FLORA OF DUMFRIESSHIRE. 1 59 



Salix ambigua. Ehr. (aurita x repens). 

 Record: £>/s. — Dr Davidson, 1886. 



Localities : (JVMsda/e — Sanquhar, Dr Dv?) Afinandale — Putts, 

 Moffat, J. T. J. 



Salix cinerea x nigricans. 



Record: Dfs. — Dr Davidson, 1886. 



Localities : Nithsdak — Sanquhar, Dr Dv. Aiimuidale — Gude- 

 shaw, J. T. J. 



Salix aurita x phylicifolia. 



Record: Dfs. — J. T. Johnstone, 1891. 



Locality : Annaruiak — Moffat, J. T. J. 



The following names are given by Dr Walker about 1761, and 

 appear to be Dumfriesshire willows, which probably exist, but I cannot 

 place them under other names : — 



Salix analifolia. — Mountain guUies; Annan and Nith(i2oo to 

 1500 feet). 



Salix evoniae. — Dumfries to Moffat Road below Evan Bridge. 



Salix linearis. — Caerlaverock. 



Populus alba. Linn. 



Records: (Planted) Dfs.—V>x Davidson, 1886. Kcd.-~]. 

 M'Andrew, 1882. ffV/.— Rev. G. Wilson, 1893. 



Localities : Nithsdak — Sanquhar, Dr Dv. Annandak — Moffat, 

 J. T. J. 



Prefers moist alluvium, A. M. 



Populus tremula. Linn. 



Records: (Planted) Dfs.~V)x Davidson, 1886. Kcd.—]. 

 M'Andrew, 1882. Wgt.—]. M'Andrew, 1889. 



Populus nigra. Linn. 



Records : (Planted) Dp. — Dr Davidson, 1886. Kcd. — J M'Andrew, 

 1882. Wgt.—0. C. Druce, 1883. 



Prefers moist sunny places, W. Do. 



