Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Fri. Sept. 14.
-1-
Polypide vesicle - peritoneum wh is funiculus
1st vesicle.
constriiction
tentacles!
perit. all around joins funiculus +
forms canal (v. difficult to understand struct)
for tentacles.
Peritoneum[mesoderm] & funiculus strands
muscles.
Side views series of 3 above stages.