Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 94
Fig. 62. Fig. 63. the squares being, however, smaller in the proportion of 1 : >/ 2. asthey should be in exact accordance with theory. An object such as Pleurosigma angulatuwi, which gives six dif- 7o VISION WITH THE COMPOUND MICROSCOPE fraction spectra arranged as in fig. 62, should, according…
Microscopy
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