168 URTICACE^. 



692. C. obtusangula, Le G. 



Native ; in water, rare. 



G. There are specimens in the Edinburgh Herbarium 



collected by ' Carpenter ' in Combe Valley, Westbury- 



on-Trym. J. of B., XUI., 110. 

 S. Berrow ; Rev, E. Murray. Ehines near Highbridge. 



VI.— VIII. 



693. C. stagnalis, Scop. 



Native; on the muddy margins of ditches and ponds, 



common. 

 Our plant is C. platyca/rpa, Kiitz. V. — VIII. 



694. C. hamulata, Kutz. 



Native ; in ditches and streams, local. 

 G. Tortworth. 



S. Rhiues between Axbridge and Cheddar; and in the 

 valley about Walton Drove, near Clevedon, VI. — VEII. 



URTICACE.^. 

 PARIETARIA, L. 



695. P. diffusa, Koch. FcUitory of the Wall. 



Native ; on churches, ruins, and old walls ; also on rocks. 



Common in such situations. 

 G. Henbury. Kingsweston. Westbury. Stoke Bishop. 



Stapleton. 

 S. Bedminster. Long Ash ton. Portishead. Milton. 



Yatton. Common about Bath. On old walls at Wells. 



Very abundant on old walls about Cheddar; and at 



Clevedon. V.— IX. 



URTICA, L. 



696. U. pilulifera, L. Roman Nettle. 



Alien ; under walls and in waste places. Very rare, and 

 may no longer exist at the localities quoted. 



