582 GRAMINEZ. 
South Mexico, without locality (Hahn), peak of Orizaba 12,500 feet (Galeotti, 
5770); Guatemata, Volcan de Agua (Hartweg, 629). Hb. Kew. 
6. Festuca liebmanni, Fourn. Mex. Pl. Enum., Gram. p. 124. 
South Mexico, without locality (Liebmann). 
7. Festuca livida, Willd. in Spreng. Syst. Veg. i. p. 353; Kunth, Enum. Pl. 
i. p. 8399; Peyr. in Linnea, xxx. p. 9. (Tab. CII. B. figg. 5-8.) 
Bromus lividus, H. B. K. Nov. Gen. et Sp. i. p. 150, et vii. t. 689; Rupr. in Bull. Acad. Brux. ix. 
(reprint, p. 10); Ch. et Schl. in Linnea, vi. p. 38. 
Schenodorus lividus, Roem. et Schult. Syst. Veg. ii. p. 707. 
Festuca grandifiora, Steud. Gram. p. 311. 
Helleria livida, Fourn. Mex. Pl. Enum., Gram. p. 129. 
South Mexico, peak of Orizaba 13,000 to 13,500 feet, “the last phenogamous 
plant” (Linden, 93), at 13,000 feet “limits of vegetation” (Galeotti, 5768), without 
locality (Hahn). Hb. Kew. | 
We took this very remarkable grass for an undescribed species, but the late Mr. 
Bentham suggested that it might be the Bromus lividus, badly figured by H. B. K., 
and Dr. Parry, who has since compared our plant with authentic specimens in the 
Paris herbarium, confirms this view. 
EXPLANATION OF TAB. CII. B. Fice. 5-8. 
Fig. 5, a spikelet; 6, one floret with a portion of the rhachis; 7, a floret with the pale removed ; 
8, stamens and pistil: all enlarged. 
8, Festuca muralis, Kunth, Syn. Pl. Orb. Nov. i. p. 218; H. B. K. Nov. Gen. 
et Sp. vii. t. 691; Fourn. Mex. Pl. Enum., Gram. p. 123, cum . pumila. 
Vulpia muralis, Nees in Linnea, xix. p. 694. 
Festuca myurus, H. B. K. Nov. Gen. et Sp. i. p. 155, excel. syn., non Linn. 
Sout Mexico, Montezuma, near Cuantepec (Bourgeau, 1158), Chinantla (Liebmann), 
without locality (Schaffner).—Quito. Hb. Kew. 
9. Festuca orgyalis, Willd. ex Fourn. Mex. Pl. Enum., Gram. p. 124. 
Diplachne procera, Spreng. Syst. Veg. i. p. 351. 
Festuta procera, var. mexicana, Rupr. in Bull. Acad. Brux. ix. (reprint, p. 10). . 
SoutH Mexico, without locality (Humboldt & Bonpland). 
10. Festuca tolucensis, H. B. K. Nov. Gen. et Sp. i. p. 153; Kunth, Enum. 
Pl. i. p. 399; Fourn. Mex. Pl. Enum., Gram. p. 124. 
Diplachne tolucensis, Spreng. Syst. Veg. i. p. 351. 
Festuca multiculmis, Steud. Gram. p. 811. 
Sours Mexico, Toluca 14,000 feet (Heller), between Islahuaca and Toluca 8280 
feet (Humboldt & Bonpland), Vaqueria del Jacale 10,000 feet (Liebmann), Orizaba at 
14,000 feet (Liebmann). Hb. Kew. 
