A FLORA OF GLAMORGANSHIRE 71 



A. Trichomona L. Common. 



A. Ruta-muraria L. Common ; no record for 5. 



Athyriwn Filix-fcemina Roth. Frequent. — Var. erection Syme. 

 1. Fairwood Common, 3. Crumlin Bog. 8. Mountain Ash, Hir- 

 waun. — Var. molle Roth. 8. Mountain Ash. — Var. incisum Roth. 

 4. Aberpergwm. 



Ceterach officinarum DC. Common; no record for 9. — Var. 

 crenatum Milde. 4. Glyn Neath. 8. Aberdare. 



Phyl litis Scolopmdrium Newm. Frequent ; no record for 2. 



Cystopteris fragilis Bernh. 4. Craig-y-llyn, Brit, Ass. Handb. 

 8. Aberdare, Morlais Casfcle, Pontsarn, Dowlais, Rhondda Valley. — 

 Var. dentata Hook. 3. Kilvey Hill, Gutch. 4. Neath Valley, 

 Dilhvyn. 



{Pohjstichum Lonchitis Roth. 4. Pontneddfechan, B. G.) 

 P. lobattim Fresh 1. Penrice, Oxwich, Nicholaston Woods. 3. 

 Swansea, Quick, Ystalyfera. 4. Glyn Neath, Neddfechan Glen, 

 Perddyn Gorge, Hirwaun Common. 5. Mawdlam to S. Comely. 

 6. Merthyr Mawr, Ewenny. 7. Cwrtyrala, Cardiff Nat. Soc. Proc. 

 1867. 8. Garth Wood. St. Fagan's, Coed Mawr, Coed-y-Mwstwr, 

 &c, Storrie. — Var. aculeatum Syme. 1. Penrice. 4. Glyn Neath. 

 P. angulare Presl. 1. Oxwich, Nicholaston Woods, Llanmadoe, 

 Llangenydd r Reynoldstone. 3. Swansea to Crumlin Bog, Gutch. 



4. Craig-y-llyn, Hirwaun Common, Glyn Neath. 5. Mawdlam to 



5. Comely. 7. Llandough, Ystradowen. 8. St. Fagan's, &c, 



Storrie. 



Lastrea Thelypteris Bory. 3. SkettyBog, Cwmbwrla, &c, Gutch. 



4. Llynfach. 



L. montana T. Moore. Common ; no record for 7. 



L. Filix-mas Presl. Common. — Var. affinis Bab. 1. Llange- 

 nydd. 8. Garth Wood. — Var. paleacea Moore. 8. Padell-y-Bwlch, 

 Mountain Ash. 



L. spinulosa Presl. 3. Crumlin Bog. 6. Maesteg, Dillwyn. 



L. aristata Rendle & Britten. 1. Oxwich, Rhosili. 2, 3, 4, 8. 

 Frequent. 9. Caerphilly, Lisvane. — Var. alpina Moore. 8. Moun- 

 tain Ash. 



L. awmZa Brackenridge. 4. Melincourt Glen, Newman. Craig-y- 

 llyn, Brit. Ass. Handb. 7. Barry, Porthkerry, Storrie. 



Poly podium vulgare L. Common. — Var. cambricum Willd. 4. 

 Neath Valley, Gutch. 7. Dinas Powys, Ray. 



Pheyopteris Dryopteris Fee. 2. Pontardulais. 4. Woods at 

 YsgwdEynon Gam, Glyn Neath; Tyn Ton, Rhigos. Ponthen- 

 rhyd, Bot. Looker Out, 1842. Craig-y-llyn, B. A. Williams. 7. 

 St. Hilary, Storrie. 8. Aberdare, Padell-y-Bwlch. Graigfach, 



Cwmparc. 



P. calcarea F£e. 8. Morlais Castle. Old wall on Hirwaun 



Common, B. A. Williams. 



P. polypodioides F<Se. 2. Penllergaer, Dillwyn. 3. Ystalyfera. 

 4. Melincourt Gien, Craig-y-llyn, Rhigos, Perddyn Woods. Pon- 



thenrhyd, Bot. Looker Out, 1842. 5. Ffwrch Twm, Eb. Motley. 



8. Cliffs of Aberdare and Rhondda Valleys. Quakers Yard, Cardiff 

 Nat. Soc. Proc. 1891-2. 



