DICCTYLEDONES. 5 
No. of “Annals of Scot. Nat. Hist.” for 1908, per Mr 
Ar. Bennett. 
19. F. Borat (Jord.), Fuwmitory. Common. 
20. BF. OFFICINALIS (Linn.), Common Fumitory. 
Common. 
OrDrerR IV.—CRUCIFERZ. 
Genus VI.—NASTURTIUM. 
21. N. OFFICINALE (Groves), Water-Cress. Several 
places ; local, but not rare. 
22. N. PALUSTRE (Moench), Water-Cress. 
This is a very rare plant, and has been found only 
in Loch Ancum, North Ronaldshay. I gathered it in 
Sept. 1908, when it was in fair abundance in west 
end of the loch. It had not been found previously 
farther north than Perth and Argyle. (See “ Annals 
of Scot. Nat. Hist.,” No. 69, p. 53.) 
Genus VIL.--SISYMBRIUM (Linn). 
23. S. THALIANUM (Gay), Hedge-Mustard. Rare. 
I found this on a wall top off King Street, Kirk- 
wall, June 1895, and on the garden wall, Hoy Manse. 
24. §. OFFICINALE (Scop.) Rare. 
Chureh of Hoy (Dr Duguid and R. Heddle), 
Swanbister; but probably introdueed (Dr Boswell). 
Genus VIIL—CARDAMINE (Linn.) 
25. C. PRATENSIS (Linn.), Cuckoo-flower, Lady’s- 
smock, Common. 
