gg 
Beiblatt zu den Botanischen Jahrbüchern, Nr. 68. 7 
C. adustus Presl. Rel. Haenk. v. 4 p. 167; Kunth Enum. v. 2 p. 10; 
Nees et Schauer in Linnaea v. 19 (1847) p. 698; Desv. in C. Gay Chile 
v. 6 p. 170; Philippi Cat. Pl. Chil. p. 307. 
C. longicruris Boeck.! in Linnaea v. 38 (1874) p. 358. 
C. Lorentxianus Boeck.! in Linnaea v. 38 (1874) p. 357. 
C. pergracilis Boeck.! Cyp. Novae Heft 2 (1890) p. A. 
C. diandrus Torrey! in Bot. U. S. et Mexic. Bound. p. 226. 
C. diandrus var. capitata Britton! in Bull. Torrey Club v. 13 (1886) 
p. 235, et in Proc. Amer. Acad. v. 21 (1886) p. 442. 
C. intricato-ramosus Boeck.! in Allg. Bot. Zeitschr. v. 4 (1895) 
p. 186. 
Glabra. Culmi 4—7 dm longi, basi oblique repentes e nodis radicantes. 
Folia A—4 dm longa, 2—4 mm lata. Spicae 4—3, in 4 caput 12—20- 
stachyum dense congestae; bracteae 3— 2, ima usque ad 6—15 cm longa, 
foliiformis. Spiculae 12 mm longae, 21/, mm latae, sat compressae, durius- 
culae. Spiculae rhachilla persistens; glumae deciduae, vix acutae, castaneo- 
bruneo-pictae, in dorso castaneae aut pallidae marginibus anguste vel vix 
albo- scariosae. Stamina 2—3. Stylus 2-fidus. Nux lateraliter compressa, 
ellipsoidea, levis. 
Chile vel Peru? (fide Press). 
Distrib. In omni America calidiore vulgaris, a California usque ad 
Bolivia et Pampas; exempli gratia: Bolivia; alt. 3000 m (Maxpow n. 1400), 
Argentina, Mendoza (Pnıtırer), Catamarca (ScurckeNpANTZ n. 48), Belen 
(SCHICKENDANTZ n. 4), Cordoba (Hieronymus n. 123, Lorentz n. 31, 36), 
Sierras Pampeanas (Lorentz n. 155, 239, 243). 
Exemplum in Chile lectum nondum vidi. 
Huic speciei admodum affinis est Cyperus variegatus H.B.K. Nov. Gen. et Spec. 
v. ^ p. 208 (inflorescentia laxiore aut breviter simpliciter umbellata); etiam in Argen- 
tina frequens. 
6. P. elegantulus C. B. Clarke in Dur. et Schinz Fl. Afr. v. 5 (1895) 
p. 936 cum syn. 
Cyperus elegantulus Steud.! in Flora v. 25 (1842) p. 583. 
C. cimicinus Presl! Rel. Haenk. v. 4 p. 466; Boeck.! in Linnaea v. 35 
(1867—8) p. 454; C. B. Clarke in Journ. Linn. Soc. v. 21 (1884) p. 67. 
C. biradiatus Boeck.! ms. in Ule n. 1604. 
Spicae in unicum caput congestae vel rarius brevissime umbellatae. 
Spiculae vix 2 mm latae, parum compressae subturgidae. Glumae admo- 
dum obtusae. Nux levis; neque (ut Prest scripserat) rugoso-tuberculata. 
Ceteroquin ut P. melanostachyus. 
Chile vel Peru? (fide Prest). 
Distrib. In Africa calidiore vulgaris. In America tropica frequens; 
Lima (Domeey n. 41). Brasil Australis, S. Catharina (Ure n. 1604). 
Exemplum in Chile lectum nondum vidi. 
