251 



^uglans regia. 

 The royal, or common, Walnut tree. 





• r-^?^'"^'^-^<-^l^^: t'Jfjt^M^^} if^^"^^^- 









<0V 







Full-grown tree at Chiswick; 54 ft. high, diam. of the trunk 4^ ft., and of the head .')0 ft. 

 [Scale 1 in. to 12 ft.] 



