The Flora of Glamorgan. 69 



31. Lythrarieae. 



Peplis, Linn. 136. 



643. Portula, Linn. Water Purslane. Porpin. Troed y gywen. 

 Local. Frequent. Native. Uliginal and inundatal. 



Not Common. Cefn On ; Pontypridd ! J.S. Llandwr Marsh. 

 Gutch. Phvt. 1842. Hirwaun Common. IF. Merthyr district. 

 E. and F. Pendoylan. I. and V. Fairwood Common ; Pennard 

 Burrows, &c. L. Mynydd Garngoch ; Loughor Down ; Crymlyn 

 Burrows ; Neath ; Port Talbot ; Ystradowen. Ridd. Upper Boat. 

 spn. ! My. Chapman. Hensol ! 



Lythrum, Linn. 137. 



644. Salicaria, Linn. Purple Loosestrife. Gwyrarllys. Llys y milwr. 

 Local. Frequent. Native. Paludal. 



Frequent. Rumney Moors ; Cadoxton ; Sully; St. Fagaas ; &c. 

 J.S. Frequent. Blaenrhondda ; Ynyshir. Flor. Rhondda. Ewenny 

 River Banks ! Miss B. Barry ! scarce. D. Ystradowen ! Radyr. 

 M.A.D. A herd are ; Vale of Neath. W. Fairly common in Gower ; 

 Ilston Cwms, &c. L. Banks of Ogmore ! and Thaw ! T.H.T. 

 Swanbridge and Lower Penarth ! V. Cwrt-yr-Ala ! Taff's Well ! 

 Treforest ! Llansanwr ! Cowbridge ! Ystradowen ! Peterston ! 

 &c., &c. 



32. Onagrariese. 



Epilobium, Linn. 138. 



646. angustifolium, Linn. Rose-Bay. Helyg-llys hardd. 

 Local. Abundant. Native. Sylvestral, rupestral, &c. 



Frequent. Caerau ; Caerphilly Tunnel ; Cynon Valley ; &c. J.S. 

 Not common. Ynyshir ; Blaenycwm. Flor. Rhondda. Barry, not 

 common. D. Taff's Well ! M.A.D., V. and T.H.T. Aberdare ! 

 W. Merthyr district. E. and F. Pendoylan. /. and V. Llan- 

 caiach. V. Immense groups on ballast near Aberdare and Hirwaun ; 

 near Neath. T.H.T. Fairwood Common ; Gowerton ; Craig-y- 

 Llyn ! Aberafan ; Nash Point ; Llantwit Major ; Llandough. 

 Ridd. Llansanwr ! Ystradowen ! Lisvane ! Eglwysilan ! Cow- 

 bridge ! Newton Nottage Burrows ! &c. 



647. hirsutum, Linn. Great Hairy Willow-Herb. H. per. 

 Common. Abundant. Native. Paludal. 



X montanum. Aberdare. Ridd. 



X parviflorum. Cathays Park. V. This hybrid is frequent in the 

 S.E. of Glamorgan, e.g., near Cogan Hall, Merch, Dinas Powis, 

 Wrinstone, Cwrt-yr-Ala, Sec, growing with its parents. 



