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Contributed by Harvard University Botany Libraries.
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Transcription
No. 981 O. Week Point U.Y. (Continued
43/10 Eunotra granulata, Eh.
63 3/4 Epithemia acicularis vertical
39 Spongolithus aspera Eh.
56 1/2 Spongolithus aspera Eh.
63 1/8 Pinnularia major Smith 2 valves crossing
( P. viridis ? )