PLATE X. 



Fig. 25 (X 9.2). 



A part of the septal mucosa of the nose of a child about one year. (Same 

 child as shown in Fig. 24.) This is stained with a differential stain to 

 demonstrate that the large olfactory nerve bundles do not form an anasto- 

 motic plexus. 



Fig. 2G (X 9-2). 



A drawing from Fig. 25. The nerves were carefully followed out to show 

 that any plexiform appearance is due to the crossing and recrossing of 

 nerves. Joining was found in a few cases of the smaller nerve bundles. 



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