BONE 



311 





i*- 



"0^, 



r- 



;::;=— -^ir-V- i-- 



u 





d^ 



7^ --4 



'z:^^s- 



Fig. 94.— Transverse Section of Comp.\ct Boxe. 



o, lamellae concentric with the external surface : h, lamellae concentric 

 with the medullary surface : <■, section of Haversian canals ; c', section 

 of a Haversian canal just dividing into two; c^ intersystemic lamellae. 

 Low magnifying power. 



