The microscopist : a manual of microscopy and compendium of the microscopic science : micro-minerology, micro-chemistry, biology, histology, and pathological histology (1877)
Wythe, J. H. (Joseph Henry), 1822-1901 · Philadelphia : Lindsay & Blakiston · leaf 210
\^W . eb^ I i / ^^4if Foot of //y. … Tracheal system otNepa (Water-scorpion). THE MICROSCOPE IN ZOOLOGY. 177 a curious modilication of traclical structure, which isthought to serve the functiou of suction (Plate XYII,Fig. 134). The tongue of the bee is also an interestingobject. In the Diptera the labrum, maxillfe, mandibles,etc., are…
Microscopy · Histology · Microorganisms
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