Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 844
Eggs of Insects, magnified ;—A, Pontianapi; B, Vanessa urtlcce;C, Hipparchia tithous; D, Argynnis.Latkonia. and Blow-fly (Mnsca vomitoria). In order to preserve these eggs,. they should be mounted in fluid in a cell; since they will otherwise•dry up and may lose their shape.—They are very good…
Microscopy · Biology
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