XIV ERRATA. 



Page 15, line 1 fi-om top of tabic, for "16.10" read "ICOI." 



Pag« 15, line 15 from top of table, for " 35.30 " read " 32.07," and for " 32.10" read " 32.66." (Tiie 



latter figures are those given by Blodgett in tlie U. S. A. Met. Reg.) 

 Page 15, line 1 from bottom, for "4° i»A" read "i° A%." 

 Page 16, in the first tabic all the figures of J.st colnmn are " "' (below zero); in the second 



table, 2d colnmn, lines 5, 8, 11, 14, 15, "none:'' is to be understood; 3d 



column, line 11, for "53°" read "53 daijs." 

 Page 18, between tables, "-fSamc days as at Montreal" was intended for copyist, who should have 



arranged the table accordingly. 

 Page 18, in both tables the figures in 5tli column arc probably all about 3° 20 too high. 

 Page 19, line 3 from bottom of 1st table, for "2.900" read "2.700." 

 Page 19, line 8 from bottom of 1st table, for "3.500" read "3.300." 



Page 19, 2d table, the figures arc all " " (below zero.) 



Page 19, 2d table, for "N.ENW:' read "NE.NW." 



Page 20, line 2 from top, for "blo7vs" read "blen:'' 



Page 20, line 15 from top, after "IhaC' read "o/." 



Page 20, line 16 from top, for "1852" read "1853." 



Page 20, line 19 from top, for "Fcin-vanf read "Jannary." 



Page 20, line 28 from top, for "two-fifths" read "i\." 



Page 20, line 32 from top, for "+" read "X." 



Page 21, line 7 from top, for "rareficalion" read "rarefaclionP 



Page 22, line 5 from top, for "the les^' read "tJiat less." 



Page 23, near middle, for "1822-'23" read "1832-'33." 



Page 24, line 8 from top, after "influence of" read "this." 



Page 24, line 10 from top, omit "both." 



Page 24, line 24 from top, for "by" read "from." 



Page 24, 1st table, column 4, for "2,900" read "2,730." 



Page 24, 2d table, column 4, for "3,420" read "3,412." 



Page 24, 2d table, column 10, for "27.06" read "27°.6." 



Page 25, line 9 from bottom, omit the period. 



Page 26, lino 2 from top, for "\Wi" read "lilh." 



Page 26, column 3 in table, for "53° 43'" read "52° 43'." 



Page 26, column 3 in table, for "84° 33'" read "84° 43'." 



Page 26, column 4 in table, for "1,600" read "1,876." 



Page 26, column 4 in table, for "2,652" read "2,730." 



Page 26, column 4 in table, opposite Walla-Walla, for "600 ?" read "1,396." 



Page 26, column 5 in table, for "12-12" read "lx%." 



Page 26, column 8 in table, for "42° 8'" read 43° 8'." 



PART II.— BOTANICAL REPORT 



Page 10, liiie 8 from bottom, for "a" read "so." 



I'age 11, line 15 from top, for "eastern" read "tveslern." 



Page 18, line 20 from top, after "perhaj)s" read "these pr allies." 



Page 18, line 15 from bottom, for "leaves" read "bases." 



Page 19, line 20 from bottom, after "^woduced" read "by." 



Pago 26, line 18 from top, for "saguinea" read "sanguinea." 



Page 26, line 21 from top, for "Coryla^' read "Corylus." 



Page 26, line 25 from top, for "Spisea" read "Sjnraea." 



Pag'o i>6, line 8 froiii liottoin, fnr "OnqvhUa' road "Orcophila." 



