Squires: tree temperatures. 



457 



Table IV.— Temperature of Air and Tree for April, 1894. 



Average Temperature of Air, Tree. 



At 6-7 A. M, 6.06° 8.56° 



At 12-1 P. M. 10.31° 9.61° 



At 6-7 P.M. 8-57° 9.33° 



For entire day 8.31° 9.16° 



