74 
Irevilarlis . 
nutans . 
avenaceus. 
ambiguus. 
alopecuroi- 
des. 
Scoparium. 
triandria DXGYNiA. Saccbarum. 
2. S. vaginis collo subvillosis, panicula stricta, gluma vil- 
lis longiore, valvis acutissimis nudis. Fers. ench. i. 
p. 103. 
Erianthus brevibarbis. Mich Ji. amer . l. p. 55. 
On dry hills, in mountains: Virginia, Tennassee, Caro- 
rolina, &c. 11/. July. v.v. Not above two feet high. 
85. ANDROPOGON. Gen. pi. 1 566. 
* Panicula terminali. 
1. A. panicula ramosa coarctata nutante, floribus geminatis 
aristatis, calycibus hirsutis, hermaphrodito sessili, 
masculo pedicellato caduco. Willd. sp. pl. 4. p. QOQ. 
In barren dry situations : New England to Florida. 1/. 
June, July. v.v. 
2. A. foliis asperis vaginisque glabris, panicula nuda sub- 
pyramidatim oblonga multiflora, floribus rufescentibus 
triandris, glumae valva altera villosa, arista valde con- 
torta. Mich.fi. amer. 1. p. 58. 
In the prairies of Illinois. Michaux. +. 
3. A. foliis amplexicaulibus subcordato-lanceolatis, panicula 
ramis promisse setaceis simplicibus erectis, glumis so- 
litarie alternis unifloris, flore imberbi longissime aris- 
tato trandro, flosculi accessorii incremento aristiformi. 
Mich.fi amer. 1. p. 58. 
In sandy woods : Carolina. Michaux. +• 
4. A. panicula simplici oblonga elongata, spicis verticillatis 
simplicibus, floribus aristatis geminatis, altero sessili, 
altero pedicellato, rachi lanata, lana floribus longiore. 
Willd. sp. pl. 4 p. 911 . 
Icon. Sloan, hist. 1. t. JO.f 1. 
In North America. Limi. sp. pl. 1045. +. 
This species is very doubtful as a North American plant; 
the synonym of Gronovius evidently belongs to Sac - 
charum giganteum. Neither Michaux nor any other 
botanist (as far as I could learn) collected it in North 
America. 
5. A. spicis simplicibus pedunculatis geminatis stricte pa- 
niculatis, floribus geminis, hermaphrodito sessili lan- 
ceolato aristato, neutro pedicellato aristato, rachi cili- 
ata. — Mich.fi amer. 1. p. 5?. 
A. purpurascens. Willd. sp. pl. 4. p. 913. 
A. divaricatum. Willd. sp. pl. 4. p . QO 5 ? 
