Transcription:
EYCLESHYMER, Albert C[hauncey] & WILSON, James M
Fol. Jena 1910.
LLool.
Embryol.
Normal plates of the development of Necturus maculosus. [Ill.]
Se: Normaltafeln zur Entwicklungsgeschichte der Wirbeltiere. H.11.
Zool.
Embryol.
Fol.