258 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
Sorghastrum setosum (Griseb.) Hitche 
Andropagon setosus Griseb. 
Sporobolus cubensis Hitchc. sp. nov.........-.....-.00 000000002. 
Syntherisma aequiglumis (Hack. & Arech.) Hitchc 
Panicum aequiglume Hack. & Arech. 
Trachypogon filifolius (Hack.) Hitche...........002.00000000.0.00.0.0...... 
Trachypogon polymorphus f filifolius Hack. 
