54 THE BOTANICAL EXCHANGE CLUB OF THE BRITISH ISLES. 
Euphrasia officinalis b. gracilis. Balsall Common, Warwick, 
Sept., 1 88 1. — R. L. Baker. 
Euphrasia montana , Jord. Pasture, Bircham, Egg Buckland, S. 
Devon. — T. R. A. Briggs. 
Rhinanthus major , Ehrh. Holm Cultram, Cumberland. — R. 
Wood. 
Orobanche amethystea , Th. In the sand of St. Helen’s Spit, 
Brading Harbour, Isle of Wight, July, 1881. — C. Bailey. 
Mentha sy Ives tris, L. North Leigh, Oxford, August, 1881. — 
G. C. Druce. Pra Green, Helston. — J. Cunnack. 
Mentha pubescens , Willd. a.' palustris. Pra Green, Helston, sub- 
glabrous form, August, 1881. — J. Cunnack. 
Mentha pubescens, Willd. Form approaching M. sylvestris. Pra 
Green, Helston, August, 1881. — J. Cunnack. 
Me?itha pubescens , Willd. var. Chypons, Mullion, Helston, 
September, 1881. — J. Cunnack. “All three forms of Mentha 
pubescens join really under it.” — J. G. Baker. “ I think the Chypons 
specimen is M. pubescens , growing in a shady place.” — J. T. Boswell. 
Mentha ‘ subglabra . 5 Ditch near Haseley, Warwickshire, 
August, 1881. — H. Bromwich. And 20th August, 1881. — R. L. 
Baker. “ I would name H. cardiaca — J. T. Boswell. 
Mentha sativa , L.. var. subglabra , with sub-spicate inflorescence. 
Pond by the Avon, below Diptford, S. Devon. — T. R. A. Briggs. 
Mentha * sativa ? ’ Waste ground by roadside, Marston, Oxford ; 
from near the locality where Mr. Boswell gathered M. cardiaca. (See 
E. B.) Odour more like that of viridis than sativa. From its 
habitat, near gardens, it may be some starved cultivated form. — G. C. 
Druce. “ I expect cardiaca. but specimen not good enough to be 
sure.”— J. G. Baker. 
Mentha arvensis, L., var. Harrogate, W. Yorks., 26th August, 
1881. — E, F. Linton. 
Thymus Serpylium , Fr. var. Snowdon, Caernarvon. — T. Butler. 
Origanum vulgare , b. prismaticum ( megastachyum ). The Warren, 
Folkstone, Kent. — J. C. Melvill. “ The ordinary variety of vulgare 
is the common plant of The Warren, but a form is frequent with elon- 
gated spikes, which stands midway between it and the true prismaticum 
from Tintern. I distributed specimens of the most extreme Folke- 
stone form with the plants of 1878.” — Charles Bailey. 
Stachys palustris x sylvatica , but much nearer palustris than 
is true ambigua , Sm. Growing only a few yards from S. palustris , 
between Plympton and Plymstock, South Devon. — T. R. A. Briggs. 
Hedgebank of field in which S. palustris grew, Kirk Deighton, West 
Yorks. — F. A. Lees. “The plant sent by Mr. Briggs I believe to be 
a form of S. palustris with stalked leaves. The Y orkshire plant is 
probably a hybrid as Dr. Lees supposes, but nearer S. palustris than 
Smith’s plant ” — J. T. Boswell. 
Galeopsis bifida , Bonn. Balmuto, Fife, Aug., 1881. J. T, 
Boswell ; and Swanbister Orkney, 9th Sept., 1881. — W. I. For- 
tescue. “ Very difficult to distinguish when dry.” — C. C. Babington. 
Lamium album , L., flore rubello. Kew, Surrey, June, 1881. — 
. J. G. Baker. See a paper by Dr. J. E. Gray, in Vol. I. of Seeman’s 
Journal of Botany. 
