Image from the Biodiversity Heritage Library.
Contributed by Harvard University Botany Libraries.
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Transcription
No. 1668 M" Richmond Va.
Chaetoceros
a fragment.
No. 1669 V" Richmond Va.
Infusoria - Behind Monumental Church
Polythalamera - upper part of stratum.
No. 1670 N" Richmond Va.
3d Rains behind Medical College.