374 A HISTORY OF GARDENING IN ENGLAND. 



1820 Flora Medica ; or Botanical Account of the more 



important plants used in Medicine, &c. 1838. 8vo. 



Sertum Orchidaceum. Coloured plates. 1838. Folio 



School Botany : an explanation of the characters of the 



principal . . . Flora of Europe. 1839. 8vo. 

 The Theory of Horticulture ; or an attempt to explain 



the . . , operations of gardening upon physiological 



principles. London, 1840. Svo. 



Pomologia Britannica. London, 1841. 3 vols. Svo. 



Assisted in Vol. III. by R. Thompson. 



Orchidaceas Lindenianse ; or notes upon collection of 



orchids ... by Mr. J. Linden. London, 1846. 8vo. 



The Vegetable Kingdom. London, 1846. Svo. 



A Glossary of the technical terms used in Botany. 



1848. Svo. 



Folia Orchidacea. London, 9 parts, 1S52-59. Svo. 



The Symmetry of Vegetation. London, 1854. ^^"O. 



Descriptive Botany. 1858. Svo. 



Richard Pigott. A Short, plain Treatise on Carnations 

 and Pinks. 1820. Svo. * 



CuTHBERT William Johnson. An Essay on the uses of 

 Salt for agricultural purposes. London, 1820. Svo. 



• Observations on the employment of Salt in Agriculture 



and Horticulture. 1825. 



Several later editions — the iith in 1835. 



1821 Hon. and Rev. Wm. Herbert. Appendix to the Botanical 



Magazine and Botanical Register. London, 1821. 

 Svo. * 



Henry Phillips. Pomarium Britannicum, an historical 

 and botanical account of fruits known in Britain. 

 London, 1820. Svo. 



New Edition, under the title Companion to the 



Orchard. London, 1827. Svo. 



History of Cultivated Vegetables. London, 1822. 



2 vols. Svo. 



This is said to be the second edition, but the date of the first 

 edition is not known. 



