Table 19. --Macroplankton production in the eastern part of Lake Erie, stations 1 to 25, 



from June to September, 1929 

 [The factor is used for comparison with the minimum value of the season] 



Table 20. --Macroplankton production in Lake Erie west of Long Point, stations 26-51. 



from June to September, 1929 

 [The factor is used for comparison with the minimum value of the season] 



184 



