, 
176 PYRAMIDULA. RUPESTRIS. 
Pembroke —First discovered by Montagu in great profusion on the loosely-built 
walls enclosing the fields on the north side of Tenby; it is still abundant about 
Tenby on limestone walls and in quarries. Common on garden walls, Penally, 1901, 
H. R. Wakefield. Giltar ! J. E. Cooper. 
Cardigan—Old castle, Aberystwyth, July 1907 ! C. H. Moore. 
NORTH WALES. 
Carnarvon—Conway Castle walls, July 1883 ! W. Denison Roebuck. 
Denbigh—-Walls at Bodscallan ! conimon on the summit of Great Orme’s Head 
and Gloddaeth Mountain, July 1883! W. Denison Roebuck. Common at St. Asaph 
and ona wall at Denbigh road, March 1888, Lionel E. Adams. Llandudno, Sept. 
1907, F. H. Sikes. 
Flint—Mold ! Rev. ‘T. Shankland. 
Anglesey—Near Plas Newydd, also in Penmon Park and Quarries, and on Puffin 
Island, Aug. 1883 ! John Hopkinson. On stone walls, Beaumaris, Sept. 1881, 
Lionel E. Adams. Red Wharf and Arthur’s Round Table, May 1905, F. H. Sikes. 
Pentragh, J. E. Cooper. 
; TRENT. 
Lincoln S.—Wall at Great Ponton, near Grantham, July 1902! R. Worsdale. 
Leicester and Rutland—Rare, at foot of rocks on Mount Sorrell ; and on abbey 
walls (Plant, Leicester List, 1887, p. 28). 
Notts.—-Not uncommon in the county (B.S. Dodd, Brit. Ass. Hdbk., 1893, p. 73). 
Derby— Abundant in crevices of exposed limestone rocks, Matlock, June 1864! 
Chas. Ashford. Miller's Dale, Cheedale, Wormhill, and Castleton, April 1884 ! 
W. West. Buxton !.J. Ray Hardy. Very plentiful on shaded rocks, Haddon Hall, 
1879! C. T. Musson. Lathkill, Ang. 1891, R. Standen. Dovedale, Sept. 1880 ! 
\W.Nelson.  Tideswell, Aue. 1886; also on walls, Winster, Ang. 1889 ! L. E. Adams. 
MERSEY. 
Cheshire —Scarce, Navigation Cop, Chester (Shrubsole, Chester List, 1884, p. 104). 
Lancashire W.—Poulton, near Morecambe, June 1883! W. West. Worton, 
1888 !R. Standen.  Easegill Beck, alt. 900 feet, Apr. 1887 ! W. Denison Roebuck. 
On wall, Bolton-le-Sands, Ang. 1905, H. Beeston. 
York S.E.—Hessle, May 1889, Alfred Harker. 
York N.E.—Vale of Mowbray, W. Grainge, 1859. Common on stones on the 
slopes of Hawnby Hill, Ryedale, Aug. 1884 ! W. Denison Roebuck. 
York S.W.—Abundant on the top stones of walls about Elslack, Broughton, 
and Carlton, May 1908! F. Booth. 
York Mid W.—In Wharfedale: Widely distributed throughout the Upper 
Valley, and has been recorded from Arneliffe, 1878 ! Rev. W. C. Hey. Abundant 
on walls in Grass Wood, Grassington, Aug. 1881, George Roberts. Kettlewell ! 
Hubberholme ! Deepdale! Littondale |! Yocekenthwaite ! and Kilnsey Crag, Aug. 
1882! also on the sears above Rakes Wood, Buekden, at an altitude of 1,800 feet, 
May 1886 ! W. Denison Roebuck. Burnsall ! and Threshfield, 1875 ! W. Nelson. 
On walls of bridge and elsewhere about Ilkley, 1872! H. Shaw. On walls, Bolton 
Abbey to Draughton, 1890, H. 'T. Soppitt. 
In Airedale : The species is quite restricted to the western highlands. Malham ! 
(G. H. Parke, Nat., 1866, p. 88). Cracoe, April 1881 ! T. W. Bell. Bell Busk ! 
Airton ! and Jennet’s Cave ! Aue. 1882, W. Denison Roebuck. Skipton, Jan. 1883 ! 
and Gordale, alt. 1,000 feet, June 1883! W. West. Gargrave, 1883 (Soppitt and 
Carter, Nat., 1888, p. 101). 5 
Tn Lunedale: Found at Crina Bottom, Ingleton, July 1886! H. Shaw. Clapham, 
and slopes of Whernside and Ingleborough, March 1883 ! W. West. 
In Ribblesdale: It exists on Giggleswick Sears, May 1887! at Settle, May 1892 ! 
W. D. Roebuck. Horton-in-Ribblesdale, and slopes of Penyghent, Sep. 1878! W. West. 
York N.W.—In Lunedale: It has been found at Dovecote Gill, near Sedbergh, 
Auy. 1887! Baker Hudson. Dent Head, May 1892 ! W. Denison Roebuck. 
In Wensleydale : [t is well distributed upon walls and old buildings, and recorded 
among many other places from Hawes, June 1879! H. Pollard. Coverdale, 1887 ! 
R. C. Chaytor ; and from Leyburn Shawl! Bolton Castle! Aysgarth ! Stallingbusk ! 
High Blean ! Marsett ! and Cubeck near Worton, Aug. 1882 ! W. Denison Roebuek. 
Carperby ! H. Crowther. 
In Swaledale: Barf Hill, Gunnerside! on walls about Satron and Keld ! and in 
Arkengarthdale, July 1884! W. Denison Roebuck. Kisdon, 1891 ! R. Barnes. 
TYNE. 
Durham—Very abundant in old quarries near the sea at Marsden (J. Alder, 
Neweastle List, 1830, p. 35). Common at Byer’s Quarries, Marsden ! (W. D. 
Sutton, Q. Journ. of Conch., i., p. 27, 1874). Langdon Beck, Aug. 1889! J. E. Mason. 
HUMBER. 
