352 



INDEX. 



ABBREVIATIONS OF REFERENCES. 



Pn Cat. Prince's Catalogue, 25th edition. In all subsequent 

 editions the leading titles in this work will be adopted. 



Clayt. Clayton Flora Virginica. 



Donn. Cat. Bonn Hortus Cantabrigiensis. 



Duh. Duhamel Dumonceau, Traite des Arbres fruitiers, nou- 

 velle edition, 1825. 



Garid. Garidel. 



Goufe.M. Gouffe de la Cour. 



Hooker Pom. Lond. Hooker Pomona Londinensis. 



Linn. Linnaeus Systema vegetabilium. 



Langley Pom. Langley's Pomona. 



Muhl. Muhlenburg Catalogue. 



Pluck, aim. Pluckenett Almagestum Botanicum. 



Trans. Lond* Hort. Soc. Transactions of the London Horticul- 

 ral Society. 



