PRACTICAL BEEKEEPING 
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Fig. 2—Head.and Tongue of Bee (magnified sixteen times.) 
a, antenna, or feeler; m, mandible, or outer jaw; g, gum flap, or epipharynx; 
mxp, maxillary palpus; pg, paraglossa; mx, maxilla, or inner jaw; lp, labial 
palpus; 1, ligula. (From Cheshire by courtesy of L. Upcott Gill, London.) 
