University of Michigan Herbarium

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The University of Michigan Herbarium is the herbarium of the University of Michigan in Ann Arbor, Michigan, in the United States. One of the most-extensive botanical collections in the world, the herbarium has some 1.7 million specimens of vascular plants, algae, bryophytes, fungi, and lichens, and is a valuable resource for teaching and research in biology and botany.^[1] The herbarium includes many rare and extinct species.^[1]