Diet -- Specific plants/species.

11  Sedum Photos
1700 photos of 600 different varieties of Sedum, to help you identify that mystery succulent.

12  Malvaceae Info
Over 1500 images of plants in the Mallow family.

13  Buttercup
This brief article abstract by Carl. S. Hornfelt, on the Clifornia Turtle and Tortoise Club website, discusses the fact that animals do not instinctively recognise poisonous plants. One case of a tortoise dying after ingesting a large quantity of buttercups is highlighted and a reference to the full article is quoted.