Commelina spp. vs. Murdannia spp.<BR>Commelina spp. <BR>spathe (leaf-like bract) <BR>Encloses flowers/fruit <BR> flowers with 3 petals <BR>2 large/1 small <BR> <BR>Murdannia spp. <BR>No spathe <BR>Flowers with 3 petals <BR>same size<BR>Benghal dayflower<BR>Marsh dayflower<BR>