343 



Yon OK, C. M. 



192,V Studies on the comparative physiology of digestion. I. The mechanism of 

 feeding, digestion and assimilation in the lamellihranch Mya. Brit. 

 Jour. Exp. Biol., /, 15-6,?, 27 figs, in text. 



1926a. Protandry in Teredo norvcgica. Quart. Jour. Micros. Sci., 70, ,SQl-.i94, 

 2 figs, in text. 



1926b. The digesti\e ili\ertitida in the lamellibranchs. Trans. Roy. Soc. Edin- 

 burgh, 54, pt. .?, 7(),V71H, 2 pis. 



