LOCATIONS SUBMITTING DATA FOR 1994
 

 State                          Location                             Code
 
 District of Columbia           Washington Monument Grounds          DC1

 Illinois                       Carbondale                           IL2

 Iowa                           Ames                                 IA1

 Kentucky                       Lexington                            KY1

 Maryland                       Beltsville                           UB1

 Michigan                       East Lansing                         MI1

 New Jersey                     North Brunswick                      NJ1
  
 Oregon                         Hubbard (30-40% Shade)               OR7

 Oregon                         Summary of data collected at         OR9
                                 Halsey and Hubbard
 Rhode Island                   Kingston                             RI1     

 Virginia                       Blacksburg                           VA1 

 Washington                     Pullman                              WA1