86 C. B. Clarke: 



109. Bulbostylis conifera Kunth, dense caespitosa, culmis 3 dm. 

 longis, tenuibus, glabris, monostachyis; foliis cum V 4 parte culmi aequi- 

 longis, setaceis, denticulato-scabris; vaginis in ore (interdum parum) 

 lanato-barbatis; spicula terminali, 10 12 mm. longa, 3 mm. lata, cylin- 

 drica, cinereo-brunea; gluma ima vacua, vix aristata, decidua; glumis 

 fertilibus densissime imbricatis, concavis, ovatis, glabris in margine 

 pilosulis, fusce purpureis; stylo cum nuce aequilongo, glabro, ramis 3 

 linearibus; nuce cum 2 / 5 parte glumae aequilonga, late obovoidea, trun- 

 cata, lutescente lucide castaneo-maculata, transversim conspicue undu- 

 lato-zonata; stylobasi minuta nigra, in nucis umbone relicta. 



Bulbostylis conifera Kunthf Enum. II (1837) p. 206 cf. p. 205. 



Oncostylis conifera Nees in Mart. Fl. Bras. II pars I (1843) p. 81. 



Isolepis conifera, I. ciliifolia, I Gardneriana Steud. Oyp. (1855) 

 p. 99. 



Scirpus Reichenbachii Boeck. in Linnaea XXXVI (1869 70) 

 p. 737. 



Hab. in Hispaniola: Mayerhoff (anne e Guiana?). 



Distrib. Yenezuela, Guiana, Brasilia. 



110. Bulbostylis floccosa C. B. Clarke, radicibus fibrosis; culmis 

 dense caespitosis, 1 dm. longis, rigidiusculis, minute adpresso-papillosis, 

 monostachyis; foliis cum 2 / 3 parte culmi aequilongis, setaceis, fere glabris; 

 vaginis in ore barbato-pilosis; spicula laterali, 2 3 cm. longa, 3 4mm. 

 lata, lanceolata, fusca; bractea spiculam saepe superante; glumis ovatis, 

 vix acutis, puberulis aut fere glabratis; styli ramis 3, longis; nuce cum 

 2 / 5 parte glumae aequilonga, obovoidea, levi, nigro-castanea; stylobasi 

 late conica, nigra, in nuce relicta. 



Scirpus floccosus Griseb.! 17. Oub. (1866) p. 241; Sanv. OuL. 

 n. 2635 p. 176. 



Hab. in Cuba: C. Wright n. 3381. 



Obs. C. Wright n. 3381 var. cst Vichromena sp. 



111. Bulbostylis subaphylla C. B. Clarke, culmis dense caespi- 



tosis, 3 dm. longis, gracilibus, glabris, monocephalis, subaphyllis; vagina 

 summa apice modo in altero latere lanceolato-producta modo a folio 

 2 6 mm. longo lineari terminata; bractea spiculis breviore; spiculis 

 1 2 (rarius 3), 5 6 mm. longis, oblongis; glumis navicularibus, ovatis 

 vi\ acutis, fere glabris, fusce bruneis; styli ramis 3; nuce cum y s l j 2 

 parte glumae aequilunga, obovoidea, levi tenuiter transversim undulata, 

 pallide fuscescente; stylobasi parva, fusco-nigra, in nuce rclicta. 



Scirpus juncoides Griseb.I Pl. Oub. (1866) p. 241 partim. 



Ilab. in Cuba orient: C. Wright 11. 1533. 



* >hs. Species B. Ldchtensteinianae allinis. 



