﻿American Mountain Ash 



Pyrus araericaiia (Marsh.) DC. [ Sorbus americaua Marsh.] 



1 A branch showinjr inflorescence and ma- 4. Frnit. lateral sectional view x S 



ture leaves x i-. ■''■ ^^'''1- lateral view x .i 



2. A flower, lateral se'ctional view x .j "'>. \\ inter twi.u x Va 

 ;>. A fruit duster, lateral view x 'i 



