124 ,K08ACE^. \_Crat(Bgut. 



CEAT^GUS Linn. 

 1. C. Oxyacantha Liim. — Hmvthorn; White-thorn. 



miernici Sgeac geal {Slcay-acTc gee-yal) White Thorn. 



Districts I. II. III. IV. y. VI- VII. VIII. IX. X. XI. XII. 



Lat. 61i°-55i°. ThroTigliout Ireland. Type, British. . 



Hedges, thickets, rocky places, &c. ; common. Fl. May-Jime. 



Sea-level in Derry and S. Cork. To 1450 ft. in Derry {Ha/rt) ; 

 to 1500 ft. in Dublin {N. C.) ; to 1600 ft. in Tipperary {Sort). 



OEDEE XXII. SAXIFRAGES. 



SAXIFEAGA Linn. 



1. S. oppositifolia Linn. — Purple Saxifrage. 



Districts — — VIII. IX. — XI. XII. 



Lat. 53^°-55i°- Vest and JS'orth. Type, Highland. 



Mountain clifBs ; rare. Fl. April-May. 



VIII. Mountains in Joyce country, near Lough Corrib : Mack. 

 Bar. On Ben Lettery, Connemara ( Carroll) : Cyh. On Maam 

 Turk, Connemara : MacTca/y, App. to Fra%er. Mweelrea in Mayo, 

 and Muckanaght (Twelve Bens), Galway : Sa/rt i88j a. Lisough-. 

 ter HiU, Eecess, Galway {Prof. J. W. Carr) : P.Sj-C. iSgs- 

 Abundant on Kylemore mountain, 1897 ; Rev. W. Colgan. — IX. On 

 the calcareous mountains of Leitrim and SHgo {Prof. F. Murphy) ; 

 Glenade, Leitrim {Admiral Jones) : Cyh. At Glenade ; Annacoona ; 

 Aroo mountain, &c. ; but not seen on Ben Bulben : B.Sf V. i88j. 

 Abundant on Lug-na-gall, Glencar : iV. C. i8gb. — XI. At the 

 summit of Bulben, Emiis Owen {Mr. Browne) : Wade Bar. — still 

 abundant there : Sort z88j. In the Poisoned Glen : Hart 1884. 

 Slieve League and sea cliffs at Lehan near it : Ha/rt 188^ y. At sea- 

 level on Slieve Atooey near Magheragh : Sart 1886. Slieve Snacht 

 ■west ; JV. C. — XII. On Ben Evenagh, Co. of Derry (Z>. Moore) : Flor. 

 mb.— and in 1882 : Sart 1884. 



■ Erom sea-level to 1850 ft. in Donegal {Hart) ; 800-160,0 ft. in 

 SUgo and Leitrim {B.^V.) ; from 1000 ft. ia Galway to 2400 ft. in 

 Mayo {Hart). 



First found by Eobert Brown before 1800, on Bulbein Mt., 

 Innishowen. 



