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Ceratophyllum demersum (Linn.) — 2. Blarney Lake (found by R. 

 Mills) ; Eev. T. Allin.— 12. In the Quoile river, Downpatrick ; S. A. 

 Stewart. Not found in Lough Neagh, which was given in mistake for 

 Lough Leagh, near Eillaleagh, Down, where the plant was found by 

 Templeton in 1804. 



CaMtriche autumnalis (Linn.) District 1. By the shore of Eosa 

 Island, Lower Lake of Killarney, 1866 ; A. G. M. This will alter the 

 latitude from 53° to 52°, and is the most southern locality in the 

 British Islands. — 12. Carrickmannan Lake, near Saintfleld, Down; 

 S. A. Stewart. 



Salisc pentandra (Linn.) District 3. Many scattered trees in the 

 uncultivated country between Mountmellick and TuUamore ; J. Morri- 

 son. — 9. In hedges and by ditches in Glen Iff, Ben Bulben ; W". T. 

 Dyer. — 12. Common in the Tickmacrevan district, Glenarm ; R. Tate. 



*S. purpurea (Linn.) Var. Helix (Linn.) District 9. Glen Iff, 

 Ben Bulben, and near Drumod, but planted ; W. T. Dyer. 



S. phylicifolia (Linn.) District 9. North side of Ben Bulben ; D. M. 

 This is the willow given in our " Contributions," under the name of S. 

 procumhens, which must now be expunged. 



»S. ambigua (Ehrh.) District 8. TuUy, Connemara ; Professor 0. C. 

 Babington. 



S. Grahami (Borr.) District 11. Among moss on the top of 

 Muckish Mountain, Donegal, 1868; D. M. Mr. Leefe considers this 

 little willow very closely allied to the continental 8. return (Linn.) 



8. herlacea (Linn.)— 1. On Carn Tual at 2650 feet; A. G. M.-^8. 

 On Lettery Mountain, etc., in Connemara ; Mackay, Rar. The height 

 of 1000 feet, at which this plant grows, on the top of Clontygearagh 

 Mountain, Derry, is lower than any elevation at which it has been 

 observed anywhere else in Great Britain. 



Quereus Rohur (JAnn.) Far.ses8iliflora(Sm.) District 1. Killarney; 

 A. G. M. District 10. Banks of the Glenmornan river, Tyrone; Dr. 

 Sigerson. 



I Tamus communis {I Ann.) District 9. On a bushy hiU rising from 

 Lough Gill, looking eastwards, and witbin the demesne of Hazlewood ; 

 Dr. T. E. Little, 1866. Abundantly in a wood on the shore of Lough 

 Gill, far from any house or garden ; W. Heron, 1868. Seen in this loca- 

 lity by D. M., in 1871, but was very probably planted there by the 

 late owner of Hazlewood, who was very fond of introducing new plants 

 in his demesne. Tamus is not mentioned in the late Mr. Wynne's own 

 list of the plants seen by him in Sligo, and yet it could hardly have 

 escaped his observation at Lough Gill. 



*Amcharis Ahinastrum (Bab.) A. canadensis (Planch.) District 4. 

 Ponds at Hollybrook, Bray; R. M. Barrington. Is rapidly extending 

 along the canals and rivers throughout nearly all Ireland. 



Orchis Morio (Linn.)— 8. Foot of TJrrisbeg mountain near Round- 

 stone ; W. T. Dyer. 



0. pyramidalis (Linn.) District 1. Meadow near Passage, and on 

 sandhills near Castlefreke ; Rev. T. Allin — 3. Common about Carlow; 



