24 THE BOTANICAL EXCHANGE CLUB OF THE BRITISH ISLES. 
from Cropstone Brook is not at all like the plant figured. It seems 
to be a form between type and var. ochreatum DC.” — E. G. Baker. 
“This does not agree with the description of the variety; which 
is a small, prostrate, rooting plant, growing on ground flooded in 
winter, but more or less dry in summer.” — E. S. Marshall. 
Caucalis latifolia, L. Waste ground, St. Philip’s, Bristol, 
27th July 1904. — J. W. White. 
Galium sylvesire, Poll. Mountain limestone, Morlais Castle, 
Glamorgan, June 1904. A new county record. Type or var. 
uiiiduluml — H. J. Riddelsdell. “Type” — E. P'. Linton. 
“ 'riie older name appears to be G. nmbellatum, Lam., as given 
in the last edit, of Babington’s Manual. This plant is the var. 
pubesc 67 is, Schrad. (under G. sylvestre)^ but less diffuse than usual.” — 
G. Claridge Druce. 
G. Vail/antii, DC. Waste ground near the Feeder Canal, 
Bristol, West Gloucester, 14th July 1904. Probably a new county 
record. — J. W. White. 
Valerianella carinata, Loisel. Limestone quarry, Breedon, 
Leicestersh., 22nd May 1904. A new county record. Col. T. E. 
Routh, comm. A. B. Jackson. 
Aster Linosyris, Bernh. On carboniferous limestone rocks, in 
the neighbourhood of Weston-super-Mare, but not in a jireviously 
published locality, i6th Oct. 1904. In the ' Idora of Somerset’ 
this plant is said to be extinct. 1 saw about 100 plants in flower. — 
G. Claridge Druce. 
Anthemis tiobilis, L. Near Black Park, Bucks, July 1900. — 
G. Claridge Druce. 
Artemisia vulgaris, L., var. coarctata, Forcell. Alveston 
Heath, Warwicksh., 20th Sept. 1904. — J. E. Bagnall. 
Senecio squalidns, L., var. leiocarpus. Didcot, Berks, June 
1904. In all the F'loras which I have examined the achenes of 
Scnecio squalidus are described as being pubescent, silky, or hairy, 
but in certain places, as in several localities in the Rennet Valley; 
at Reading, and at Didcot in Berks, plants occur with glabrous 
achenes. These present a similar range of variation in leaf-cutting 
to the normal plant with pubescent achenes. 'Phe specimens sent 
arc a form with the leaves much less deeply cut {forma hiicgra) than 
in the type. The Rev. E. S. Marshall was disposed to think that it 
might be a hybrid of S. aquaticus x squalidus. Very rarely S. vul- 
gaiis crosses with squalidus, but I can see no evidence of hybridity 
in these specimens, and I)r. Pockc, to whom I sent a sjiccimcn, 
says, ‘ 1 think your plant is a variety of A. squalidus, and is nearly 
the same as the var. glauccsccns of Sicily. Dr. Focke kindly sent 
