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INTRODUCTION TO BOTANY. 
1817. Purton. Midland Flora 
Ordeyno. Flora Nottinghamiensis. 
Nees von Esenbeck. Fungi. 
Redoute. Les Roses. 
1818. Hooker and Taylor. Muscologia Britannica. 
De Candolle. Regni Vegetabilis Systema Naturale. 
Begun. 
1819. De Candolle. Theorie de la Botanique. Second 
edition. 
Richard. Fruits and Seeds, translated by Lindley. 
Lingbye. Tentamen Hydrophytologiae Danicae. 
Haworth. Appendix to Succulents, &c. 
Scot and Jameson. Herbarium Edinense. 
Bridel. Supplem. Muscorum recentium. 
1820. Lindley. Roses. 
3. Explanation of the Terms used in Botany. 
Plants, vegetables, Plantce , vegetal ilia ; in compo- 
sition — phytos , — hotanos , — lot ane. 
1. Species . 
Tree, Arbor , in composition — dendron . A plant with a 
single woody stem, growing at least three times as high as 
a man. 
Small tree, Arbuscula. A tree which does not grow 
above five times as high as a man. 
Shrub, Fruiex , Arbus turn, Fruticulus. A plant with a 
woody stem, not growing three times as high as a man, 
and branched very near the ground. 
Bush, Dumus , Dumetum. A low shrub much branched 
at the bottom. 
Under shrub, Suffrutex . A woody plant, without buds, 
which is not an arm’s length in height. 
Herb, Her ha, A plant with a soft stalk of the same 
consistence as leaves, and renewed every year, at least the 
part above ground. 
2. Containing Farts . 
Elementary parts, Organa elementaria , Partes similares. 
Small parts, common to the whole vegetable, and appearing 
to be the organic elements of which the vegetable is com- 
posed. 
