
Image of a stained multi-limb frog
The annual CPSA (Colored Pencil Society of America) exhibition award winners galleries–amazing work.