Subject ASC00005ou
Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature.
v. 22 (1886), Page 124 (1886)
MBLWHOI Library
BHL Page 1959864
Keywords
Rana temporaria common frog tadpole twelfth day much enlarged thirteenth day amphibian biology zoology European common frog European common brown frog European grass frog Tadpole enlarged frog