In November, 1922, a polymelous specimen of Rana clamata was brought into the laboratory by one of my students who informed me that it was found on the grounds of his home in the city in a pool which had been stocked with frogs' eggs which were collected in the environs of St. Louis in the spring of 1921.
Proceedings of the Iowa Academy of Science
©1923 Iowa Academy of Science, Inc.
"An Instance of Polymely in the Frog,"
Proceedings of the Iowa Academy of Science, 30(1), 157-161.
Available at: https://scholarworks.uni.edu/pias/vol30/iss1/34