FLORA OF OXFORDSHIRE. 175 
4, Ray. Beckley, Elsfield. 
5. Isis. Var. alb. between Ashford Mills and Stonesfield, near the 
Evenlode, Bz. Wychwood, Woodstock, H. Bos. North Leigh, 
Charlbury, Wolvercote. 
6. Thame. Thame, Hb. Bz. Magdalen Wood, Horsepath, Bullingdon, 
Wheatley, Dorchester. 
7. Thames. Henley, A. Fr. Caversham, Phyt. ii. 340. n.s. Lewknor, 
Cane End, Chinnor, Ilvingden Farm, white flowers, pale pink 
flowers at South Stoke. 
Berks. Cumnor, Frilford, Wytham, etc. 
Var. C. nutanti-crispus. A hybrid between nutans and crispus. 
2. Ouse. Hardwick Heath. 
4. Ray. Near Stow Wood. 
5. Isis. Grafton Common. 
7. Thames. Near Ipsden, plentiful. 
Berks. Frilford, Cumnor, Bessilsleigh. 
C. crispus, L. Thistle upon Thistle. Welted Thistle. 
Top. Bot. 242. Syme, E. B. v. 7. 684. Nym. 413. 
Native. Viatical. Hedges, waysides, ete. Common and generally dis- 
tributed. B. June—Oct. 
First record, Dr. Lightfoot MSS. 1760. C. polyacanthos, Curt. 
Var. C. polyanthemos, Koch. Anthodes aggregated, pericline, ovoid ; 
leaves green on both surfaces, veins pubescent. 
5. Isis. Grafton Common, Osney. 
Var. C. acanthoides, L. Species, Nyman, p. 412. 
8. Swere. Canalside, Banbury, T. Bees. 
4. Ray. Near Bicester, litigiosus. G.-et.-G. 
5, Isis. Near Bampton. 
6. Thame. Near Wheatley. 
By this plant I intend the one with subsolitary heads, with prickly, not 
naked, peduncles, and leaves with broad segments green on both sides, 
veins pubescent. 
C. tenuiflorus, Curt. 
Top. Bot. 242. Syme, E. B. v. 6.682. Nym. 415. Curt. F. L. 6. 
Native. Viatical. Waysides, waste places. Very rare. A. or B. 
July, Aug. 
First record, Sib. 1794. 
4, Ray. Waste ground near the Parks, Rev. E. Fox. 
5, Isis. Yarnton near the Church, Bx. in Walk. 
6. Thame. Bensington, Dorchester, Sib. 
Berks. Near Dry Sandford! Northants, extinct (?). Gloster. War- 
wick, absent. 
