(Уот. 1, 1914] 
414 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
EXPLANATION OF PLATE 
PLATE 24 
Sisyrinchium angustissimum (Rob. & Greenm.) Greenm. & Thomp. 
Mexico 
From the type number, Pringle No. 4703, in the Herbarium of the Missouri 
Botanical Garden. 
