SYNOPTICAL 



FLORA OF NORTH AMERICA: 



By ASA GEAY, LL.D., 



F.M. R S. & L.S. Lond., R.I.A. Dubl., Phil. Soc. Cambr., Roy. Soc. Upsala, Stockholm, Gottingen, Edinb. : 



Roy. Acad. Sci. Munich, &c. ; Corresp. Imp. Acad- Sci. St. Petersburg, 



Roy. Acad. Berlin, and Acad. Sci. Instit. France. 



FISHER PROFESSOR OF NATURAL HISTORY (bOTAKY) IN HARVARD UNIVERSITY. 



Vol. II. — Part I. 

 Gamopetal^e after Composite. 



SECOND EDITION. 



$ublus|jeD 6a tfje Smithsonian Institution, fflZSasIjmstfln. 



NEW YORK: 



IVISON, BLAKEMAN, TAYLOR, AND COMPANY. 



LONDON : WM. WESLEY, 28 ESSEX ST., STRAND, 

 AND TRUBNER & CO. 



LEIPSIC: OSWALD W E I G E L. 



January, 1886. 



