498 GRAMINEA. 
those he cites is represented in the Kew Herbarium, though what he regards as this 
species is probably there among the unnamed ones, for the sets of Liebmann’s, Schaffner’s, 
and other collectors’ plants in different herbaria are differently numbered. 
94, Panicum unisetum, Trin. ; Steud. Gram. p. 49. 
Urochloa uniseta, Presl, Reliq. Henk. i. p. 319. 
Mexico (Henke). 
95. Panicum velutinosum, Nees, Agrostol. Bras. p. 121; Trin. Sp. Gram. Ic. 
et Descr. t. 180; Rupr. in Bull. Acad. Brux. ix. (reprint, p. 13); Doll in Mart. Fl. 
Bras. ii. 2, p. 186; Fourn. Mex. Pl. Enum., Gram. p. 19. 
SoutH Mexico, Mirador and Zacuapan (Galeotti, 5710); Nicaragua (Lévy, 1020). — 
BRAZIL. 
96. Panicum vicarium, Fourn. Pl. Mex. Enum., Gram. p. 20. 
SoutH MExico. 
97. Panicum vilfoides, Trin. Diss. ii. p. 171, et Sp. Gram. Ic. et Descr. t. 204. 
Hymenachne fluviatilis, Nees, Agrostol. Bras. p. 278; Schl. in Linnea, xxxi. p. 855; Fourn. Mex. 
Pl. Enum., Gram. p. 36. 
Sours Mexico, Consoquitla and Jicaltepec (Liebmann).—Braziu. 
98. Panicum violascens, Kunth, Gram. i. p. 33 ?, non Steud.; Fourn. Mex. Pl. 
Enum., Gram. p. 17. 
Nortu Mexico, San Luis Potosi (Virlet d’ Aoust, 317). 
Typical P. violascens is a Brazilian species. 
99. Panicum virletii, Fourn. Mex. Pl. Enum., Gram. p. 29. 
Nortu Mexico, San Luis Potosi (Virlet d’ Aoust, 1305, 1371). 
100, Panicum virgatum, Linn. ; Steud. Gram. p.77; Chapm. Fl. Southern U. 8. 
p. 673; Fourn. Mex. Pl. Enum., Gram. p. 30. 
Common in eastern Norra AMERICA.—MeExico, without locality (Karwinski). 
101. Panicum zizanioides, H. B. K. Nov. Gen. et Sp. p. 100; Kunth, Revis. 
Gram. t. 28, et Enum. Pl. i. p. 118; Fourn. Mex. Pl. Enum., Gram. p. 26; Doll in 
Mart. Fl. Bras. ii. 2, p. 228. 
Panicum oryzoides, Swartz; Griseb. FI. Brit. W. Ind. p- 547. 
Souta Mexico, without locality (Schtede & Deppe), Queretaro (Bonpland), Mesachica 
(Karwinski), Cordova (Schaffner), Trapiche de la Concepcion (Liebmann); Panama, 
Chagres (Fendler, 370), Empire Station (8. Hayes, 281).—CotomBia; Brazit; GUIANA. 
Hb. Kew. 
