BQlletlD Tennessee Asrlcaltaral CxperimeDt Stattoo, 1894. 



Plate XXI 





FIk. 8*2. Muhlenbergia soboUfer*. 



Fig. SI. Mahlenbergia glomerata. 



2. Panicle. :!. Upper leaf. 4. Lower part 2. Panicle. :3. Lower part of culm and 



of culm and rblzome. 5. Splkelet. tj. Klo- the rhizome i. Splkelet. j. Kraptj- 



ral glume. glumes. G. Flowering glume. 



I 



Fig. S3. Muhlenbergia Mexirana. 



2. Panicle. 3. Splkelet. i. Empty glumes. 

 5. Flowering glume. 



Fig. S4. Mablenbergia sylratira. 



2 Panicle. 3. Upper leaf. 4. >plkelet. 5. 

 Empty glumes. O. Flowering glume. 



