.100 C. B. Clarke: 



Bhynchospora leucocephala Bocckf in Kjob. Yidensk. Mcdel. 

 (186970) p. 144, et in Linyiaea XXXVII (1873) jJ- 532. 



Sloane Jamaica I jJ- 119 t. 78 fig. 1. 



Hab. in Bermuda: Moseley; Bahama: Brace n. 212, Eggers 

 n. 3833 (Fortune Island), 4129 (Hog Island), Northrop n. 100; Cuba: 

 Sagra n. 511, C. Wrightn. 716, 718, 1530; Jainaica: Aubletn.4], 66; 

 Hispaniola: Favrat n. 53, Jacqueniont, Picarda n. 1104, Prenleloup 

 n. 632 partim; Portorico prope Yabucoa: Eggers n. 483, 590; Guade- 

 loupe inter Pointe Pitre et Gozier: Duss n. 3131, l'Herminier n. 26, 

 27; Martinique: Husnot n. 30. 



Distrib. a Carolina usque ad Texas, Mexico, Yucatan, frequens. 



V 



132. Dicliromeiia seslerioides C. B. Clarke, fere glabra, rbizo- 



mate repente; culmis 2 4 dm. longis, tenuibus, rigidiusculis; foliis 

 10 15 cm. longis, 1 2 mm. latis, marginibus involutis, rainute pube- 

 rulis; bracteis 2, usque ad 12 mm. longis, caput superantibus, rigidis, 

 basi paullo dilatatis, albicantibus; spiculis 5 8, usque ad 5 mm. longis, 

 albide stramineis, 3 1-nucigeris; glumis muticis; stylo lineari, ramis 

 2 linearibus longis; nuce parva, obovoidea, castanea (fide Grisebachii 

 transversim undulato-lineata); rostro pyramidali, compresso, magno. 



Dickromcna seslerioides Benth.f ms. 



Rhynchospora seslerioides Griseb.! PL Cub. (1866) j)- 247 ; Sanv.! 

 Cnb. n. 2697 p. 185. 



Hab. in Cuba: C. Wright n. 3415. 



133. Dicliromeiia piibera Vahl, radice fibrosa; culmis 1 3 dm. 

 longis, gracilibus; foliis 10 15 cm. longis, usque ad 3 4 mm. latis, 

 planis, obtusiusculis, pilosulis aut giabratis; bracteis c. 4, usque ad 

 2 5 cm. longis, cum foliis consimilibus, basi paullo ciliato-pilosis 

 parum albicantibus; spiculis 8 1, usque ad 6 8 mm. longis, 8 15- 

 glumis, c. 3-nucigeris, stramineis apice fusce cinnamomeis; glumis ovato- 

 oblongis, obtusis; stylo tenui, ramis 2 longis, linearibus; nuce 1 mm. 

 longa, orbicalari, compressa, brunea nigrescente, a paucis lineis hori- 

 zontalibus insigniter undulato-zonata; rostro cum nuce aequilato, in 

 nuce depresso. 



Dichro?ne?ia puhera Vahl! Enum. II (1806) p. 241 2J)'o majore 

 'parte; Kunth Emmi. II p). 275. 



Schoenus pubescens H. B. K. Nov. Gen. et Sp. I (1815) p. 228. 



Rhynchospora piibe7ri Boeck.f in Linnaea XXXVII (1873) 

 p. 528. 



Hab. in Hispaniola (an re vera ex bac iusula, anne e Guiana?): 

 Mayerhoff n. 847; Trinidad: Aublet n. 84. 



Disti'ib. in America australi tropica. 



