Additions and Corrections. 



p. vii. For " Aster sagithfolius," read " Aster sagittifolius." 



p. xi., line 16. For " plant " read "plants." 



p. xiv., line 20. For " Lathyrus palustris " read " Lathyrus palus- 



ter." 

 p. xv., line 7 from bottom. For " eastern " read " south-eastern." 

 p. 2. Erase all under " 13V 



p. 3. For " R. alismczfolias," read " R. alismcsfolius." 

 p. 12, no. 94. For " P. graveoleus" read " P. graveolens." 

 p. 12, no. 96, For " L. Majoi" read " L. major." 

 p. 14, no. 107. For " sepels " read "sepals," and for "placenta" 



read " placentae. " > 



p. 19. Before genus " 72, AilanThus " write Order 



" SIMARUBACEiE." 

 p. 24, no. 197. For " Robinia Psevdacacia " read "R. Pseucfr&cacia ." 

 p. 26, no. 223 and no. 224. For " Lathyrus palustris" read " Lathy- 

 rus paluster." 

 p. 27, no. 229. For " G. triacanthus" and " G. triacanthos." — 

 p. 42, no. 381. For " N. multijlora " read " N. sylvatica" Marsh, 

 p. 46, line 3. For " Dipcacus " read " Dipsacus." 

 p. 58, no. 572. After " S. S. 420" add : " also 1 mile southwest of W. 



Junius. ' ' 

 p. 67, no. 657. For " S. nodosa, I,." read " S. nodosa, L,., var. Ma- 



rilandica, Gray." 

 p. 68, no. 672. For " G. Pedicularia " read " G. pedicularia." 

 p. 72, no. 710. For " M. Gltnopodia" re^d "M. clinopodia." 

 p. 76, no. 743 and and 744. For " B. rubruin " and " B. Capitatum " 



read " Chenopodium rubrum, Z." and " C. capitatum, Wats." 

 p. 99, no. 928. For " M. Virginica". read "Iff. Virginiana." 

 p. 117, no. 1134. Strike out "var. elongata, Torr." 

 p. 124, no. 1206. For "in Hudson R. valley, by Gerard," read "011 



Staten Id, by Britton and Hollick. 



/ 



