132 



THB beb-kebpbr's guide ; 

 Fig. S4. 



Tongue of Worker-Bee, much magnified. — Original. 



mx mx Maxillae. 

 6 6 Lora. 

 c c Cardines. 

 St, at Stipes. 

 I, I Lacinise. 



« Colorless membrane. 



a Sheath. 



Ji Tubular rod. 



m,p, mp Max. palpi. 

 Sub-mentum. 

 m Men turn. 

 p, p, Paraglossfe. 

 B Ligula, with sac 



dibtended. 



k k Labial palpi. 



t Tongue. 



/ Funnel. 

 -S Tubular rod. 

 s s Colorless membrane. 



/Funnel. 



A Maxillae and labium. C Cross-section of 

 ligula. 



(The above figure is drawn to the same scale as Fig. 27.) 



