772 Wisconsin Academy of Sciences, Arts, and Letters . 
Tsuga canadensis, 762, 766. 
Typha latifolia, 710. 
TJvularia grandifiora, 359. 
Yaccinium Canadense, 279. 
Veronica arvensis, 725. 
Vicia Americana, 293. 
Viola blanda, 726. 
Viola palmata cucullata, 713. 
Viola pubescens, 726. 
Viola, 705. 
Vitis riparia, 693. 
Xanthium Canadense, 733. 
Zizia aurea, 270. 
