Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 780
e in some instances sufficiently coarse fortheir orifices to be distinguished with a low magnifying power as pimctations on the surface of the shell, as is shown in fig. 549 ;whilst in other cases they are so minute as only to be discernible in 1 This subject will In; found amply discussed in the… … A TYPICAL GEOUP OF FORAMINIFERA 12 to 26
Microscopy
Internet Archive · Wellesley College Library · Public Domain Mark 1.0. Free to use for anything.
