NORTHUMBERLAND AXD DURHAJI. 177 



2. H. mundatum, Koch. JiTative. British type. Area C, N, 

 D. Eange 1. 



Moory swamps, not unfrequent, ascending to Gateshead Fell, 

 150 yards. 



10. J5G0P0DIUM, L. 



1. ^. podagraria, L. Native. British type. Area C, N", 

 D, Range 1, 2. 



Stream-sides and road-sides, frequent, ascending to 450 yards 

 in East Allendale, 350 yards in Teesdale, and nearly as high in 

 AYeardale. 



11. SISON, L. 



1. aS'. amomuvi, L. Incognit. 



On a gravelly bank by the road on the south-east side of the 

 bridge at Barrasford, and also in the lane between the Edge 

 House and Chollerton Eoad (Wallis). 



12. CARUM, L. 



1. C. carui, L. Alien. 



Occasionally introduced. Abundant in waste ground about 

 Shomgate House near Allenheads, 1865 (B.). Corn-fields near 

 Beamish ("Winch). 



13. SIUM, L. 



1. S.latifolium,!^. Native. English type. Area C. Eange 1. 

 Ditches near Embleton and Beadnell (E. Embleton). Formerly 



found at Friars Goose near Gateshead, but the pond where it 

 grew was drained long ago. 



2. S. angustifoUum, L. Native. English type. Area C, N, 



D. Eange 1. 



Not unfrequent in ditches and slow streams in the low country. 

 U. BUNIUM, L. 



1. B. flexuosum, With. Native, British type. Area C, N, 

 D. Eange 1-3. 



Everywhere common in grassy places, ascending to 650 yards 



