456 CLASSES. 



ORDER 3. TETRAGYNIA. Four Styles, 

 Ex. [lex, (Holly,) 



Potamogeton, (Pond-weed.) 



CLASS V. PENTANDRIA. 5 Stamens. ORDERS 7. 



ORDER 1. MONOGYNIA. One Style. 

 Ex. Lysimachia, (Loose-strife,) 

 Datura, (Thorn- Apple,) 

 Verbascum, (Mullein,) 

 Viola, ( Violet,) 

 Lobelia, (Cardinal Flower.) 



ORDER 2. DIGYNIA. Two Styles. 

 Ex. Asclepias, (Milkweed,) 

 Gentiana, (Gentian,) 

 Chenopodium, (Goose-foot, Pig-weed,) 

 Daucus, (Carrot,) 

 Cicuta, (American Hemlock,) 

 Uraspermum, (Sweet Cicily.) 



ORDER 3. TRIGYNIA. Three Styles. 

 Ex. Staphylea, (Bladder tree,) 

 Rhus, (Sumac,) 

 Viburnum, (Arrow wood.) 



ORDER 4. TETRAGYNIA. Four Styles. 

 Ex. Parnassia, (Grass of Parnassus.) 



ORDER 5. PEXTAGYNIA. Five Styles. 

 Ex. Linum, (Flax,) 



Statice, (Marsh Rosemary,) 

 Armeria, (Thrift.) 



ORDER 6. HEXAGYNIA. Six Styles. 

 Ex. Drosera, (Sun-dew.) 



ORDER 7. POLYGYNIA. Many Styles. 

 Ex. Xanthoriza, ( Yellow-root.) 



CLASS VI. HEXANDRIA. 6 Stamens. ORDERS 5 



ORDER 1. MONOGYNIA. One Style. 

 Ex. Lilium, (Lily,) 



Convallaria, (Solomon's Seal,) 

 Erythroniurn, (Dog's-tooth Violet,) 

 Orontium, (Golden Club.) 



ORDER 2. DIGYNIA. Two Styles. 

 Ex. Oryza, (Rice.) 



ORDER 3. TRIGYNIA. Three Styles 

 Ex. Medeola, (Cucumber root,) 

 Rumex, (Dock.) 



