33 MISSOURI BOTANICAL GARDEN. 
presence of this foreign spikelet to the extent of estab- 
lishing his supposed new genus (_Alloteropsis ).— Plate 238. 
ANDROPOGON ALTERNANS J. S. Presl in C. B. Presl Reliq. 
Haenk. 1:342 (1830). <«* Hab. in Peruvia.’? = Andro- 
pogon micranthus Kunth Revis. Gram. 1:165; Enum. 
1:504. A. parvispica Steud. Chrysopogon violaceus 
Trin. The locality given by Presl (Peru) is probably an 
error as the species belongs to the eastern hemisphere. 
It occurs in Australia, China, and the Philippines. 
Anpropocon Fuscus J. 8. Presl in C. B. Presl Reliq. 
Haenk. 1: 342 (1830). ‘* Hab. in Luzonia.’’ = Andro- 
pogon serratus 8 nitidus Hackl. in DC. Monog. Phan. 
6:521. Sorghum nitidum Pers. Synops. 1:101. 
ANDROPOGON GRaCcILIS J. S. Presl in C. B. Presl Reliq. 
Haenk. 1: 336 cee): ‘¢ Hab. in montanis Peruviae 
huanoccensibus.’’ = Andropogon tener Kunth Revis. 
Gram. 2: 565. 
ANDROPOGON MALACOsTacHyus J. S. Presl in C. B. Presl 
Reliq. Haenk. 1: 337. — ‘* Hab. ad Acapulco.’’ Guate- 
mala and Costa Ricaex Hack. A. malacostachyus Fourn. 
Pl. Mex. 2: 62is A, hirtiflorus var. oligostachyus Hack. 
A. oligostachyus Chapm. — Plate 3. 
ANDROPOGON TENELLUS J. S. Presl in C. B. Presl Reliq. 
Haenk. 1: 335, = A. rt se Sw. Prod. Fl. Ind. Occ. 
26.—‘* Hab. in Mexico.’’ This species is distributed 
throughout the tropical and sub-tropical regions of both 
hemispheres. No. 1771, Pringle, from Mex. (1888) in 
Natl. Herb. — Plate 2. 
ANTHEPHORA VILLOSA Spreng., J. S. Presl in C. B. Presl 
Reliq. Haenk. 1:325 (1830). ‘* Hab. in Mexico ad 
Acapulco.’’ = A. elegans Schreb. Beschr. Graes. 2: 105. 
t. 44. 
ARISTIDA LONGIRAMEA J. S. Presl in C. B. Presl Reliq. 
Haenk. 1: 224 (1830). ‘*Hab. in Mexico.’’ — Aris- 
tida appressa Vasey Contrib. Natl. Herb. 1: 282 (1893) 
is the same. — Plate 26. 
