go The Flora of Glamorgan. 



Tanacetum, Linn. 219. 



827. vulgare, Linn, Common Tansy. Tanclys, Wroith, Gystlys 



cyftredin. 

 Local. Abundant. Native ? Viatical, etc. 



Perfectly naturalised, if not native, in many places. Habitats 

 too numerous for separate record. 



Artemisia, Linn. 220. 



828. Absinthium, Linn. Common Wormwood. Chwerwyn, neu 



Wermod Iwyd. 

 Local. Abundant. Denizen or Native (few places). Viatical. 



Swansea. Giitch. Phyt. 1842. p. 121. St. Athans ! Fleming- 

 ston! J.S. Blaenrhondda ; ClydachVale. Fl. Rhondda. Porthcawl. 

 R.E. and F. Cundall. J. of B. 1902. p. 316. Canton. Nat.Hb. 

 Hirwaun and Aberdare as casual. W. Southerndown ! Merthyr 

 Mawr. Miss B. Gower ! L. Llancarfan ; Three Crosses. T.H.T. 

 Llanrhidian ; Llanmadoc ; Pengam Moors. Ridd. Llantwit Major ! 

 Marcross ! very abundant. St. Donats ! 



829. vulgaris, Linn. Mugwort. Bydiawg Iwyd, Canwraidd Iwyd, 



Llwydlys. 

 Common. Abundant. Native. Septal, viatical, etc. 



831. maritima, Linn. Sea Wormwood. Chwerwlys, neu Wermod 



arfor syth fiodeuog. 

 Local. Abundant. Native. Littoral. 



This plant grows around the estuaries of all our chief rivers from 

 the Rhymney to the Loughor, generally just above or near the 

 point reached by the highest tides. The erect form has been recorded 

 from Swansea and Cardiff. 



Tu.ssilago, Linn. 221. 



832. Farfara, Linn. Common Coltsfoot. Alan bychan, Pesychlys, 



Carn yr ebol, Llun Troed yr ebol. 

 Common. Abundant. Native. Inundatal, viatical, agrestal, etc. 



Petasites, Linn. 222. 



833. fragrans, PresL Winter Heliotrope. 

 Local. Abundant. Denizen. Viatical. 



Cardiff ! Penarth ! Llandough ! St. Andrews, Dimlands, 

 Llantwit Major, etc. J.S. Coedriglan. G.T. Swansea ; Nicholaston ; 

 Oxwich ; Langland Bay ; Mumbles Road ; Port Talbot ; Porth- 

 cawl. Ridd. 



834. officinalis, Moench. Common Butter-bur. Alan mawr, Dail y 



tryfan. 

 Local. Abundant. Native. Inundatal, etc. 



Abundant on the river gravels and about the banks of the 

 Rhymney, Taff, and Ely ! J S. Hirwaun ; Aberdare ! W. Mer- 



