36 THE BOTANICAL EXCHANGE CLUB OF THE BRITISH ISLES. 
C. rariflora Sm. Table-land between Glens Doll and Canness, 
Forfar, 27th June 1904. — W. A. Shoolbred. 
C. digitata, L. Gatebarrow Wood, near Silverdale, West 
Lancashire, at 100 ft. on scar limestone, June 1904. — Albert 
Wilson. 
C. strigosa, Huds. In a damp wood on the London Clay, 
near Penn, Bucks. Found some time ago in the county, but 
now sent as a new county record. — G. Claridge Druce. 
C. (Ederi, Retz. Auct. Arigl, (non Bailey). In considerable 
quantity in chalk marl, Wicken Fen, Cambs., Aug. 1904. — G. 
Claridge Druce. “ 'bhis is C. divisa Oeder in Flora Danica ! 
(non Huds.), C. Gdderi, Retz. Prof. Bailey’s plant is, I believe, 
C. CEderi, var. xdocarpa, And. = C. fiava, var. mmor Towns.” — 
E. S. Marshall. 
C. rostrata, Stokes, var. robusia, Sonder (sub ampuliacea). 
Ref. No. 2764 Glen Clova, Forfar, 4th July 1904. Determined 
by Pfarrer G. Kiikenthal. A remarkable plant, growing in a peaty 
pool, and very different from the ordinary form, which is plentiful 
in the surrounding swamp. It is usually taller and more slender 
than var. latifolia, Ascherson, from Ireland, with narrower and more 
channelled leaves. The male spikelets are mostly female at the 
top, and the female s[)ikelets male at the top. — Edward S. 
Marshall. Also sent by Mr. W. A. Shoolbred. 
Polypogon monspeliensis, Desf. Cardiff Docks, Glamorgan, 
July 1904. Not native — H. J. Riddelsdell. 
Weingaerttieria canescens, Bernh. In considerable quantity 
over a sandy field (once arable land) at Aberafan, Glamorgan, 
July 1904. Also on the sandhills near by, and on the undisturbed 
sand within the area of Port Talbot Docks : all within a square 
mile area. There is no a priori reason why it should not be 
native here, as it grows in the Channel Islands and East Anglia 
It is near docks and many introduced plants, but is too widely 
spread, even so far as I know it at present, for this consideration to 
weigh very heavily. The dock plants tend to be confined to 
the dock area. It was never recorded by Jas. Motley, who 
lived at Aberafan : but ihere are other important plants close 
by which he did not see. Further investigation is necessary 
before I can feel satisfied whether it is introduced or not. — H. 
J. Riddelsdell. 
Koderia cristata, Pers., var. genuma, G. & G. Sands of Barry, 
Forfar, 8th July 1904. — W A. Shoolbred. “ K. cristata, Pers. 
gracilis Richt. PI. Eur. I. 74, K. gracilis, Pers.” — E. Hacked. 
