138 The Botanical Gazette. (March, 
been collecting plants in our southwestern states and terri- 
tories and in Mexico, and who has, perhaps, done more to 
wards increasing our knowledge of the plants of these regions 
than any other collector. 
Pringleochloa stolonifera, nom. nov.—Culmi stoloniferi 
cum aristis florum rudimentorum 34 lineas longe; gluma 
prima setiformis, prope 14 lineas longa, parce et breviter 
brevem aristiformem inter dentes excurrente, flosculi rudi- 
menta plerumque 2-3, ad glumas vacuas inaequaliter arista 
tas reducti, stipitibus brevibus vel articulis rachillz elevati.— 
Tab. XIII. 
Thinly carpeting, here and there, the calcareous plains 
1-flowered and staminate, and the prolongation of the rac’ 
behind the palea is a short bristle, and does not extend int? 
respects with those of Extriana multiseta Nees; they are ve? 
densely crowded on the short partial rachis, and appea! 
