GRAMINEA, 507 
Sourh Mexico, San Augustin, Oaxaca (Liebmann), on the Pacific coast (Galeotti, 
5580). Hb. Kew. 
4, Cenchrus myosuroides, H. B. K. Nov. Gen. et Sp. i. p. 115, t. 35; Fourn. 
Mex. Pl. Enum., Gram. p. 50. 
NortH Mexico, San Luis Potosi (Virlet d Aoust); Sours Mexico, Juquila, on the 
Pacific coast (Galeotti, 5753).—CoLomBia ; PERU; CUBA. 
5. Cenchrus pallidus, Fourn. Mex. Pl. Enum., Gram. p. 50. 
Sours Mexico, Puerto de Santa Cruz, near Tehuantepec, Oaxaca (Liebmann). 
Hb. Kew. 
6. Cenchrus pilosus, H.B. K. Nov. Gen. et Sp. i. p. 116, t. 36 ; Fourn. Mex. Pl. 
Enum., Gram. p. 50. 
Sourn Mexico, Campeachy (Linden).—VENEZUELA. 
7. Cenchrus pungens, H. B. K. Nov. Gen. et Sp. i. p. 115; Fourn. Mex. Pl. 
Enum., Gram. p. 50. 
Mexico (Virlet d’ Aoust).—PERU. 
8. Cenchrus roseus, Fourn. Mex. Pl. Enum., Gram. p. 50. 
Soutn Mexico, Vera Cruz (Gouin). 
9, Cenchrus tribuloides, Linn. Sp. Pl. ed. 1, p. 1050; Nees, Agrostol. p. 288; 
Fourn. Mex. Pl. Enum., Gram. p. 51. 
Virernia to Texas and Catirornia.—Sovuta Mexico, Vera Cruz (Virlet d'Aoust ; 
Gouin ; Liebmann), Real del Monte (Galeotti, 5825), Guadalupe near Mexico (Bow 
geau, 537), Mirador (Schaffner), Huatusco (Liebmann). 
| 12. PENNISETUM. 
Pennisetum, Pers. Syn. Pl. i. p. 72; Benth. et Hook. Gen. Plant. iii, p. 1105. 
A genus of about forty species, for the greater part African, and two or three of which 
are widely dispersed, whilst a very few are endemic in the Mascarene Islands, Australia, 
and Tropical America. 
1. Pennisetum bambusiforme, Hemsl. 
Gymnothrix bambusiformis, Fourn. Mex. Pl. Enum., Gram. p. 48. 
Sour Mexico, near Mirador (Schaffner). 
2. Pennisetum complanatum, Hemsl. 
Gymnothrix complanata, Nees in Bonplandia, 1855, p. 83, et in Seem. Bot. Voy. ‘ Herald, 
7 p. 224. . 
GUATEMALA, Duefias (Salvin); Panama, Boquete, Veraguas (Seemann, 1560). Hb. 
Kew. 
3% 2 
