Evenings at the microscope : or, Researches among the minuter organs and forms of animal life (1884)
Gosse, Philip Henry, 1810-1888 · London : Society for Promoting Christian Knowledge · leaf 30
SCALES OF PEBLH. Perch affords us good examples of the former kind. Onthis slide are three scales from the body of this fish: theone on the left side is taken from the back (a): themiddle one from the lateral line (b); and the one on theright from the belly (c). In order to understand theseobjects,…
Zoology · Microscopy
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