290 Ign. Urban: 



Cyperaceae. 



Species ad monographiam in Symb. ant. vol. II p. 8 — 1 GO editaiu addendae. 



(Auetore C. B. Clakkk.) 



52'\ Mariscus EIirenl>erg1anus C. B. Clarke, spicis ultiiiiis cylin- 

 dricis (quam in 71/. Mutisü) laxioribus, basi compositis aut subconipo- 

 sitis, proventu viridi-lutescentibus, minus duris, a bi-actea longa setacea 

 suppositis; ceteroquin ut M. Mutisii 



Cyperits Ehreitbergimitis Bocck. ! in Linnaea XX^X VI (1860 — 7(f/ 

 p. 391; Hemsl. Biol. Crntr. Ämer. Bot. III p. 446. 



C.Rauduxii Boerl,:! in Allgem. Bot. Zeit. (Kcirlsruhc 18U5) I p. 22S 

 (v(ir. ß excl.J. 



Hab. in Haiti: Buch n. 547. 



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



54^ Mariscus fuligineus C. B. Clarke, rigidus, dnriis, nifus, liiizo- 

 mate horizontal!, lignescente ; culmo 2 dm. longo, monocephalo; capito 

 12-stachyo, ovoideo, denso, atro-rubro; spienlis linearibns, 7-nuei- 

 geris, parum compressis; bracteis 3, iraa 1 dm. longa quasi euhnuin 

 continuante; spiculis G mm. longis, 1'/^, mm. latis; ghunis ovatis, 

 obtusis; stylo 3-fido; nuce eliipsoidea, trigona, nigra, cum ^/., parte 

 giumae aequilonga. 



Cyperus fidiginens Chapm.! Fl. South. U.S. (1860) p. 511; Jlrit- 

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



Hab. in Cura^ao: Suringar. 



Distrib. in Florida, in maritimis areuosis. 



110 ^ Bulbostylis floccosa C. B. Clarke. 



Var. ß (?) X)umili<> C. B. Clarke (n. var.), B. floccosae simillima, 

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

 6 — 8 mm. longae; giumae IV2 — 2 mm. longae. 



Culmi qnadrangulares, minute punctati, dense stipati, spiculis basi- 

 laribus saepe additis. Giumae in margine brevissime ciliatae, nee floccu- 

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

 culata; stylobasis depresso-ovoidea, in nuce relicta. 



Hab. in Cura9ao: Suringar. 



Obs. I. This Var. is exceedingly like B. floccosa .^ but the spikelets and 

 the ghimes are hardly half as long. — I have only one collection of eacli 

 to conipare; but, if no intermediates are found, the present plant may be 

 made a species. 



Obs. IL Bulbostylis Funckii (Steud. sub Jsolepide) et Bulboslylis 

 [KiiKljtora (Liebm. sul) Onros/i/Ii/Ic) oh uuccs li'ansvoi-sini zonatas divei'sae sunt. 



