I12 FLORA OF OXFORDSHIRE. 
Native. Glareal. Dry grassy places. Rather common, especially on 
Oolite and Chalk. P. May-—Aug. : 
First record, Sib. 1794. 
1. Stour. Near the Stourwell. 
2. Ouse. Mixbury, Ardley, Hethe. 
8. Swere. Drayton Lane, Gull. Bretch, Bees. Wroxton, Hanwell, 
between Tadmarton and Swalecliffe, 4. Fr. Somerton, Shutford. 
4. Ray. Between Middleton Stoney and Bicester, 4. Fr. Islip, H. 
Bos. Elsfield, Kirtlington, Bayswater, Stanton, Upper Heyford. 
5. Isis. Burford Downs, Sib. Wychwood, Woodstock, H. Bos. 
Charlbury, Stonesfield, Ditchley, Lyneham Camp. 
6. Thame. Wheatley, Sid. Bullingdon, Headington, H. Bos. Holton, 
Great Haseley, Tetsworth, Dorchester, etc. 
7. Thames. Henley, Sib. Abundant on the Chalk, especially the 
Northern Slopes. 
Berks. Cumnor, Frilford, Wytham. 
* P. muricatum, Sp. 
Comp. 166. Syme, E. B. iii. 135. 421. Nym. 240. 
Colonist. Pascual and agrestal. Dry chalky fields, railbanks, etc. 
Local and rare. P. June—Aug. 
First record, J. T. Boswell Syme, about 1850. 
4. Ray. Railbanks, Upper Heyford. 
5. Isis. Railside, Charlbury. 
7. Thames. Goring, Dr. Boswell Syme, Phytol. vol. iv. 861. Goring, 
sometimes wild looking, but not, I believe, truly wild, Rev. W. W. 
Newbould. South Stoke in clover field. 
Var. P. platylophium, Jord. 
7. Thames. Clover Field, near Mongewell, see Rep. of Rec. Club, 
1881. 
Berks. Streatley, Lowberry. 
PYRUS. L. 
P. Malus, L. The Crab. 
Top. Bot. 158. Syme, E. B. iii. 255.489. Nym. 240. 
Native. Septal. Woods, hedges. Common and generally distributed. 
Small tree. May. 
First record, Sid./ 1794. 
About Oxford with Hrineum Pyrinum, Pers., and in Magd. Water Walks 
with a new species, HL. lanoswm, Grev. 1822, Br. USS. 
The var. P. acerba, D C. is the common plant. 
Var. P. mitis, Syme, E. B. iii. 490. 
2. Ouse. Hardwick. 
4, Ray. Middleton Stoney, Kirtlington. 
7. Thames. Caversham Warren, F. Tufnatl. North Stoke. 
