tribuloides. 
asperifolia. 
aquatica. 
miliacea. - 
TAIANDRIA MONOGYNIA. 
. 66. CENCHRUS. Gen. pl, 1574. 
1, C. spica spiculis alternis, glumis femineis v muri- 
cato-spinosis hirsutis, Willd. sp. pl. 1. p. 317. 
C. carolinianus. Walt. fl. car. 79. 
Icon. Sloan. hist. 1. t. 65. f. 1. 
Near the sea-shore, from New Jersey to Florida. ©. 
June, July. v.v.; v.s. in Herb. Walter. 
67. ORYZOPSIS. Mich. fl. amer. 1. p. 51. 
1, O. culmo subnudo, foliis erectis subpungentibus asperis. 
Mich. l. c. 
Icon. Mich. l.c. t. 9. 
On high mountain meadows : Canada and Pensylvania. 
. Y. July, Aug. v.v. Llobserved this grass on the 
. Broad mountains of Pensylvania, and consider it worth 
the attention of farmers, as the considerable large 
seeds contain the finest flour of any grain I know. 
HW PIC Y NTA 
6s. ZIZANIA. Gen. pl. 1433. Indian Rice. 
1, Z. panicula pyramidata, inferne divaricata mascula, su- 
perne spicata feminea, fulcris florum clavatis aristis 
longis, semine elongato. 
Z. aquatica. Lambert. in linn. trans. 7. p. 264. 
Z. palustris, Linn. mant.295. Gron. virg. 148. - 
Z.clavulosa. Mich. fl. amer. 1. i 5 
Icon. Lambert. l. c. t. 13. uscarora or Wild Rice. 
In all the waters from Canada to Florida, common. x. 
July, Aug. v.v, 
2, Z. panicula effusa, glumis bDrevi-aristatis: masculis et — 
TIN mixtis, semine ovato laevi, Mich, Jt amer.. 
Z. taste. Willd. sp. 4. 394? 
Icon. Sloan. hist, 1. 22 = 
On the tide water meadows and ditehed: Pensylvania 
and Carolina, Y. Aug. v.v. 
