Vcn* A B, iibra trsnfte rft C, Obli^ue iiffiniens D» 

 Socia E, oilatata F, 



At fibra incumbens altius in terram , ut caeterx fibrx non defcendi t , fed 

 quafi ex dio uel tecli uel fundamenti in uena incumbit;ex qua re edam [ubss 

 dialis nominatur. 



Vena A, Ytbraincumbensexiiotetti B, Tuniamenti c. 



