TJie Flora of Glariiorgan. 67 



29. Droseracese. 



Drosera, Linn. 132. 



629. rotundifolia, Linn. Round-leaved Sundew. Tawddrudd crjm- 



ddail. Gwlithlys. Toddaidd rudd. 

 Local. Frequent. Native. Uliginal. 



Crymlyn Bog and Cwm Bychan. L. IV. D.Mat. Frequent. 

 Llanishen ; Caerphilly! Pontypridd; &c. J.S. Mardy ; Ponty- 

 gvvaith. Flor. Rhondda. Llanishen. D. Ystradowen ! M.A.D. and V. 

 Pendoylan. M.A.D., I. and V. Rhigos ; Hirwaun Common ! W. 

 Taft's Well. H. Merthyr district. E. and F. Llanharry. G.T. 

 Frequent in Gower ; Llyn-fach ; near Aberdare ; Cwmparc. Ridd. 

 Blaenrhondda ! Not abundant anywhere. 



630. anglica, Muds. Larger Long-leaved Sundew. T. hirddail. 

 Extinct ? Native. Uliginal. 



On Crymlyn Bog, where, before the drainage, it was often found 

 mixed with the other two more common species. L.W. D.Mat. Town 

 Hill, Swansea. Gulch. Phyt. 1843. 



631. intermedia, Hayne. Lesser Long-leaved Sundew. T. hirddail. 

 Local. Frequent. Native. Uliginal. 



Crymlyn Bog. B.G. Llangynwyd ; Blaen-y-cwm. /.5. Cwm 

 Bychan. Phyt. 1842. Gutch. Pendoylan ! /. and V. Near 

 Pencoed. /.5. (2), Could not find it at Llangynwyd. T.H.T. 

 Mynydd-y-Glew. Miss Nicholl. Rhossili ; Cefn Bryn ; Clyne 

 Common ; Gowerton Common ; Ystradowen. Ridd. 



30. Halorageae. 



Hippuris, Linn. 133. 



632. vulgaris, Linn. Common Mare's Tail. Rhawn y gaseg cyffredin. 

 Local. Frequent. Native. Lacustral. 



Frequent. Penylan ! Leckwith. J.S. and T.H.T. Marsh near 

 Neath Canal. Phyt. 1842. Ewenny ! Miss B. River Thaw ! D. 

 Merthyr Mawr. M.A.D., I. and V. Hirwaun Common. W. 

 Common m Gower. L. St.-y-Nil ! V. Cowbridge. J.S. (2). 

 Crymlyn Bog and Tennant's Canal ; Llangenydd ; Oxwich ; Margam 

 Marshes. Ridd. Abundant near Ogmore Castle ! 



Myriophyllum, Linn. 134. 



633. verticillatum, Linn. Whorled Water Milfoil. Myrdd ddail 

 troellog. 



Leckwith, E. Moors. &c. J.S. Doubtful record, needing 

 confirmation. 



