GRAMINEA. 487 
12. Panicum carthaginense, Swartz, Fl. Ind. Oce. i. p. 148; Griseb. FI. Brit. 
W. Ind. p. 546; Fourn. Mex. Pl. Enum., Gram. p. 26. 
Panicum fuscum, Rupr. in Bull. Acad. Brux. ix. (reprint, p. 13), non Swartz. 
Sour Mexico, Mirador (Galeotti, 5709).—West InDIEs. 
13. Panicum chauvinii, Steud. Gram. p. 68; Fourn. Mex. Pl. Enum., Gram. 
p. 32. 
Sovrn Mexico, barranca near Cuernavaca (Bourgeau, 1300), without locality (Kar- 
winski).—GUADALOUPE. 
Grisebach (Fl. Brit. W. Ind. p. 551) treats this as a variety of P. divaricatum, Linn. 
14. Panicum chloroticum, Nees, Agrostol. Bras. p. 164; Steud. Gram. p. 73; 
Fourn. Mex. Pl., Gram. p. 29. 
Soutn Mexico, Tampico (herb. Uzac), Jicaltepec (Liebmann) ; Nicanaaua (Lévy, 1018). 
— BRAZIL. . 
| 15. Panicum clandestinum, Linn. Sp. Pl. ed. 1, p. 58; A. Gr. Manual Bot. 
Northern U. S. ed. 5, p. 647; Fourn. Mex. Pl. Enum., Gram. p. 19 (varietas vaginis 
glabris). 
CANADA southward.—Sourn Mexico, Cordova (Schaffner). 
16. Panicum commelinzfolium, Rudge, Pl. Guian. p. 21, t. 28; Fourn. Mex. 
Pl. Enum., Gram. p. 20. 
Caro.ina to Lovrstana.—SoutH Mexico, Jicaltepec, Mirador (Liebmann), Orizaba 
(Botteri, 1304), San Cristobal (Bourgeau, 3132).—Gutiana; Brazin? 
17. Panicum compactum, Swartz, Adnot. p. 14; Griseb. Fl. Brit. W. Ind. 
p. 552; Fourn. Mex. Pl., Gram. p. 34. 
Souta Mexico, Vera Cruz (Gouin).—JAMaIca. 
18. Panicum conchatum, Fourn. Mex. Pl. Enum., Gram. p. 25. 
Sourn Mexico, Sierra de San Cristobal (Schaffner). 
19. Panicum cordovense, Fourn. Mex. Pl. Enum., Gram. p. 26. 
SoutH Mexico, Cordova (Schaffner). 
20. Panicum cyanescens, Nees, Agrostol. Bras. p. 220; Fourn. Mex. Pl. Enum., 
Gram. :p. 20. 
Nortu Mexico, San Luis Potosi (Virle¢ d Aoust). 
21. Panicum decolorans, H. B. K. Nov. Gen. et Sp. i. p. 100; Kunth, Enum. 
Pl. i. p. 100; Fourn. Mex. Pl. Enum., Gram. p. 27. 
Sourn Mexico, near Queretaro at 6000 feet (Humboldt & Bonpland). 
92. Panicum diffusum, Swartz, Fl. Ind. Occ. i. p. 160; Griseb. Fl. Brit. W. 
Ind. p. 548; Fourn. Mex. Pl. Enum., Gram. p. 29. 
Nortn Mexico, San Luis Potosi (Virlet d Aoust); Sourn Mexico, Orizaba (Bourgeau, 
