AdUOSTlDE^E. 237 



g. Flonil glume 2.5 mm. long, ligule 3-2.5 mm. long, 



awn 'Z-'i mm. long 22 



g. Flonil glume 2.5 mm. long, ligule 2-2.5 mm. long, 



awn 1 mm. long 23 



g. Floral glume 2-2.7 mm. long, ligule 2-3 mm. long, 



l-:} mm. long 24 



g. Floral glume 2-6 mm. long, ligule O.G mm long, 



awn 1-3 mm. long 25 



g. Floral glume 2.3 mm. long, ligule 5-8 mm. long, 



awn 2& 



g. Floral glume 2-2.5 mm. long, ligule 0.5 mm. long, 



awnO 27 



g. Floral glume 2.5-3.5 mm. long, ligule 0, awn 2-5 



mm. long Zo 



e. Floral glume 3 or more rarely i mm. loiig (h) 



h. Florai glume 3-4 mm. long, ligule 1.5-2 mm. long, 



awn 20-30 mm. long 29 



ii. Floral glume 3 or less mm. long, ligule 1 mm. long. 



awn 10-30 mm. long 30, 31 



h. Floral glume 3 nmi. long, ligule 8-10 mm. long, 



awn 6-16 mm. long 33 



li. Floral glume 3.5 mm. long, ligule 1 mm. long, awn 



10-15 mm. long 33 



h. Floral glume 3.5-2.5 mm. long, ligule 1 mm. long, 



awn 10-15 mm. long 28" 



h. Floral glume 3.5 mm. long, ligule 3-1 mm. long, 



awn 6-15 mm. long 34 



h. Floral glume 3-4 mm. long, ligule 1 mm. long, awn 



8-12 mm. long 35 



h. Floral glume 3 mm. long, ligule 2.5 mm. long, awn 



20-30 mm. long 3G 



h. Floral glume 2-3 mm. long, ligule 2-6 mm. long, 



awn 6-10 mm. long 37' 



h. Floral glume 3.7-4 mm. long, ligule 5-6 nnn. long. 



awn 1-2 mm. long 3a 



