298 NATURAL SYSTEM. 



No. V. 



THE FLORA OF BERWICK-UPON-TWEED, ARRAN- 

 GED ACCORDING TO THE NATURAL SYSTEM. 



( The numbers affixed to the genera express the number of species in 

 each genus described in the work.) 



I. DICOTYLEDONS^. 



RANUNCULACEJE Thalictrum, 3. Anemone, 1. Ranunculus, 10. 

 Trollius, 1. Caltha, 1. 



BERBERIDE^E Berberis, 1 . 



NYMPHJEACE^E Nuphar, 1. 



PAPAVERACEJE Papaver, 3. Glaucium, 1. Chelidonium, 1. 



FUMARIACEJE Fumaria, 3. 



CRUCIFER^: Cheiranthus, 1. Nasturtium, 3. Barbarea, 2. 

 Arabis, 1. Cardamine, 3. Draba, 1. Cochlearia, 2. Thlas- 

 pi, 2. Teesdalia, 1. Cakile, 1. Hesperis, 1. Sisymbrium, 3. 

 Erysimum, 1. Senebiera, 1. Lepidium, 1. Brassica, 2. 

 Sinapis, 4. Crambe, 1. Raphanus, 1. 



CISTINE.E Cistus, 1. 

 VIOLARIE^E Viola, 6. 

 RESEDACE^E Reseda, 2. 

 DROSERACE^E Drosera, 2. 

 ^E Polygala, 2. 



1. Silene, 2. Lychnis, 3. Agros- 



