0536 



to collections in the north of France. They have no medical use. 



CULTIVATION. They're propagated using seeds received from their native lands 

 and planted in small pots as soon as they arrive. In the north of France they're very 

 sensitive to cold. Consequently, those that are to be placed out in the open should be 

 planted in light soil and most importantly in a favorable exposure. 



KEY TO PLATES. 



Provence green brier. 1 . Fruiting female plant. 2. Male plant after flowering 

 3. Complete fruit. Same, transverse section. 



Mauretania green brier. 



