1022 BULLETIN DE L’HERBIER BOISSIER (2me SÉR.). (244) 
Dichromena ciliaia Vahl. 
Enum. v. 2 (1806), p. 240; Morong et Britton in Annal. New York 
Acad. v. 7 (1893), p. 254 ; Urban Symb. Antill. v. 2, pp. 99, 101; Lindm. 
Regnell. Cyp. (1900), p. 22; Chodat in PI. Hassl. I, p. 21 et p. 135; Bull. 
‘Herb. Boiss. VI, App. I, p. 21, ser. 2, v. I (1901), p. 441. 
D. nervosa Vahl Enum. v. 2, p. 244 partim (vel omnino non?). 
Paraguay: Morong n. 474, O. Kuntze nn. 10, 138. 
Hassler nn. 1565, 4298, 6952, 7927. 
Hab. America calida, a Mexico usque ad Brasil australem, vulgaris. Chile Cor- 
dillera. 
Herba 0,1-0,25 in campis pr. Valenzuela, Jan., n. 6952; herba 0,4-0,5 in uli- 
ginosis pr. Bellavista Apa, Nov., n. 7927. 
Var. 8 Vahliana Urban. 
Symb. Antill. v. 2, p. 401; Lindm. Regnell. Cyp. (1900), p. 23. 
D. nervosa P. Maury in Mem. Soc. Phys. Genève, v. 31 (1890), p. 142. 
Paraguay; Balansa n. 473. 
Hab. A Mexico usque ad Minas Geraes, sparsa. - 
Rynchospora globosa (Ræm. et Schult.) Britton. 
in Trans. New York Acad. v. 11 (1892), p. 83; Urban Symb. Antill. 
v. 2, pp. 103, 108; Chodat in Pl. Hassl. I, p. 22 et p. 133; Bull. Herb. 
Boiss. ser., 2, v. 1 (1901), p. 239; in v. 6, Append. I (1898), p. 22. 
Rhynchospora globosa Roem. et Sch. Syst. v. 2, p. 89; P. Maury in Mém. 
Soc. Phys. Genève, v. 31 (1890), p. 144; Lindm. Regnell. Cyp. (1900), p. 28. 
Paraguay; Lorentz n. 27; Balansa nn. 467, 471. 
Hassler nn. 1059, 4160. 
Hab. In America calida vulgaris. 
Rynchospora albiceps (Kunth) C. B. Clarke. 
in Pl. Hassl. I, p. 133; Bull. Herb. Boiss. ser. 2. v. 4 (1901), p. 439. 
Rhynchospora albiceps Kunth Enum. v. 2, p. 289; Lindm. Regnell. Cyp. 
(1900), p. 25. 
Dichromena canescens P. Maury in Mém. Soc. Phys. Genève, v. 31 
(1890), p. 143. 
Paraguay ; Balansa n. 472. 
Hassler n. 5153 
Hab. In Brasil australi frequens. 
Rynchospora speciosa Back. 
in Linnæa v. 37 (1873), p. 536 sub Rhynchosporu. 
Dichromena speciosa Kunth Enum. v. 2, p. 278; P. Maury in Mem. Soe. 
Phys. Geneve v. 31 (1890), p. 142. 
Paraguay; Balansa n, 466. 
Hab. In Brasil australi frequens. 
Rynchospora Warmingii (Boeck.) C. B. Clarke. 
in Plant. Hassl. I, p. 133; Bull. Herb. Boiss. ser. 2, v. 1 (1901), p. 439. 
Rhynchospora Warmingii Beck. in Vidensk Meddel. Kjob. (1869-70), 
