Image from the Biodiversity Heritage Library.
Contributed by Harvard University Botany Libraries.
| www.biodiversitylibrary.org
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.