NOKTHtJMBKRLAND AND DTjrtHAM. 169 



3. C. pedimcidata, D. C. Native. British type. Area C, 



IS", D. Range 1, 2. 



Frequent in ponds and ditches, ascending in Teesdale to the 

 Weel, 500 yards. 



4. C. autumnalis, L. Native. Scottish type. Area C, N, 



Range 1. 



We have seen specimens of the true plant only from Prestwick 

 Carr, 250 feet, where it is very likely now destroyed (B.), and 

 above Powburn near the Breamish (T.). 



Order 7. LYTHBACE^. 



1. LYTHRUM, L. 



1. L. salicaria, L. Native. English type. Area C, N, D. 



Range 1. 

 Ditches and stream-sides, not unfrequent in the low country. 



2. PEPLIS, L. 



1. P. portula,Jj. Native. British type. Area N, D. Range 1. 

 Heathy swamps. Prestwick Carr, Kibblesworth, &c. 



Order 8. CUCUKBITACEiE. 

 1. BRYONIA, L. 



1. B.dioica,lj. Native. English type. Area N, D. Range 1. 



Pound formerly at Rugley near Alnwick, but not indigenous 

 (R. Embleton). In Tynedale in the Haugh Lane near Hexham 

 (R. "Wigham!). Not uncommon in the south-east of Durham 

 about Bishop Auckland, Darlington, Hartlepool, and Stockton. 



Order 9. PORTULACE^. 



1. MOXTIA, L. 



1. M. fontana, L. Native. British type. Area C, N, D. 

 Range 1-3. 

 Frequent in swamps and streamlets, especially amongst the 



