9;0  cxNOSURUs, (ad Tab, XXXVIL.) 
therae oblongae. | Ovarium obtusum. Stylus 1 bifi- 
dus aut 2, vilosi, rxellexi. .oStigmata, | simplicia. 
Gluma corollacea semen arcte obvolvens, demum 
demittens. — Semen. unicum, oblongum , utrinque 
acuminatum , hinc sulcatum. 401 V 
Spica aut Panicula spiciformis secunda. - 
1, Oynosurus echinatus.  Cretelle hérissée. 
2d 
Lamarck. 1185.2. Sauv.39. Gaertn.l.c. Roth.r. 
larbxe. 22. .Dietr. 1. 103. :'Krocker. 1. 155. 
ÁHadix perennis: ( Lamarck. ) annua ( Moench. ) 
fbrosa. Culmus pedalis-bipedahis; nodis 4-5$incur- 
vis, purpureis, .contvactis, laevis, glaber, teres, 
striatus, basi plerümque ramosus. | Fo/ia plana, gla- 
bra, oblique inserta, erecta, valde nervosa, nervis 
albidis, 4- 10 pollices longa, 2-4 lineas lata, scabra; 
lanceolata, mucronata,  7/'aginae glabrae, mervosae, 
