86 A CONTRIBUTION TOWARDS A FLORA OF BRECONSHIRE. 



by me. — 8. refleximi L, ; A. Ley. Not native. — S. Forsterianum 

 Sm., var. virescens. Northern precipice of Brecon Beacons ; on 

 rocks by the stream Cwm Serre, one and a-half miles north of 

 the Beacons; A. Lcij. 



Cotyledon Umbilicus L, Lower Elan Valley; A. Ley. Appa- 

 rently rather scarce in extreme South Breconshire : F. elsewhere. 

 Pen-y-wyllt. Near Talybont, abundant. Llangorse. Brecon. 

 Builth. 



Saxifraga oppositifolia L. Craig-y-gledsiau in Cwm Tarell 

 Valley, plentiful; northern precipices of Brecon Beacons, plen- 

 tiful; A. Ley. — S. tridactylites L. Not common, and showing 

 decided local tendencies. Talyllyn. Brecon. Hay. — S. gramdata 

 L. Vennyfach Rocks, near Brecon; Miss Fryer. — S. Sponhemica 

 Gmel. Taren r' Esgob Black Mountain, native, well-marked and 

 plentiful; A. Ley. Churchyard wall, Taff-Vechan, introduced. — S. 

 hypnoides L. Very frequent throughout the Black Mountain district, 

 in various forms ; Craig-y-gledsiau, Brecon Beacons ; A. Ley. 



Chrysosplenium ojijjositifolium L. C. throughout. — C. (dterni- 

 ftorum, L. Very frequent in the Honddu Valley, Black Mountain 

 district, especially near Capel-y-ffin ; near Pen-y-wyllt; A. Ley. 

 Priory Groves, Brecon ; Miss Fryer. 



'^'Hydrocotyle vidgaris L. Bogs above Ehymney Bridge Station. 

 Llangorse Lake. Epynt Hills, near Grarth. 



Sanicida europaa L. C. and widely distributed. 



Helosciadium nodijiorum Koch. C. 



Carum verticillatum Koch. Meadows near Coel Bren, abundant ; 

 A. Ley. 



jFgopodiiim Podagraria L. Near Penteryn ; A. Ley. 



Buniinn flexuosum With. Grwyne Valley; A. Ley. Near 

 Priory Groves, Brecon ; Mrs. Fryer. 



Pimpinella Saxifraga L. C. — Var,''' dissecta Retz. F. : noted 

 near Ehymney Bridge Station and at Builth. 



Si7un angxistifoUuin L. Llangorse Lake, abundant. 

 '■^'(Enanthe fistulosa L. Llangorse Lake, plentifully. This plant 

 has not been recorded for South-west Wales subprovince, nor for 

 Radnor nor Montgomery. — (E. crocata L. C. 

 ^'/Ethusa Cynajmnn L. Bank of Wye, Hay. 



Silavs pratensis Bess. Top. Bot. ed. ii. Not seen by me. 



Angelica sylvestris L. C. 



Pastinaca sativa L. Not seen. 



Heracleum Sphondylium L. C. 



Dancxis Carota L. Remarkably scarce and local. Field at 

 north end of Talyllyn railway tunnel. Field at Garth ; in both 

 places abundant. 



Torilis Anthrisciis Gaert. C. and widely distributed. — 1\ infesta 

 Spr. recorded by Rev. A. Ley, and T. nodosa Gaert. not seen. 



ChcErophyllum sylvestre L. Near Pen-pont ; A. Ley. Priory 

 Groves, Brecon; Miss Fryer. — C temidum L. C. 



Myrrhis odorata Scop. In abundance in Grwyne-faur Valley, 

 Black Mountain, and I believe a true native ; A. Ley. Stream- 

 side above Rhymney Bridge Station. 



