19 
Mentha liirsuta, b. subglabra, Baker. Leonurus Cardiaca, Linn. 
M. sativa, b. paludosa, Sol. Carduus Forsteri, Linn. 
Ballota ruderalis, Fnes (the true Ruppia rostellata, Linn. 
plant). Chenopodium urbicum, Linn. 
Excluded Species. 
Erysimum orientale, Br. Waste 
ground, near the docks, Glou- 
cester. 
Melilotus parviflora, Lam. Banks 
of the Severn, opposite the docks, 
Gloucester. 
Rosa pomifera, Hern. Coppice 
wood, near Painswick. 
Achillea nobilis, Linn. Waste 
ground, near the docks. 
Centaurea centaurioides, Linn. 
Banks of the Severn, near the 
docks. 
