RED OAK. 



Quercus rubra L. 



Snt^r^", ?M ?^'ll' ''''''""^ "'^.^"'■^ ^'^°''"' ^"^ ^^^^^s ^"d young acorns, i ; branchlet in 

 rnSlo':^at^u'Je1he'\'ol?o:fng"season^?.""' ''^'"^ ^^^"'^'"^ '^""^ ^^^'^^ °^" '""^ P^^^'°"^ ™- 



159- Large trunk of tree in Genesee valley, N. Y 



1 60. Wood structure magnified 15 diameters. 



