26 FLORA ORCADENSIS. 
150. S. HYPNOIDES (Linn). 
This is given in Dr Clouston’s list in Anderson's 
“Guide to Islands of Scotland,’ as growing on Ward 
Hill, Hoy. Mr Ar. Bennett gives it as occurring in 
Orkney and Shetland, in “Ann. Scot. Nat. Hist.,” 
Jan. 1909. Mr Pat. Neil says:—“As S. hypnoides is 
entirely omitted from Mr Low’s list, though pretty 
common, I am inclined to think that this has been 
mistaken for S. cespitosa, which I did not observe in 
Orkney.” 
151. S. alzoipDEs (Linn.), Yellow Mountain Saxi- 
frage. 
Fairly common on hills and in valleys, Hoy. Mr 
Ar. Bennett, in “Scottish Botanical Review” for 
October 1912, says:—‘ Among plants from Orkney 
sent me by Mr M. Spence are two specimens of 
S. aizoides, and answering to the description of /. 
aurantia of Hartmann, (‘ Vet. Ak. Handl, 1818). 
The leaves are orange, shading to yellow at the apex. 
The lower stem leaves are suffused with red, and the 
fruit is orange-red (half ripe). The leaves are quite 
entire, very thick, with here and there a long patent 
hair. This form occurs in Norway, with ordinary 
form in Sweden.” 
Genus LXVI.—CHRYSOSPLENIUM (Linn.) 
152. C. oppostrrroLium (Linn.), Golden Sax frage. 
Rocky banks of streams; local, but not rare. 
Genus LXVIL—PARNASSIA (Linn.) 
153. P. PALUSTRIS (Linn.), Grass of Purnassus, 
Common. 
