The Flora of Glamorgan. 141 



71. Urticaceae. 



Ulmus, Linn. 370. 



'377- montana, Stokes. Broad-leaved Elm. Llywfanen lydanddail. 

 Common. Abundant. Native. Sylvestral. 



" Am inclined to think it native ; it occurs sporadically in 

 mountain glens, in Vale of Neath and Swansea Valley." T.H.T. 

 A very large wych elm at Cottrell gate. J.S. (2). Have never found 

 an elm seedling yet in Glamorgan, although ripe seeds are freely 

 produced. Ed. 



1378. surculosa, Stokes. Common Elm. Llwyfanen gyffredin. 

 Common. Abundant. Native. Septal, sylvestral. 



Both species of elm, including several varieties, are very 

 frequently planted, and do better on the heavy clay soils of the Vale 

 of Glamorgan than any other native species of tree. 



Humulus, Linn, 371. 



1379. Lupulus, Linn. Common Hop. Llewig y blaidd, Pensoeg. 

 Local. Frequent. Native. Septal. 



Llandaff ; Penarth ! St. Pagans ! etc. J.S. Gower. E. F. 

 Linton. J. of B. 1892. p. 297. Merthyr Mawr ; Pentyrch. 

 Miss B. Mewslade ; Horton and Port Eynon ! Penrice. Miss S. 

 Pendoylan. M.A.D. Ogmore. V. Lavernock. H. Loughor ; 

 Neath ; Resolven ; Port Talbot ; Sutton ; Bonvilstone ; Llan- 

 trisant ; Aberdare ; Llanishen ; Rudry, etc. Ridd. Taffs Well ! 

 where the rare male plant was noted. Ed. 



Urtica, Linn. 372. 



1380. dioica, Linn. Common Nettle. Dynhaden fwyaf, Dynhaden ysgar. 

 Common. Abundant. Native. Viatical, septal, etc. 



b. angustifolia, A. Blytt. Laleston. Ridd. 



1382. urens, Linn. Small Nettle. Dynhaden leiaf. 

 Local. Abundant. Native. Viatical. 



Although not exactly common, the localities are too numerous 

 for quotation. 



Parietaria, Linn. 373. 



1383. officinalis, Linn. Pellitory of the Wall. Canhauawl, Cantafawd, 



Pelydr y gwelydd, Murlwyn, Barthlys. 

 Common. Abundant. Native. Rupestral. 



b. fallax, Qren. & Qodr. Port Talbot ; Merthyr Dylan ; 

 Cardiff. Ridd. 



