Catalogue of microscopical slides of the Bailey collection
Page 409
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Transcription
No. 1137 1 j. Richmond Va 52 60/2 Gomothecium dentella 60/2 Helmoptychus 20 rays: 70 66/2 Coscinodiscus oculus-iridis " " " E of last. 54/4 Denticella tridentata Ehrenberg.