128 
IOWA ACADEMY OF SCIENCES. 
Castilleia sessiliflora Parsh. 
Sioux City, abundant on loess mounds (B. W.). 
LENTIBULARIACE^. 
Utricularia vulgaris L. 
Hull (W. Newell). 
PEDALIACE^. 
Martijnia prohoscidea Glox. 
Missouri Valley, in fields, base of hills (L. H. P.). 
VERBENACE^. 
Verljena urticcefolia L. 
Sioux City (B. W.); Hall (W. Newell); Turin, Missouri Val- 
ley, low grounds (L. H. P.). 
V. liastata L. 
Sioux City, fields and low ground (B. W.); Hull (W. Newell). 
V. stricta Vent. 
Sioux City, base of loess mounds, prairies and fields, 
abundant (B. W.); Battle Creek (E. G. Preston); Little 
Rock (C. R. Ball); Turin, Missouri Valley (L. H. P.). 
Fhryma leptostacJiya L. 
Sioux City (B. W.). 
LABIATE. 
Teucrium Canadense L. 
Sioux City, low grounds, abundant (B. W.); Council Bluffs, 
abundant (L. H. P.). 
Mentha Canadensis L. 
Sioux City (B. W.); Hull (W. Newell); Little Rock, low 
grounds (C. R. Ball). 
Ly copus sinutus Ell. 
Sioux City (B. W.); Hull, low grounds (W. Newell). 
L. Virginicus 'Li. 
Sioux City (B. W.). 
Hedeoma hispida, Pursh. 
Sioux City (B. W.). 
Pycnantliemum lanceolatum Pursh. 
Spirit Lake (B. W.). 
Salvia lanceolata Willd. 
Council Bluffs (L. H. P. observations). 
Monarda Jistulosa L. 
Logan, prairies and borders of woods (L. H. P.). 
Lophanthus scrophularicefolius Benth. 
Sioux City (B. W.). 
