Fia. 95 



A-AA — EnopUis rniiiminii.i v. uirridinnnlin. (Serial sections with a anterior to CC; EE — level o£ secondary tubules: VV — secondary 



few left out! BB — Dinrlniiliiinm rennlr. CC-GG — Sohnliphynie hriluri'ni. tubule enlarged; GO — acidophylic granules in base of subventral gland 



(CC — basal region of esophagus, radial nucleus also showing) ; I)I> — tubules. Original. 



93 



