544 GRAMINEZ. 
2. Perieilema crinitum, Presl, Reliq. Henk. i. p. 233, t. 37. fig. a; Kunth, 
Enum. Pl. i. p. 235; Fourn. Mex. Pl. Enum., Gram. p. 93, cum f. cirrato. 
SourH Mexico, Orizaba (Bourgeau, 3272; Miiller, 2068, 2072; Botteri, 1272, 1482), 
Mirador (Schaffner), Cordova (Bourgeau ; Schaffner).—Cotompia. Hb. Kew. 
3. Perieilema setarioides, Fourn. Mex. Pl. Enum., Gram. p. 93. 
Sourn Mexico, Orizaba (Thomas). | 
50. LYCURUS. 
Lycurus, H. B. K. Nov. Gen. et Sp. i. p. 141, t. 45; Benth. et Hook. Gen. Plant. iii. p- 1145. 
Pleopogon, Nutt. in Journ. Acad. Philad. ser. 2, i. p. 189. 
Restricted to America, and the following species, which are scarcely distinguishable 
from each other, should perhaps be regarded as forms of one. 
1. Lycurus phalaroides, H. B. K. Nov. Gen. et Sp. i p. 142; Kunth, Enum. 
Pl. i. p. 204; Fourn. Mex. Pl. Enum., Gram. p. 92. 
NortH Mexico, San Luis Potosi (Parry & Palmer; Virlet @ Aoust); Sourh Mexico, — 
in mountains of the province of Michoacan, near Valladolid, Pazcuaro &c. at 5700 to | 
6350 feet (Humboldt & Bonpland), Chapultepec (Schaffner), Zacoalco, near Guadalupe 
(Bourgeau, 1415), Orizaba (Schaffner ; Miiller, 2005 ; Botteri, 1277), Chapulco (Lieb- 
mann). Hb. Kew. 
2. Lycurus phleoides, H. B. K. Nov. Gen. et Sp. i. p. 142, t. 45; Kunth, Enum. 
PL. i. p. 204; Fourn. Mex. Pl. Enum., Gram. p. 92. | 
Texas; New Mexico.—Norru Mexico, San Luis Potosi (Virlet @ Aoust) ; SoutH 
Mexico, between Guanajuato and Temascatio (Humboldt & Bonpland), valley of Mexico. 
(Schaffner), near Zapan (Bourgeau, 442), Orizaba (Thomas), Chapultepec (Bilimek, 455), 
Zimapan 6500 feet (Galeotti, 5630).—Bouivia ; Areentina. Hb. Kew. 
51. PHLEUM. 
Phleum, Linn. Gen. Plant. n. 77; Benth. et Hook. Gen. Plant. iii. p- 1146. 
A genus of about ten species, inhabiting the temperate and arctic regions of the 
northern hemisphere and the extreme south of America. 
1. Phleum alpinum, Linn. Sp. Pl. ed. 1, p. 59; Kunth, Enum. Pl. i. p. 29; 
Hook. f. Fl. Antarct. p- 371; Griseb. Pl. Lorentz. p. 211; Fourn. Mex. Pl. Enum., Gram. 
p. 89, cum var. B. americano. | 
Phleum henkeanum, Pres, Relig. Heenk. i. p. 245. 
Norra America, in the arctic and alpine regions.—SourH Muxico, Peak of Orizaba 
10,000 to 12,000 feet (Linden, 90; Galeotti, 5771).—Anpes of Cui to FuEGIA ; also- 
in alpine and arctic regions of EvRoPE and Asia. Hb. Kew. 
