FLORA OF E)UMPRII<:SSHIRE. 11 



Localities: Nithsdale — Whinnyhill, 84, F. W. (i. ; Cargen, 84; 

 Newton, 87, Hn., S. E.; Glen, 84, S. E., P. Gr.; Tinwald, Dr Sn.; 

 Glencairn, J. Cr., PL; Cample, R. A.; Sanquhar, Dr Dv. Atmandale — 

 Annan, M.J. H.; Wamphray to Moffat, J. T. J., S. E.; Lochmaben, 

 J. Wl. 



Appears April 28 to June, J. T. J. Along rivers and streams, on 

 holms, roadsides, whinstone soils ; in sun or half-shaded and wind- 

 sheltered. 



Visitors : Apis, Halictus mori, Andrena coitana, Platychirius albi- 

 mana, Syritta pipiens, Siphona cristata, Anthomyia radicum, Micropteryx 

 calthella, S. E. 



Nasturtium officinale. /?. Br. (Watercress). 



Records : Dfs. — J. Cruickshank, 1839. Kcd. — P. Gray, 1850. 

 Wgt,—Q. C. Druce, 1883. 



Localities : Very common in all valleys, reaching 2000 feet ; Loch 

 Skene. 



Appears May 20, J. T. J. Usually in slow streams under a foot deep, 

 or moist ground ; in sun or half-shaded and usually wind-sheltered. 



Visitors : Volucella bombylans, Eristalis arbustorum, sepulchralis 

 Helophilus pendulus, Syritta pipiens, Platychirius clypeatus peltatus, 

 Pyrophona rosarum, Scatophaga stercoraria, Empis livida, Pipizella sp., 

 Anthomyia sp., Chrysogaster, Pollenia rudis, Lucilia Ctesar, Dolichopus, 

 Hyelemyia strigosa, Caricea tigrina, Telephorus rusticus, bicolor, Thyo- 

 mis morcida, Byturus rosK, S. E. 



Nasturtium sylvestre. /?. Br. 



Records: Dfs. — Dr Burgess, 1789. Kcd. — J. M'Andrew, 1882. 



Localities : Carlingwark, J. M'A.; along J¥. below Kirkmichael 

 House, Dr Br. 



Nasturtium palustre. D. G. 



Records: D/s. — G. N. Lloyd, 1837. Kcd.—]. Cruickshank, 1839. 

 Wgt.—G. C. Druce, 1883. 



Localities : Nithsdale — Kingholm Quay, P. Gr., S. E.; Lochar 

 Moss, G. N. LI.; Cargenbanks, Hn.; Glencairn, PL; several places by 

 Nith, Dumfries, Hn.; S. E.; Carnsalloch, C. E. M.; Broomrigg, Hn.; 

 Friars' Carse, Dr Dv., J. Fn., S. E.; Newlands, R. A. Annajidale — 

 Lochmaben, Exc; Broom, St. Mungo, G. BL 



Along rivers or lakes on alluvial stony mud, shingles, or in dock walls. 



Visitors : Anthomyia radicum, Hyelemyia strigosa, Meligethes 

 seneus, S. E. 



