DEPARTMENT REPORTS. 83 



Sisymbrium altissimum, L. 



This bad European weed was first introduced into the Canadian Northwest provinces, where it 

 has become a pest. The writer first discovered it at Benton Harbor in June, 1896. At present it is 

 found in a dozen localities, and is likely to prove troublesome. 



l.EPIDIUM SATIVUM, L. 

 Port Huron,— C. K. Dodge. 



Brassica juncea, Cosson. 

 Lapeer.— Mrs. M. Owen; Agricultural College, — C. F. Wheeler. 



DlPLOTAXIS MURALIS, D. C. 

 Grand Rapids,— H. C. Skeels. 



Heliaiithemum majus, B. S. P. 



Vestaburg,— Davis and Wheeler: Muskegon,— Dr. W. J. Beal: Fife Lake. Alpena,— 0. F. Wheeler. 



L. stricta, Leggett. 



Lower falls of tbe Menominee River, — C. F. Wheeler. 



L. intermedia, Leggett. 



Port Huron,— C. K. Dodge. 



Tiola emarginata, (Nutt.) Le Conte. 

 Munith.— G. H. Hicks; Muskegon,— Dr. W. J. Beal; Detroit,— O. A. Farwell. 

 Y. scabriuscula, (T. and G.) Schwein. Frequent. 

 V. ovata, Nutt. 



Ann Arbor. Grand Rapids,— C. F. Wheeler; Bay City,— Mr. Bradford. 



V. tenella, Muhl. 



Croswell.— W. W. Wier; Detroit,— O. A. Farwell. 



Reseda lutea L. 



Jackson,— S. H. Camp. 



DlANTHUS ARMERIA, L. 

 Midland,— E. P. Rice; Rochester,— W. A. Brotherton. 



Stellaria toorealis, var. alpestris, A. Gray. 



Alpena, Escanaba, Marquette,— C. F. Wheeler. 



SlLENE CUCTJBALUS, Wibel. 

 Port Huron,— C. K. Dodge. 



Arenaria macrophylla, Hook. 



Lake Superior. — Britton and Brown. 



Spergularia rubra, Presl. 



Litchfield,— W. T. Wallace; Rochester,— W. A. Brotherton. 



Hypericum nudicaule, Walt. 



Ypsilanti.— O. A. Farwell. 



Sida spinosa, L. 



Britton and Brown. • 



Linum medium, (Planch.) Britt. 



Port Huron,— C. K. Dodge. 



Geranium columbinum, L. 



Grand Detour,— Prof. T. C. Porter. 



Cr. ROTUXDIFOLIUM, L. 

 Britton and Brown. 



U. Bickuellii, Britt. 



Thunder Bay Island, Alpena county, Escanaba,— C. F. Wheeler: Keweena.v county,— O. A. 

 Farwell. 



Oxalis cymosa, Small. 



Lansing, — C. F. Wheeler. 



Ptelea trifoliata, var. mollis, T. and (r 



Bald-head Park, Saugatuck,— C. F. Wheeler. 



