34 the botanical exchange club of the BRITISH ISLES. 
Shoolbred from the same locality, under the name of var. parvi- 
flora “ Wimm.” 
Quercus Robur^ L. var. intermedia (D. Don). Shirley, Derby, 
loth Aug. 1904. — W. R. Linton. 
Salix decipiens, Hoffhi, Sellack, Herefordsh., May and Aug. 
1904. — Augustin Ley. “Exactly Hoffmann’s plant, male as 
usual.” — E. F. Linton. 
S. pentandra, L. Side of R. Cynon, in meadows below Aber- 
dare, Glamorgan, June and Aug. 1904. A doubtful native; but 
unrecorded for the county in Top. Bot. — H. J. Riddelsdell. 
S. Caprea, L. x Lapponum, L. Upper Glen, of the S. Esk, 
Forfar, 2nd July 1904. — E. S. Marshall and W. A. Schoolbred. 
“ Mr. Marshall’s No. 2772 I agree to thoroughly. His No. 2773, 
with broad roundly-oblong leaves, has the size of the bush, and 
the dull colouring of the twigs in favour of the presence of S. Caprea. 
Other signs are wanting, and on the specimens sent one would have 
thought it a broad-leaved form of S. Lapponum, L.” — E. F. Linton. 
S. purpurea., L., var. Butt’s Pond, Odiham, N. Hants, nth 
April and i8th July, 1904. In 1898 I sent this to Mr. E. F. 
Linton, and he considered it to be .S. purpurea var, betw. Latn- 
bertiana and Wooligariana, with rather an indistinct leaf. I have 
only observed one tree of the species about this neighbourhood. — 
Charlotte E. Palmer. 
Orchis latifolia, L. Llancynplyn, Cardigansh., 22nd June 
1904. Not in Top. Bot. — W. H. Painter. “When fresh this 
should have been easy to name from the markings of the lip, 
which are now obscure. The foliage looks to me like 0 . incarnata, 
L, but this alone is not decisive. It may be right.” — E. F. Linton. 
Habenaria Conopsea, Benth. Damp sandy open copses on 
Margam marshes : Glamorgan, July 1904. Not in Top. Bot. — 
H. J. Riddelsdell. 
Folygotiatum officinale, L. Crevices of limestone ‘ pavement,’ 
Gatebarrow Wood, W. Lancashire (100 ft.), June 1904. — Albert 
Wilson. 
Ornithogalum umbellatum, L. Wood near Kiddington, at one 
time probably part of the Royal Forest of Wychwood, where I 
think it is indigenous, Oxfordsh,, May 1904 — G. Claridge Druce*. 
Potamogeton lucens, L. Ditch, Nailsea Moor, North Somerset, 
23rd Sept. 1904, I am sending a set of specimens in deference to 
advice given by Mr. Fryer, some years ago, to members of the 
Club. He said that it was desirable to have gatherings from all 
