P. 207 "is usually nubranched" changed to unbranched
P. 228 "Convolvulacæ" changed to Convolvulaceæ
P. 265 "which is somewhat resembles" changed to it
P. 272 "Vacciniam" changed to Vaccinium
P. 272 "Crowberry" changed to Cowberry
P. 304 "Great Mullien" changed to Mullein
P. 367 et seq. Section numbers corrected - 11 was omitted in original
P. 368 Added 253 to entry "Toad Rush"