EEEAT A 



, line 11 (from bottom), for 15 read _1.5. 



, line 15 (from top), for tribola read triloba. 



, line 16 (from top), for June 17 read June 7. 



, line 9 (from bottom), for 27.560 read 29.560. 



, table, April, column 6, for 11 read 12. 



, table, June, column 9, for 315 read 316. 



, table, August, column 5, for 4 read 3. 



, table, October, column 3, for 35 read 36. 



, table 8, line 17, for fall read year. 



, line 21, for Sagifraga read Saxifraga. 



I, line 17, for Saggittaria read Sagittaria. 



, line 12 (from bottom), for Ipomoce read Ipomoea. 



\ line 24, for Condolle read Candolle. 



, line 18, after VIII., insert 5. 



, line 22, for All. read Atl. 



, line 30, for Esehinacea read Echinacea. 



, line 5, for S read 5. 



, last line, for Orhiglossum read Ophioglossum. 



