128 FLORA ORCADENSIS. 
With the exception of the last two plants, speci- 
mens of all the species and varieties mentioned in 
the following list have been collected and preserved 
by Colonel H. H. Johnston, who has submitted most 
of them for identification to the expert botanists 
named, eg., “Seen by Mr James Groves,” &¢. 
RANUNCULUS BAUDOTII (Godr.) 
Seen by Mr James Groves. In mud at bottom of 
water in a loch 8 feet above sea-level, Loch of St. 
Tredwall, Papa Westray (4th September 1913) ; native. 
FUMARIA PURPUREA (Pugsley). 
Seen by Mr Ar. Bennett. In turnip-field, Swan- 
bister, Orphir (27th August 1880); and Brims, Waas, 
Hoy (4th August 1913); a weed of cultivation. 
SPERGULARIA MARGINATA (Kittel). 
Seen by Mr Ar. Bennett. Rare at roadside at 
seashore, the Ayre between Aith Hope and Long 
Hope, Waas, Hoy (21st July 1913); and stony ground 
near top of crags at seashore, Vaval, Westray (21st 
August 1913). 
Trifolium agrarvum (Linn.) 
Seen by Mr Ar. Bennett. In hay-field, Lower 
’Tween-the-Brecks, Gyre, Orphir (2nd August 1912); 
not native. 
ROSA CANINA (Linn.) 
Var. SPHHRICA (Gren.) Seen by Mr J. G. Baker. 
Heathery banks at burn-side, Berriedale Hoy (4th 
November 1913); native. 
