136 THE BOOK OF ROSES. 



Sepals, having a few bristles, or rugged glands. 

 Flowers, yellow, large, single. 



Fruit, black, globular, depressed; crowned with con- 

 nivent sepals. 



9. Gurnet-leafed Half-double Yellow, (the 



Luxembourg. ) 



Flowers, of a canary colour. 



10. Gurnet-leafed Sulphur Yellow. 



Shrub, vigorous, of an elegant form. 



Thorns, very fine, uneven, rather crooked, axillary. 



Leaves, from nine to eleven leaflets. 



Leaflets, small, almost round, finely toothed ; of a yel- 

 lowish green. 



Flowers, rather large, semi-double ; solitary, regular, 

 sulphur-yellow. 



Petals, irregularly shaped. 



11. Marx. 



Shrub, small and elegant. 



Branches, divergent, armed. 



Thorns, numerous, yellowish, fine, uneven, rather 



crooked. 



Leaves, nine leaflets. 



Leaflets, small, almost round, finely toothed. 

 Flowers, small, well formed, sulphur-yellow, numerous, 



solitary, lemon-scented. 

 Petals, heart-shaped, or irregularly shaped. 



SECTION II. WHITE FLOWERS. 



12. Gurnet-leafed, double white. 



Shrub, low and thick. 



Thorns, uneven ; the largest crooked. 



