liv 
CLASSIFICATIONS OF ORDERS AND GENERA. 
CLASS X. DECANDRIA. 
Stamens 10, free, in the same flower with the pistil. 
§ 1. Perianth double. Corolla monopetalous. 
Shrub. Ovary 5-celled 
(Perianth inferior in all.) 
f G-aui/theria, p. 174. 
' ( Pernettya~ p. 176. 
§ 2. Perianth double. Corolla polypetalous. 
Leaves opposite. 
Herbs. Leaves entire, exstipulate. Ovary 1-celled . . 
Herbs and shrubs. Leaves entire, exstipulate. Carpels 5. 
Herbs. Leaves lobed, stipulate 
Shrubs or tree. Leaves compound or simple .... 
Leaves alternate or fascicled. 
Shrubs or trees. Leaves pinnate. Flowers yellow . . 
Herbs, acid. Leaves 3-foliolate 
Tree. Leaves oblong, not dotted ; aromatic .... 
Shrub. Leaves linear, with pellucid dots 
Herbs. Leaves lobed or cut 
§ 3. Perianth single, inferior 
Caryophyllea, p. 22. 
Coriaria, p. 46. 
Geraniacea, p. 35. 
Saxifragea, p. 57. 
Sophora, p. 52. 
Ox AL1S, p. 38. 
Drimys, p. 10. 
Phebalium, p. 39. 
Geranium, p. 35. 
Clematis, p. 1. 
CLASS XI, DODECANDRIA. These will be found in the two following Classes. 
CLASS XII. ICOSANDRIA. (Including dodecandrous perigynous plants.) 
§ 1. Perianth superior. 
Shrubs or trees. Leaves with pellucid dots ...... Myrtacea, p. 69. 
Maritime herb. Leaves opposite, very fleshy . . . Mesembryanthemum, p. 83. 
§ 2. Perianth inferior. 
Leaves compound. Carpels many, distinct ...... Rosacea:, p. 53. 
Leaves simple. Ovary 1-celled, 1-ovuled Lauiunea, p. 238. 
CLASS XIII. POLYANDRIA. Perianth inferior in all. (Including dodecandrous hypo- 
gynous plants.) 
Herbs or climbing shrubs. Carpels many, distinct . . . Ranunculacea, p. 1. 
Herbs. Carpels 5, cohering. Styles 5 Hypericum, p. 28. 
Trees and shrubs. Ovary 3-6-celled Tiliacea, p. 32. 
Maritime herb with milky juice Euphorbia, p. 247. 
CLASS XIV. DIDYNAMIA. (Perianth inferior and irregular in all.) 
Leaves 3-5-foliolate Vitex, p. 223. 
Leaves simple. 
Ovary not lobed, 2-celled, many-ovuled ..... Scropiiuiarinea, p. 200. 
Ovary not lobed, 1-celled, many-ovuled ..... . Rhabdothamnus, p.221. 
Ovary 4-lobed. Stamens curved downwards .... Scutellaria, p. 226. 
Ovary 4-lobed. Stamens curved upwards Teuciudium, p. 224. 
Ovary 4-lobed. Stamens nearly straight Mentha, p. 225. 
CLASS XV. TETRADYNAMIA. 
Herbs. Leaves alternate or radical Crucifer a, p. 10. 
CLASSES XVI.— XVIII. MONAEELPHIA, DIADELPHIA, AND POLY- 
ADELPHIA. 
§ 1. Perianth double. Corolla polypetalous, or petals united at 
the base only. Ovary superior. 
Leaves opposite. 
Herbs. Leaves quite entire, exstipulate, with pellucid dots Hypericum, p. 28. 
