600. Lagoon near Tres 
Zapotes, Veracruz. April 11 
1939. 
602. Water hyacinth in 
bloom in a lagoon near Tres 
Zapotes, Veracruz. April 11, 
1939. 
601. Haunt of red- winged 
blackbirds. Lagoon near 
Tres Zapotes, Veracruz. 
April 11, 1939. 
