€);vat». 



Page 12. — Enrl of third, and beginning of fourth line for " Elseorarpus, " 

 read " Elseocarpus. " 



Page 12. —Last line, for " desv. Journ. Bot.," read "Desv. : journ. Bot, 



Page 14. — Third line of third paragraph, for " Pterygapappus," read 

 " Pterygopappus." 



Page 14, — Ninth line of ditto for " Ptorygopappus," read " Pterygopappus." 



Page 20. — First line of second paragraph, for " Gunii," read "Gunnii." 



Page 32. — Tliird and fourth lines of paragraph beginning No. 8, for 

 " Chironectes," read " Cheironectes." 



Page XXV.— Second line of heading, for "1820," read "1870." 



Page xxvii. — Ninth line below table, (Barometer Mean,) for "29.813 in.," 

 read "29.863 in." 



Page XXX.— Last line of table. Barometer Mean, for " 29.877," read "29.887." 



Page xxxii.— Fifth line, Barometer Mean, for "29.819 in.," read "29.879in." 



