1923] Brackett,—American Species of Hypoxis 139 
vicinity of San Pedro, pinelands, N. L. Britton, Percy Wilson & A. 
D. Selby, no. 14332, with seeds (hb. N. Y. Bot. Gard.). 
This material was distributed mostly without a specific name, as 
H. juncea Smith, or in a few instances as H. micrantha. 
j : 
+ 
VUA AAR MA 
X Y Ww b 
Fic. 10. H. micrantha (left) and seed (below). 
H. potosina (right) and seed (above). 
9. H. potosina, n. sp., cormo globoso vel subcylindrato 0.8-1.3 cm. 
crasso vaginis membranaceis et saepe fibrillatis brunneis investo; 
foliis lineari-lanceolatis crassis dense pilosis (juventute subtus villosis) 
1.2-4.8 mm. latis usque ad 3.5 dm. longis; pedunculis subfiliformibus 
canaliculatis pilosis 0.7-1.2 dm. longis uni- vel pauci-floris; ovario 
