MICHIGAN ACADEMY OF SCIENCE. 89 



Rota-la ramosior (L) Koehne. 



Van Buren Co., H. S. Pepoon. 

 Rubus Alleghaniensis Porter. 



Keweenaw Co., O. A. Farwell. 

 Rudbeckia Sullivantii Boynton & Beadle. 



North Lansing on River bank. Inserted in last catalogue as R. speciosa. 



W. J. B. 

 Salix eriocephala Michx. 



Pussy Willow. Van Buren Co., H. S. Pepoon. 

 Salix fluviatilis Nutt. 



Sand bar Willow. H. S. Pepoon. 

 Salix seryissima (Bailey) Fernald. 



Lakeville. Brotherton & Farwell. 

 Scandix Pecten-Veneris L. 



In Ballast. Detroit, O. A. Farwell. 

 Scleria pauciflora Muhl. 



Nut-rush. Keeler, Van Buren Co., H. S. Pepoon. 

 Sida spinosa Lin. 



Detroit, O. A. Farwell. 

 Sisymbrium canescens Nutt. 



Thunder Bay Island, C. F. Wheeler. 

 Smilax pulverulenta Michx. 



Dowagiac, H. S. Pepoon. 

 Solidago juncea ramosa Porter. 



Detroit, O. A. Farwell. 

 Solidago rigidiuscula (T. & G.) Porter. 



Keeler, Van Buren Co., H. S. Pepoon. 

 Specularia perfoliata (L.) A. DC. 



Venus' Looking Glass. Keeler, Van Buren Co., H. S. Pepoon. 

 Stenophragma Thaliana (L.) Celak. Arabia Thaliana L. 



Mouse-ear Cress. H. S. Pepoon. 

 Symphoricarpos recemosus L. 



Snow-berry. Silver Creek. Cass Co., H. S. Pepoon. 

 Taraxacum erythrospermum Andrez. 



Previously only found in Wayne Co., Berrien Co., H. S. Pepoon. 

 Teucrium menthifolium Bicknell. 



Detroit, O. A. Farwell. 

 Triosteum auriantiacum Bicknell. 



Scarlet-fruited Horse-Gentian. Keeler, Van Buren Co., H. S. Pepoon. 

 Tunica Saxifraga Scop. 



Escaped from cultivation, Mrs. Ralph Ballard, Niles. 

 Utricularia biflora Lam. 



Two-flowered Bladder- wort. Silver Creek, Van Buren Co., H. S. Pepoon. 

 Vaccinium atrococcum (A. Gray) Heller. 



Black Blueberry. Keeler, Van Buren Co., H. S. Pepoon. 

 Verbesina alternifolia (L.) Britt. . 



Ypsilanti, 0. A. Farwell; Ann Arbor, S. Alexander. 

 Vernonia Illinoensis Gleason, V. grandiflora, O. A. Farwell. 

 Vernonia Nov.eboracensis (L.) Willd. 



Detroit, O. A. Farwell. 

 Vibernum dentatum L. 



Arrow- wood. N. Keeler, Van Buren Co., H. S. Pepoon. 

 Washingtonia divaricata Britt. 



Thunder Bay Island, Alpena Co., C. K. Dodge. 



