WILLOW OAK. 



Qucrcus PheJIos L. 



Fig. 179- Eranchlet Ijeariii.i; leaxc* ,ind niauire an.l young acorns, i ; detached acorns and cups 

 branchlet in winter, 3. 



ifo. Trunk of tree on Rrounds of Snutlisonian Institution, Washington, D. C. 



