A CONTRIBUTION TOWARDS A KLORA OK JiRKCONSHIRE. 85 



seen by me. — R. mollissima Willd. Cwm Tarell. Mountain clift's 

 near Llanthony ; A. Ley. — Var. approaching caridea. Near Capel 

 Coelbren, and near Brecon; A. Ley. — H. tomentosa Sm. Pen-y- 

 wyllt, common and characteristic. Dolygaer and Taff-Vechan, 

 frequent. Talyllyn, sparingly. Garth, one bush observed. 

 Builth. Apparently becomes scarcer towards north and north- 

 west. — R. canina L., var.* a. luteticma Leman. F. — Var. d. 

 senticosa Ach., teste J. G. Baker. Near Brecon ; A. Ley. — Var.* 

 e. dumalis Bechst. Very C. — Var. g. urhica Leman. Near 

 Brecon; A. Ley. Hay. — Var. t. Reuteri. Godet. By the Usk 

 above Brecon; A. Ley. — Var.* u. suhcristata Baker, teste W. M. 

 Eogers. Near Dolygaer Keservoir. — Var. x. coriifolia Fr., teste 

 J. G. Baker. Hedge near Brecon ; A. Ley. — Var.* y. Watso7ii 

 Baker, teste J. G. Baker. Bank of Wye, near Hay Church. — '*R. 

 arvensis Huds. Eemarkably common throughout the county. — 

 Var.* b. hihrncteata Bast. F. Noted at Brecon and Builth. — R. 

 micrantha and stylosa searched for but not seen. 



Cratagus vwnoyyna Jacq. C* for segregate. A form with 

 slightly woolly fruit (perhaps C. villosa Breb., Fl. de la Normandie), 

 at Pen-y-wyllt. 



Pyrus rupicola Syme, E. B. Observed on only a single Taren 

 in the Honddu Valley, just on the borders of Brecon and 

 Monmouth ; A. Ley. — *P. Aucxiparia Gaert. C, and widely dis- 

 tributed on the uplands. — P. Mains L., var.* b. mitis. F. 



Lythrum Salicaria L. Capel Coelbren ; A. Ley. Near Llan- 

 gorse Lake. Reported from all the adjoining counties, but rare in 

 Breconshu-e. Peplis not seen. 



Epilobium anyustifoliuin L. Lower Elan Valley; A. Ley. F. 

 on railway banks, Dolygaer, &c. — E. hirsiitumlj. C. — E.parvi- 

 fiorum Schreb. F. — E. montamim L. The commonest species : 

 at Dolygaer with pure white flowers ; a similar variety has been 

 reported from South Devon. — E. ohscurum Schreb. Generally 

 distributed both on lowlands and mountains. — E. tetrayonum L. 

 Not seen. — E. ]mhistre L. C. Widely distributed. 



Circcea lutetianaJj. Widely distributed. — C. alpinaLi. By the 

 Wye near Erwood ; A. Ley. 



Myrio2)hylhun spicatum L, Ditches near the Usk, Brecon. 

 The Wye at Hay. — *il/. alierniflorum DC. The Usk, Brecon. 



Callitriche staynalis Scop. C. — *C'. hamulata lultz. Eiver at 

 Dolygaer. Llangorse. Brecon. 



Bryonia dioica Li. Near Three Cocks Junction; A. Ley. Not 

 seen by me. 



*Liibes Grossularia L. Wood near Gilwern. Three Cocks 

 Junction. Probably introduced. 



Sedum Rhodiola DC. In abundance on the northern precipices 

 of the Brecon Beacons, alt. 2800 feet. Affirmative answer to 

 query in Top. Bot. ; A. Ley. — H. Telepldum L. Bank near New- 

 bridge; A. Ley. — Var.* a,, purpurascens. Hedgebank, Pen-y-wyllt. 

 Stone bank AUtmawr, near Builth. — S. anglicum Huds. lliver- 

 side rocks, Erwood ; A. Ley. — S. acre L. Not seen, except rarely 

 on garden-walls and other suspicious places : no other Scdum seen 



