196 FLORA OF OXFORDSHIRE. 
Berks. Sulham Hills, F. Tufnail. Wash Common, Woodhay, Brit. 
Northants, very rare. 
CHLORA. JL. 
C. perfoliata, LD. Perfoliate Yellow Wort. 
Blackstonia, Huds. Top. Bot. 280. Syme, E. B. vi. 72. 913. Nym. 
sor. Bx. 69. 
Native. Pascual. Dry banks on chalk or stiff clay. Local and rather 
rare. A. June-Sept. 
First record, Sib. 1794. 
5. Isis. Near Charlbury, T. Westcombe. 
7. Thames. Penley Hangings! Sib. Maple Durham, Burt. in Bz. 
1833. Between Caversham and Maple Durham! 4. Fr. Near 
Henley, Caversham Warren! H. Bos. Railside near Goring. 
Berks. Eynsham, in a field on right-hand side of road about a quarter 
of a mile from Bridge, J. Benwell. Also about three miles from 
Oxford on clay, also in a stone-pit near the old road to Eynsham, 
and about one and a-half miles from Eynsham Bridge, Bz. MSS. 
About Appleton and Eaton, Miss Hoskyns. Basildon. 
ERYTHRZA. Rich. 
E. Centaurium, P. Centaury. 
Top. Bot. 279. Syme, E. B. vi. 67. 909. Nym. 501. Bx. 367. 
Native. Pascual. Fields, dry banks, chalk downs, etc. Local and not 
very common. A. June—Aug. 
’ First record, Wim. Coles, 1657. 
1. Stour. Tadmarton Heath, A. Fr. / 
2. Ouse. Near Fritwell, A. Fr. Common about Cottisford, R. C. 
Pryor. Ardley, Miss Griffith. 
3. Swere. Beyond North Newington, Gull. Worton Wood, R. Fr. 
Wigginton Heath, Chilgrove, 7. Bees. Twyford Bridge, Fernhill 
Lane, near King’s Mill, T. Brayne. In a field by Oxford Highway 
from Banbury, not far from Beechen Tree, and in a piece called 
New Pasture in the common field of East Adderbury, not far from 
the highway side, and in some of Walton Grounds which are on the 
other side of the Cherwell, Wm. Coles’ Adam in Eden. Somerton 
railside. 
4. Ray. Between Oddington and the Grange, Headington Wick 
Copse, Bx./ Beckley, Shipton-on-Cherwell, Charlton-on-Otmoor. 
5. Isis. South Leigh, Sib. Chironia Centaurium. Between Wood- 
stock Park and Stonesfield! on gravelly soil between Church and 
Long Handborough! Bz. Wychwood, H. Bos./ Shipton near 
Wychwood, var. alba in Minster Wood, 7. Westcombe. Ditchley, 
Bruern. 
