290 



Ign. TJrban: 



Cyperaceae. 



Species ad moiiograpliiam in Symb. ant. voL II p, 8 — 160 editam addendae. 



(Auetore C. B. Clarkk.) 



52^ Mariscus Ehrenbergianus C. B. Clarke, spicis ultimis cylin- 



dricis (quam in M. Midisii) laxioribiis, basi compositJs aut subcoiiipo- 

 öitis, proventu viridi-lntescentibus, minus duris, a braetea longa setacca 



* I « 



/¥. 



(180 0-70) 



p. 891; Hemsl. Biol Ccutr. Amer. Bot. III p. 446. 



ß 



ß excL). 



Hab, in Haiti: Buch n. 547. 



(18(10) 



Distrib. in Mexico, Costa Rica, Colombia, frequens. 



U\ Mariscus fuligiiieus C. B. Clarke, rigidiis, diirus, rnfus, iliizo- 



mate liorizontali , lignescente; culmo 2 dm. longo, monoccpbalo; capitc 

 12-stacliyo, ovoideo, denso, atro-riibro; spiculis liuearibus, 7-mu'i- 

 geris, paruiii compressis; bracteis 3, ima 1 dm. longa quasi culimun 

 coutiimanto-, spiculis 6 mm. longis, V/2 mm. latis; glnmis ovatis, 

 obtusis; style 3-fido; nuce ellipsoidea, trigona, nigra, cum V2 F'^'^^ 

 glumac aeqiiilonga. 



Oijjienis f?tUgme/is Chajmi.f Fl. South. U.S. 

 ton in Bull Torrey Club XIII (1886) p. 216. 



Hab. in Cura9ao: Suringar. 



Distrib. in Florida, in maritimis arenosis. 



+ 



110^ Bull)ostylis floccosa C. B. Clarke. 



Var. ß (?) piimilio C. B. Clarke (n. var.), B. flocw.me mmWmh 



sed in omni parte multo minor videt; culmi 2 — 5 cm. longi: spicuhie 

 6 — 8 mm. longae; gliimae IV^— 2 mm. longae. 



Culmi quadrangulares, minute punctati, dense stipati, spictdis basi- 

 laribus saepe additis. Glumae in margine brevissimc ciliatae, nee flocc"- 

 loaao. Nux ellipsoideo- trigona, nigra, ob cellulas extimas hexagonas reti- 

 culata; stylobasis depresso - ovoidea , in nvice relicta. 



Hab. iu Cura9ao: Suringar. 



Obs. I. 



ß 



kelets and 



-- *" ■"*'■• iO CAIJCCUIUJJIJ IIKÜ X). I lUUCUSUf Ulli/ '•"■^ "X- L 



the ghimes are hardly half as long. — I have only one collection ot eae» 

 to compare; but, if no intermediates are found, the present plant mav 



species 



^ Obs. II. BnlbosiaUs Fimekii (Steud. sub Isolepule) et Bnibostyh' 

 puwiflora (Liel.m. ^nh Onroshjlvlr) ob nnces transversim zonatas diversa^?^""^' 



