5 million plants over 200 years have a story to tell. Listen in at NSF ' s The Discovery Files.

Herbaria are collections of plant specimens. Over the last 200 years, scientists have gathered over more than 5 million plant specimens, stored across multiple herbaria. Digitizing these collections make them accessible for study by a larger number of researchers, land managers, conservationists, ...This is an NSF Multimedia Gallery item.
Source: NSF Multimedia Gallery - Category: Science Source Type: video
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