50 
articulatus. 
Kyllingæoi- 
des. 
_ TRIANDRIA MONOGYNIA, 
' 86, CYPERUS. Gen, pl. 93. 
* Culmo tereti. 
1. C. spiculis compressis elongatis nitidiusculis, involucro 
subnullo, culmo articulato. Vahl. enum. ph :2. p. 301. 
Icon. Sloan. hist. jam. 1. t. 81. f. 1. 
In small slow streams : Carolina and Georgia. X. July. 
V. V. 
** Culmo triquetro. 
|| Spiculis aggregatis. 
4. c Spinto globoso, spiculis oblongis convexis subocto- 
floris, involucro tetraphyllo foliisque carinatis laxis. 
Vahl. enum. pl. 2. p. 312. 
Icon. Rottb. gram. t. 4. f. 5. C. dubius, p. 20. 
In wet pine- woods : New sles Cwalina &c. x. 
-June. w.w. 
3. C. capitulo: subgloboso glomerato, spiculis Jinearibus 
vivat] lanceolatis tis recurvato-acumina- 
n involucro subdiphyllo 
Oa quatiiowed gravelly banks of rivers and lakes : Ca- 
sims » in New Y. York, on Lake Champlain. - dé. June. 
Planta pusilla. Folia linearia glabra, longitudine culmi. 
Culmus setaceus, acute triquetrus, biuncialis. Jnvo- 
lucri foliola 2.interdam 3. unum culmo longius, struc- 
tura foliorum. Capitulum solitarium, conglomera- 
tum, ratione plante magnum. Spicule numerose, 
divaricate, lineari-oblonge, 6—8-flore:  valvule 
lanceolato-ovate, longe acuminate, apice divaricato 
quasi uncinatim reflexe, nervose, wem — 
margine albide. : C. pygmeo affinis. - 
4. C. spiculis oblongis cornplanatis insulis aotit: 
fasciculis sessilibus ae involucro tri- 
phyllo longissimo. 
In sandy fields : South Carolina, &c. Y July. v. v. 
Planta spithamea. Folia angosto-linearia, glabra, vix 
longitudine culmi. Culmus trigonus, glaber. Jnvo- 
ue triphyllum ; foliolis 2. imis. Fascicu- 
. ks Borate ovatis, sessilibus, uno alterove brevi pe- 
dunculato. Ochrece truncatze, colorate. Spicule ovato- 
oblong, circiter octo, breves, quatuor—sex-florag: vale - 
vule ovate, obtusa, carinatx, flavescentes. An C. 
difformis ? 
" 
