32 AxNAi.s OF THE Caknegie Museum. 



*|M. sylvestris Linnjeus. High mallow. 



Pittsburgh, old gardens, 31st Ward, 18S6. 



II M. Moschata Linnajus. Musk mallow. 



Harrison Township, Freeport road, near Wormley's barn, Jidy, 

 1895. 



SID A Linnaeus. 

 ■'■^ S. spinosa Linnaeus. Prickly sida. 



ABUTILON Gaertner. 



=:■ A. Abutilon (Linnaeus). Velvet-leaf. 

 A. Avicenncc Grertner. 



HIBISCUS Linnaeus. 



* H. Trionum Linnt^us. Venice mallow. 



Harrison Township, Hreckenridge's hillside, Natrona, July 25, 

 1895. 

 Swissvale, August 19, 1900. John M. Milligan. 



TILIACEiE Jussieu. 

 LINDEN FAMILY. IV-73. 



TILIA Linnaeus. 



* T. Americana Linnneus. Bass-wood. 



y T. heterophylla Ventenat. White bass-wood. 



LINAGES Dumortier. 



FT, AX FAMILY. IV-52. 



LINUM Linnaeus. 



* L. Virginianum Linnaeus. Wild yellow flax. 



