THK liOTANICAL EXCHANGE CLU15 OF THE BRITISH ISLES. 
612 
verticillata (A/, safiva), which is a hybrid, it is said of J/i aguatica 
with M. aroensisr — Ch Claridge Druce. “ Certainly AI. gentilisA — 
V:. F. and \V. R. L. 
Mentha rubra^ Sm., var. Riverside, Hereford, 16th September 
1899. — A. Ley. “A/, rubra, Sm.” — E. F. and W. R. L. 
M. arve/isis, Linn., var. Pond near Tilston Church, Cheshire, 
15th August 1899. — A. H. Wolley-Dod. “ \Ar. Sole.” — 
E. E. and \V. R. L. 
Stachys alpina, Tdnn. Open woodland near Nibley Knoll, Au 
Gloucester, loth July 1899. — J. AV. White. “Excellent specimens 
of this interesting plant.” — W. R. F. 
Plantago Coivtiopus, Linn., forma. Fleetwood, AV. Lancs., 19th 
September 1899. This form is sent for contrasting with the plant 
previously sent from the same coast (Blackpool), which is placed 
under var. ceratophyllon. The present plant exhibits the opposite 
extreme in its narrow prostrate leaves, compactly rosetted, and its 
short spikes. Specimens accidentally introduced into my garden, 
with Statice, etc., although grown in got'd soil in a sheltered position, 
are not altered in character, and as yet show no tendency to approach 
any of the characteristics of the Blackpool plant. — J. A. Wheldon. 
“I do not think this is a variety; it is just similar to a dry soil state 
which I have met with in Derbyshire.” — W. R. L. 
Qorrigiola littoralis, Linn. Very plentiful on the shingle by the 
side of Slapton Ley, preferring the partial shelter given by the herbage, 
August 1899. — G. Claridge Druce. “ Only two sheets were sent.” 
— ^V. R. L. 
Chcnopodiuni album x opulifolium. Ballast heaps, Aintree, S. 
Lancs., 20th September 1899. The plants were destroyed before I 
could ascertain if they perfected any seed. — J. A. Wheldon. “I 
know too little of opulifolium to give an opinion, and I cannot find 
the hybrid in Focke, Kunth, etc.” — A. Bennett. 
-J 
C. ficifolium, Sm. Pembrey, Caermarthen, 28th August 1899. 
Plentiful in a cultivated field, associated with C. album, var. viridescens. 
Not recorded from W^. Britain, I believe. — E. >S. Marshall. It was 
sent from same locality by Mr. W. A. Shoolbred. “Yes.” — W. R. L. 
Polygonum Rail, Bab. Fleetwood, W. Lancs., nth September 
1899. — J. A. Wheldon. “Yes.” — W. R. L. 
Eupli 07 'bia Lathyris, Linn. Old rocky limestone wood, Welsh 
Bicknor, Herefordshire, 19th June 1899. Native here? — A. Ley. 
“In the Herefordshire ‘Flora’ this is regarded as a native in rocky 
woods.”— Wk R. L. 
A'lercurialis perenmis, Linn., forma monoica. Edge Woods, 
Cheshire, nth May 1895. I not know M. ambigua, Linn., but to 
