Section 6103. Appropriations and expenditures

The  state  university
  trustees shall  maintain  general  supervision  over  the  requests  for
  appropriations,  budgets,  estimates  and  expenditures of such college.
  All moneys received from state  appropriations  or  derived  from  other
  sources  in  the  course  of the administration of such college shall be
  expended  upon  vouchers  approved  by  the  chancellor  of  the   state
  university, as the chief administrative officer of the state university,
  or  by such authority or authorities in the state university as shall be
  designated by the chancellor by a rule or written direction  filed  with
  the  comptroller,  when  and  in  the  manner  authorized  by  the state
  university trustees.