PLATE I 

4. Oak-leaved Hydrangea. 25- (7/5) 
5. Bladder-nut. 27. G/s 
6. European Snowball. 40. C/g) 
1. Star-flowered Magnolia. 1. (/,) 
2. Tamarix. 4. (*/s 
3. Early-flowering Jessamine. 10. (4/4) 
381 
