4, FLORA ORCADENISS. 
form in Deerness, but I am not sure whether this 
holds throughout Orkney or not. 
Genus LIII.—CALTHA. 
14. C. paLustris(Linn.), Marsh Marigold. Common. 
I have not found any of the varieties of this plant 
in Orkney. 
OrpeR I].—PAPAVERACE. 
Genus IV.—PAPAVER (Linn.) 
15. P. pupiuM (Linn.), Poppy. Not common. 
Evie (Dr Duguid), sandy cornfields, Kierfiold, 
Sandwick; and Deerness (M. Spence)—a very local 
weed of cultivation. 
16. P. Ruazas (Linn.), Poppy. 
This is given in R. Heddle’s list as found at 
Westness, Rousay. Probably only where introduced. 
I have a poppy from a sandy field on the farm of 
Holland, North Ronaldshay, which resembles this. I 
have a specimen gathered by Dr Flett in Fife. The 
North Ronaldshay plant is nearer it than duwbiwm, 
but agrees in details with neither. 
Orper III.—-FUMARIACE. 
Genus V.—FUMARIA (Linn.), Yumitory. 
17. F. cAPREOLATA (Linn.) Common. 
18. F. PURPUREA (Pugsley), Fumitory. 
This plant is reported by Prof. Trail in the July 
