Academy of Natural Sciences of Drexel University
Specimen Records: 74,863
Media Records: 73,516
iDigBio Last Ingested Date: 2017-06-14
The herbarium of the Academy of Natural Sciences (PH) is the oldest institutional herbarium in the United States. It is a national resource for material from 1750-1850. The diatom herbarium (ANSP) is managed separately.
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