﻿Canada Plum, Red Plum 



Prunus nigra Ait. 



1. A twig showing flowers and leaf -buds x % 



2. A flower, lateral sectional view x 4 



o. A branch showing mature leaves and fruit 



X Va 



Fruit, lateral sectional view x 1 

 Stone, lateral view x 1 

 Winter twig x Vz 



