"Extinction of species, the silent crisis of our time, diminishes our world...and a commitment to the preservation of species diversity is fundamental to an optimistic view of the future of our own species," says Harrison B. Tordoff in his forward to this comprehensive reference book. Minnesota's Endangered Flora and Fauna is the result of a legislative mandate -- the 1981 amendment to the State Endangered Species Act -- which called upon the state's Department of Natural Resources and an expert advisory committee to prepare a list of plants and animals in jeopardy. Covered in the book are som