JSrassioa.} CETJCIFEE^. 33 



at Baltimore, 1896 {Phillips) and at Crossliaveii {R.W. 8.). — 

 II. Near Grlan-worth, Kilcruinper, and rermoy, rare [T. Chwndlee) : 

 Cyl. — III. Near Cai'low {J. Morrison) : Rec. Add. Near Mary- 

 J)oroTigh {Praeger) : Ir. Nat. iSg^. — IV. Near Cheek Point and 

 "Wexford : B.S. Sf G. i88g. Near Bray, &c., in "Wicklo-w {Moore) : 

 .Cyb. — V. Skenies; Kiltieman, &o., frequent in county Dublin; 

 N. C. BaUitore, Kildare, frequent ( Carroll) : Cyl. — VI, Near 

 Castle Taylor, Gralway : More 183^. Aranmore Island, at Killeany 

 (Shrt) : Pec. Add. At Kilronan ; Portmurvy ; and Seven Cturches, 

 Aranmore : Praeger iSg^, Abundant in cultivation at Murrough. 

 and BaUyvaugban, Clare, 1895; N. C. — VII. Near Athlone.: 

 B.SfV. z88'/.— Mill. Inishbofin : More iSyd.—IS.. Near Poxforfl, 

 Mayo {More) : Cyl. Frequent in Ben Bulben district : B.Sf V. 

 i88j. Abimdant in com fields, Inisbmurray, Sligo {Praeger) : 

 Ir. JVat. i8g6, p. I'j'j. — XI. Potato field by tbe Finn river near 

 Gflenmore : Sa/rt 188^ y. — XII. Very common on tbe lands of 

 Mjn-oe, near MagiUigan ( W. Tennant) : Templeton MS. Abundant 

 in many fields about Killowen near Eostrevor, apparently well 

 naturalized : S.ifP. i8g2. 



DIPLOTAXIS DC. 

 1. J D. muralis DC. — Wall Mustard. 



Districts I. II. — IV. V. VI. ■:- — IX. X. — — 



Lat. 51i-°-54i°. East and Soutb. Type, Englisb. 



Lo-wland. On sandy banks, on railway ballast, and in gravelly 

 places ; rare. M. May-August. 



I. Sparingly, about a mile south, of Clonakilty, 1896; P. W. S. — 

 II. Lower Glanmire-road, Cork, previous to 1833 {Mr. Alexander) — 

 on the railway in same locality : Phillips i8g^. Ardmore, "Water- 

 ford, on the clifc and sand {T. Coolie) : Cyh. Near Holy Cross, 

 Tipperary ; R. P. Vbtcell. — IV. Eailway track near "Wicklow, 1 890 ; 

 £epinge. — V. On sandy ditches at Portmamock, 1837 (J". Johnstone) : 

 Maeka/y i8£g. Sandy banks at Baldoyle, plentiful {Moore) : Cyh. 

 Portmarnock ; Baldoyle and Howth : Moore 8f More i8y8. All 

 along the railway track, at intervals, from DubHn to Balbriggan, 

 and from Dublin to Howth, 1894; W. C. Gravel pit by tbe rail- 

 way at Sken-ies {Br. M' Weeney) : Praeger i8g^. Abundant on 

 the railway between Dunleer and Castle BeUingham, Louth, 1895 ; 

 JV C. — VI. On the railway track and adjoining walls east of 

 -Galway terminus, 1896, and — IX. On a wall near Sligp harbour, 



D 



