Page 548, omit " Betran, G. F." and add "281" to Betrein, J. G. 



549. oniit " Caporal, J. B." 

 ■' 550, for " Corporaal, J. D." read " Corporaal, J. B." and add "280, 281." 

 " 550, for " De Meijere, J. C. U." omit " U." 

 " 551, add "356" to "Den Doop." 



551, for " Escalara " read " Escalera." 

 " 55ij for " Dryenowski " read " Drenovvski." 



" 552, for " Friederich, Karl" read " Friederichs, Karl" and add "416."' 

 " 552, omit " Friederichs, F." 

 " 555> for " Kuchenius " read " Keuchenius." 

 " 557i for " Morgan, J. H." read " Morgan, H. A." 

 " 560, for " Rutgers, A. E." read " Rutgers, A. L." 

 " 561, for " Schoevers, T. A." read " Schoevers, T. A. C." 



563, omit " Van Doop." 

 " 563, omit the second "J" in "Van Hall, C. J. J." 

 Plate I, fig. 2, for "1878" read "1879." 



10, fig. 2, for "1852" read "1853." 

 " 10, fig. 4, for "1928" read "1929." 

 " 16, fig. 3, this is not Swammerdam, but Hartman TIartmansz. 



20. fig. 2, for " 1823 " read " 1828." 



22, fig. 4, for "1807" read " 1801." 



42. fig. 3. add, after Boas. "(1855- )." 



