Cyperacene. 47 
Mariscus Karwinskianus Kunth Enum. II (1837) p. 123. 
Oyperus Mutisii Griseb.! Flor. (1864) p. 567; Boeck. in Linnaea 
AXAXVI (1869—70) p. 387. 
Oyperus semitribrachiatus Boeck.! in LinnaeaXXX VI (1869—70) 
p. 386. 
Oyperus ochreatus Boeck. in Linnaea XXXVI (1869—70) p. 386. 
Öyperus compresso -triqueter Boeck.! Cyp. Novae. Heft 1 (1888) 
p. 10. 
Hab. in Jamaica: Eggers n. 3432, 3746, 3746“, Hart n. 765, 
Purdie, Swartz; Hispaniola: Mayerhoff n. 217, 220; Portorico prope 
Coamo in fruticetis: Sintenis 3068; Grenada: Broadway n. 589 par- 
tim, 1006. 
Distrib. in America centrali, Venezuela, Peru, Bolivia. 
53. Marisecus Meyenianus Nees, glaber, rhizomate brevi; culmis 
2—4 dm. longis, robustioribus, levibus; foliis cum culmo subaequi- 
longis, 6—7 mm. latis; umbellae radiis 10—12, usque ad 3—7 cm. 
longis; bracteis saepe 6—9, umbellam superantibus, 5—7 mm. latis; 
spicis in unoquoque radio solitariis aut 2—3 umbellulatis, 20— 25 mm. 
longis 10—15 mm. latis, cylindrieis, densis, fuscis; spieulis 6—8 mm. 
longis, 1 mm. latis, 3—4-nucigeris, undulatis, rectangulatim patulis; 
glumis nucigeris oblongo-elliptieis, obtusis, sub-9-nerviis; nuce cum 
?/, parte glumae aequilonga, lineari-oblonga; stylo cum !/, parte nucis 
aequilongo, ramis 3, linearibus. 
Mariscus Meyenianus Nees in Mart. Fl. Bras. II pars (1842) p. 49. 
Mariscus subulatus Nees in Linnaea IX (1834) p. 286; Kunth 
Enum. II p. 123. 
Oyperus subulatus Meyen! Reise I (1834) p. 108. 
ÜUyperus Meyenianus Kunth Enum. II (1837) p. 88; Boeck. in 
Linnaea XXXVI (1869—70) p. 362; Griseb. Flor. p. 567? 
Oyperus trispicatus Boeck.! in Flora LXV (1882) p.14; Duss 
Flor. p. 541. 
Hab. in Martinique satis rara in savanis humidis Parnasse, Morne- 
Vert, Gros-Morne, alt. 250—500 m.: Duss n. 219, 455. 
Distrib. a Mexico usque ad Montevideo, frequens. 
54. Mariseus Urbani C. B. Clarke, glaber, gracilis, viridis, radice 
fibrosa; culmis caespitosis, 2—5 dm. longis, monocephalis; foliis cum 
culmo fere aequilongis, usque ad 4 mm. latis; spica 5 mm. longa, 5 mm. 
lata; bracteis 3, usque ad 6 cm. longis, cum foliis consimilibus; spiculis 
2—3 mm. longis 1 mm. latis, obtusis, 2 — 3=nucigeris, proventu patulis 
aut deflexis; rhachilla supra 2 imas glumas vacuas a pulvino secedente; 
glumis. ovatis, recurvo-mucronatis, parum imbricatis, in dorso viridi-3- 
