3 o 8 the botanical exchange club of the BRITISH ISLES. 
Salicornia procu?nbens, Sm. A small form ; abundant on mud 
near the mouths of the rivers Brue and Parret, below Highbridge, 
v.-c. 6, N. Somerset. Procumbent, or ascending from a procumbent 
base, very red. 14th Oct. 1907. — Edward S. Marshall. 
Polygonum aviculare, L., form between arenastricm and denu- 
dation. This occurred in quantity in a fallow field below Sharpstone’s 
Quarry, Salop, on the farm-road towards Bomere, and seems to 
embody characters of two varieties, one of which is essentially 
maritime. — J. Cosmo Melvill. Poor material ; seems near 
arenastrum, but not good. — E. S. M. 
Rumex riipestris., Le Gall, Fistrel Beach, Newquay, West 
Cornwall, v.-c. 1, 27th July 1907 and 3rd August 1907, with fruit 
22nd Sept. 1907. Found by Mr. Clement Reid three or four 
years ago. Do these specimens agree well with those from near 
Plymouth ? We expected the leaf base to be more gradually 
narrowed. The tubercles seem so large as to occupy almost the 
whole of the sepals. Many of the panicles seem infected by a 
parasite near the base ; I particularly noticed R. crispus and 
R. conglomeralus growing near were not similarly affected. — C. C. 
ViGURS. 
R. limosus, Thuill. Chard Reservoir, S. Som., i6th Sept. 1907, 
N.C.R.— E. S. M. 
R. limosus y Thuill. ? or a form of R. maritimus ? Growing 
on mud at the side of the Great Pool, Westwood Park, Droitwich, 
Wore., 7th August 1907. Some of the plants were very large and 
much branched below. I do not know R. maritimus well, but this 
does not seem to match the specimens I have. Can it be limosus I 
or the hybrid of R. maritimus described as Warrenii ? I should 
like to have it named. — C. H. Waddell. A form of R. maritimus., 
with the inflorescence less crowded than usual. The tubercles of 
the fruit are much too small for R. limosus. — E. S. M. 
Euphorbia stricta, L. Origin, St. Briavels, West Gloucester; 
cult. July and August 1907. — Augustin Ley. 
E. coralloides, L. At the sides of the road among shrubs, &c., 
in Homey Park, Sussex, probably introduced from Borrer’s plants ; 
June 1906. — G. Claridge Druce. 
E. sp. By the railway, Littlemore, Oxon, where I have 
noticed it for some years; June 1907. — G. Claridge Druce. Is 
not this E. Esula, L. ? — E. S. M. The same as a plant near 
E. Esula, L., which I found by the Wye, and have called E. 
