FLORA OF OXFORDSHIRE. 363 
CETERACH. VW. 
C. officinarum, W. Sealy Spleenwort. 
Top. Bot. 508. Syme, E. B. xii. 139. 1883. Nym. 868. 
Native. Rupestral. Dry walls. Local. P. April-Oct. 
First record, 81b. 1794, Asplenium Ceterach, L. 
3. Swere. Wall near Adderbury Mill, 4. Fr. Tadmarton, E. Walford. 
4. Ray. Wall behind Holywell Church, Sib. Upper Heyford, Rev. 
E. Fox. 
5. Isis. Hailey, H. Bos. Wychwood, T. Westcombe. Woodstock, 
Blenheim. 
6. Thame. Old wall at Cowley, Wheeler in Purton, 1821, do., Ba. 
St. Cryp. Ox. Bullingdon Green, Sandford, Ba. 
Berks. Wytham, Buckland, H. Bos. Abingdon, see Rep. of Rec. Club, 
1881. 
[Osmunda regalis, L. Flowering Fern. 
This is given in Top. Bot. for Oxfordshire, but there must be some 
error, since neither Beesley’s List nor Sibthorp’s Flora (these works 
forming the source from which Mr. Watson derived his Oxon records) 
contain it, nor is there any other record. 
Berks. Coleman’s Moor, Earby Heath, Bagshot Heath, Highclere, 
Brit. Bucks, Northants, extinct. Warwick.] 
BOTRYCHIUM. Sw. 
B. Lunaria, Sw. Moonwort. 
Top. Bot. 523. Syme, E. B. xii. 24. 1837. Nym. 870. 
Native. Pascual. Dry grassy pastures and heaths. Very rare. P. 
May-July. 
First record, Lunaria minor ramosa, three miles from Oxford, near the 
Blind Pinnock; Lunaria minor, in several places near Oxford, Merrett, 
1666. Lunaria racemosa minor et vulgaris, C. B. P. ad montem Shotover, 
Morison, 1699. 
5. Isis. In several parts of Wychwood Forest, Blackstone, see also 
Martyn, Gouyh, B. G., ete. Near Widley Wood, F. T. Richards 
and Bolton King, 1883! North Leigh Heath, Sib. Wychwood, 
1884. ; 
6. Thame. South side of Shotover, Sid., do. Bx. in Purton about 1815, 
still there in 1874. Nuneham, W. R. Linton, 1873. 
7. Thames. Nettlebed Common, 7. Hopkins, M.A. Tbstone Common. 
Berks. Near Radley. Bucks(?). Northants, Gloster E., Warwick. 
Merrett also says several places in Oxfordshire, his minor ramosa 
was probably the var. B. incisum, Milde, Native Ferns, vol. ii. 
Tab. 766, 
