258 THE BOTANICAL EXCHANGE CLUB OF THE BRITISH ISLES. 
Var, PRiSTis, Druce, A densely hairy, sub-simple plant, with 
strong taproot, the leaves deeply repand-runcinate, covered with 
long shaggy hairs at base and sub-glabrous phyllaries. Guernsey, 
Alderney. (‘Journ. Bot.’ l.c. and ‘Rep. Linn. Soc.’) — G. Claridge 
Druce. 
Taraxacum spectabile, Dahlst. Shetlands. W. H. 
Beeby in ‘Ann. Scot. Nat. Hist.’ p. 169, 1907. Allied to T. 
palustre DC. 
Statice plantaginea, All,, var. bracteata, Druce. Common 
on the Quenvais. See ‘Journ. Bot.’ p. 424, 1907. 
Rhinanthus groenlandicus, Chabert. Unst. W. H. Beeby 
in ‘ Ann. Scot. Nat. Hist.’ p. 234, 1907. 
Euphrasia Vigursii. F. H. Davy. Forth Towan. Between 
New Quay and Perranporth, Cornwall, and Roborough Downs, near 
Yelverton, Devon. Found by our Member, Dr. Vigurs. Allied to 
E. Rostkoviana. (‘ Journ. Bot.’ p. 217, 1907, with plate, t. 486.) 
Orobanche Ritro, Gren. & Godr., var. hypochaeroides 
(Beck) as forma. A most beautiful and distinct plant, of a bright 
citron-yellow colour, very glandular. Its nearest ally is 0 . elatior, 
Sutt. St. Ouen’s, Jersey. See ‘Journ. Bot.’ p. 425, 1907, and 
‘ Rep. Linn. Soc.’ The type is only recorded from Marseilles. 
— G. Claridge Druce. 
O. MINOR, Sm., var. conciliata. (Beck as forma). “ Corolla 
excepta basi alba amethystino-violacea, squamae calycis cum cauli 
purpurascentes” Miss M. C. Murray. ‘ Ann. Scot. Nat. Hist.’ 
p. 253, 1907. 
Ulmus sativa. Mill, var. Lockii. A graceful tree with small 
rather narrow leaves, and very distinct habit. Is frequent about Fine- 
shade and other parts of Northamptonshire, and is known there as 
Lock’s Elm. — G. Claridge Druce. 
P’orms of Potamogeton new to Britain, by Arth. Bennett 
(‘Journ. Bot.’ 172, 1907), include : — 
2512 bis. Potamogeton vaginatus. Turcz. ‘ Cat. Baic. Dah.’ 
