Handbook of practical botany for the botanical laboratory and private student (1908)
Strasburger, Eduard, 1844-1912, Hillhouse, William, 1850-1910 · London, S. Sonnenschein; New York, Macmillan · leaf 39
gnifying the object. The lens, or system of lenses, screwed inat the lower end of this tube, is the objective or object-glass ; thesystem of lenses inserted into the upper end is called the ocular oreye-piece. The light is directed upon the object, and is trans-mitted thence through objective,… … Pillar Double Nose-pieceicitli Objectives. Stage.Condenser andDiaphragyn Tube. Mirror.=;:■»»«,, Foot. Fig. 3.—Becks London Microscope, No. 1125, with | and I inch objectivesin double nose-piece and iris-diaphragm. Half natural size. For full descriptionsee text; and price see p. xxi. lower part of…
Botany · Plant physiology · Microscopy
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