Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 907
od;<, however, present verystriking diversities in the size and closeness of their canals, as shownby sections taken in corresponding parts; three examples of thiskind are given for the sake of comparison in figs. 644-646. Thesecanals are occupied in the living state by tubular prolongations…
Microscopy
Internet Archive · Wellesley College Library · Public Domain Mark 1.0. Free to use for anything.
