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 34
n Wrasse. I will now apply to oneof these a power of 600 diameters, concentrating the lightthrown through the scale from the mirror by the achromatic-condenser,* and examine the scale anew. You now seetwo distinct layers : the upper one which bears the con-centric lines, and a lower clear one which… … SCALE OF FLOUNDER. a. Natural size. 22 EVENINGS AT THE MICROSCOPE. radiating bands, but underlies the whole of the linedparts. The concentric lines of the upper layer do notnow appear to be edges of successive plates, but irregularcanals running through the solid substance. This, how-ever, is…
Zoology · Microscopy
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