44 FLORA ORCADENSIS. 
251. T. upuM (Jord.) 
Roadside, Gyre, Orphir (Oct. 1880, Col. H. H. 
Johnston, C.B.); grassy banks, Hoy (July 1877, Col. 
H. H. Johnston, C.B.) 
Genus CXXII.—SONCHUS (Linn.) 
252. S. OLERACEUS (Linn.), Sowthistle. Scarce. 
Have seldom found it; North Sands, Deerness (1900). 
253. S. ASPER (Hoffin.), Sowthistle. 
This plant is fairly common. 
254, 8. ARVENSIS(Linn.), Corn Sowthistle. Common. 
OrpdeR XX VITI—CAMPANULACE, 
Genus CXXIII.—LOBELIA (Linn.) 
255. L. DorTMANNA (Linn.), Water Lobelia. Very 
rare. 
Landswater, Walls; Rousay (R. Heddle). This 
may at some time have been introduced, as it is 
considered a suitable plant for cultivating in trout- 
fishing lochs. In fact, the factor some years ago 
spoke of introducing the plant into the two hill lochs, 
Walls, without knowing that it had been there for 
many years. 
Genus COXXIV.—JASIONE (Linn.) 
256. J. MONTANA (Linn.), Sheep's Scabious. 
Confined to Eday and North Ronaldshay. The 
meadow near the South Lighthouse in Fair Isle was 
covered with this plant in July 1894. Sepals hairy, 
peduncles hirsute. After pointing out to Mr Ar. 
