A CONTRIBUTION TOWARDS A FLORA OF BRKCONSHIRE. 107 



40. Hemionitis Griffiihii Hk. fil. & Thorns. 



1. Acrostlchuin sorhi folium L. 



15. A. repandum Blume. 



48. A. aureum L. 



76. A. hicuspe Hook, var. integrifulium Eaton. 



89. Osmxinda javanica Blume. 



72. Li/f/odium japonicum Sw. 



81. Ani/lopteris ececta Hoffm. 



A CONTRIBUTION TOWARDS A FLORA OF 

 BRECON SHIRE. 



By W. Bowles Barrett, F.L.S. 



(Continued from p. 8f)). 



Lapsana communis L. Very common. 



Hypochmris nidicata L. C. 



Leontodon Jiirtus L., L. hispiduii L., and L. autiiinnalis L. C. 

 No Picris hieraciuides or Hehninthia cchioides seen. 



'^'Tra(jop)(i(iou pratensis L. Canal bank, Talybont. Seemingly 

 uncommon in South-east and Mid-Wales. 



Tarcumeum. officinale Wigg. Near Newbridge ; A. Ley. — Var. c. 

 IcBvigatum. Dry limestone rocks, Craig-y-Rliiwarth, Pen-y-wyllt ; 

 A. Ley. 



Lactuca muralis Fresen. Remarkably common and generally 

 distributed. — L. virosa L. Not seen. 



Sonchus oleraceus L. F. Gilwern, Three Cocks Junction, &c. 

 — S. asper Hoffm. Near Newbridge ; A. Ley. — S. arvensis L. F. 

 A. Ley. 



Crepis virens L. NantgwyUt ; A. Ley. Crug Lane, near Brecon ; 

 Mrs. Fryer. — Var." ayrestis W. & K. Gilwern. 



Hieracium Pilosella L. C. — H. pallidum Fr. ? Limestone 

 rocks, Craig-y-Rhiwarth, Pen-y-wyllt; A. Ley; (doubtful whether 

 pallidum or ccBsium ; most likely a ccBsium form ; J. G. B.) — H. 

 viurorum L., pt. F. on the Tarens in the Honddu Valley, a large 

 form ; A. Ley. F. Gilwern. Brecon. Ravine Ffrwdgrech 

 Waterfall. — H. {cesium. Fr., I think; J. G. B.). Craig-y- 

 gledsiau, Brecon Beacons; A. Ley. — H. vulf/atum Fr. F. On 

 the Tarens in the Honddu Valley ; by the Usk, above Brecon ; 

 A. Ley. Rhymney Bridge Vale. Gilwern. — H. ' yothicum Fv.' ? 

 Stream side, Cwm Tarell ; Brecon Beacons; A. Ley; ,^most 

 likely a var. of vulyatum, receding from type towards tridentatnm ; 

 J. G. B.). — -'H. trideyitatniv. Fr. teste J. G. Baker. Rocks in 

 vale above Rhymney Bridge Station. — H. prenanthoides Vill. 

 Mountain cliff at Taren r' Esgob near Llanthony, in plenty, though 

 on a very restricted spot, about a rill of strongly petrifying water, 

 alt. 1000 feet: affirmative answer to query in Top. Bot. ; A. Ley. 

 — H. U)iibellaiu)ii h. Peu-y-wyllt, Near Dulygaer reservoir. — H. 



