MUHLENBERGIA. 
m 
Habitat in arvis et pratis, floret Aug. Sept. Penns. 
Fere sempervirens, culmo basi sobolifero, 
Dilejiyrum minutiflorurn , Mich. 
2. MUHLENBERGIA ERECTA. 
Culmo erecto tripedali simplici nodoso, nodis pu« 
bescentibus. 
Foliis lanceolatis alternis nervosis, nervis longitu- 
dinalibus et transversis glabris, basi pubes- 
centibus. 
Ligula brevis apice serrata. 
Yagina decurrens striata glabra. 
Panicula contracta simplex. 
CaL lateralis linearis, 1 -valvis minutus. 
Cor. 2 - valvis viridis, valvula una 9- nervia pubes- 
cens arista terminali corolla triplo longiore, 
altera minor, apice bifida dorso sulcata intus 
carinata basi aristata. 
Stam. 2 , nec plura, filamentis albis, antheris albis 
u irinque bifurcis extantibus. 
Pist. 2 , alba, plumosa. 
Neciarium album diphyllum gibbum. 
Semen oblongum acuminatum transparens. 
Kadix 2/. 
Habitat ad montes et in sylvis, floret Jun. matu 
rescit Aug. Pennsylvania. 
Varietas e Cardina, foliis vaginisque pubescentibus, sic in IST 
Anglia. 
Dilefiyrum aristosiim. Mich. 
H 
