ADDITIONS AND CORRECTIONS 



Preface. After C. G. Hinsdale, Boston, Mass., insert— A. S. Hitchcock, 

 Washington, D. C. 



Page 14. Insert— Paiiioum liiiearifoliuni Scribn. Woods. June-Aug. 

 Burlington, (Hitchcock). 



Page 16. Third line from bottom, before Horoeum sativum Jessen, in- 

 sert — AvENA SATIVA L., Oat. 



Page 19. Sixteenth line from bottom, for var. irrig'iia (Wahlenb.) Fern, 

 read var. palleiis Fern. 



Page 20. Twelfth line from top, for "Low open ground; frequent." 

 read "Essex Junction, (Brainerd)." 



Page 3.5. Tenth line from bottom, before "South Burlington, (N. F. F.)" 

 insert — Burlington, (Torrey ) . 



Page 45. Omit first, second and third lines. Before DENTARIA in- 

 sert— 



CONRINGIA (Heist.) Adans. Hare' s-ear Mustard 



C. t)KiENTALis (L.) Dumort. Adventive in railroad yards, Burlington, 



(N. F. F.). June, July. 

 Page 53. Tenth line from bottom, for "(Torrey)" read "(Benedict)." 



Page 65. Seventh line from top, for "Colchester, (Torrey, N. F. F.)," 

 read "Burlington, (Torrey); Colchester, (N. F. F.)." 



Page 65. Twelfth line from bottom, after "Fort Ethan Allen, (Grout)," 

 insert — railroad yard, Burlington, (N. F. F.). 



Page 73. Fourth line from bottom, for "I. coccmEA L." read "I. coc- 

 ciNEA L. var. hederifolia (L.) Gray." 



Page 80. Ninth line from top, for "Burlington and Essex, (N. F. F.)," 

 read "Burlington, (Torrey, N. F. F.); Essex, (N. F. F.)." 



Page 80. Tenth line from bottom, for "Blue Bottle" read "Bluebottle." 



Page 94. Sixth line from top, after "those" insert — a comma. 



