Class IV. TETUANDRIA. Stamens 

 4, equal. 



Order I. MONOGYNIA. Pistil 1. 



* Flowers monopctalous, superior, single-seeded, 



65 DIPSACUS. Common Col. of many leaves. Proper 

 Col. single, superior, of 1 leaf, cup-shaped, crowning 

 the seed. 



66. SCABIOSA. Com. Cat. of many leaves. Prop. Cal. 

 double, superior, crowning the seed. 



** PL monop., superior, 1-secdcd. 



70. RUBIA. Cor. bell-shaped. Fruit pulpy. 

 69. GALIUM. Cor. flat. Fr. dry. 



68. ASPERULA. Cor. tubular. Fr. without a crown. 



67. SHERARDIA. Cor. tubular. Fr. crowned with the 

 calyx, each seed with 3 teeth. 



**# jp/ # mon0 yy^ inferior. 



71. EXACUM. Cor. salver-shaped, spreading. Stam. 

 shorter than the limb. Caps, with 2 valves, separating 

 at the top, many-seeded. 



72. PLANTAGO. Cor. reflexed. Stam. very long. Caps. 

 bursting all round, of 2 or 4- cells. 



73. CENTUNCULUS. Cor. tubular, spreading. Stain. 

 within the tube. Caps, bursting all round, of 1 cell. 



Some Gentiance. 

 **** Petals 4.. 



75. EPIMEDIUM. Nect. 4, hollow, lying on the petals. 

 Pod superior, of 1 cell, with many seeds. Cal. deci- 

 duous. 



76. CORNUS. Nect.O. Drupa inferior. Nut of 2 cells. 



Cardamine. Senebiera, 2. 



