of: A Handbook of Nebraska Grasses. 
>. Glumes nearly equal in length to the lemma 
suri tus nem cel canen eae ee Muhlenbergia mexicana 
3. Glumes longer than the lemma and awned........ 
Lia Ree noe Selene Muhlenbergia racemosa 
4. Ghimes-equal-to the lemma. =. =. 25.6 2 
Stee pe eee Muhlenbergia sylvatica 
4. Glumes one-half as long as the lemma........ 
Se eae a 4 eae ees Muhlenbergia tenuiflora 
4. Glumes less than one-fourth as long as the 
lemintial S46 see ee Muhlenbergia schreberi 
Figure 49. 
Fae 


- ae { | 
I / pa esse 
y | j | 
Ve << \ i ae | 
1 / \ \ /} NI \4 ¢ I \ 
| ee ear. Vv \ y/ 
Muhlenbergia Muhlenbergia Muhlenbergia  Muhlenbergia 
mexicana. racemosa. sylvatica. tenuiflora. 
FIG. PAGE 
49 88 
49 89 
4!) Ss) 
49 S9 
49 89 
Muhlenbergia 
schreberi. 
