CoTicliyKoloaie fluviatile .' Hounan^ 



PL, XIII. 



26 



Aruoul iitK . 



Lmp.ljcccuft tans. 



26. UniO polvstlCtO-SCnptllS , Heiiie. 



27. U.. 



SCripto-polystlCtUS , Heude 



