FLORA OF OXFORDSHIRE. 6 3 
Native. TEricetal. Heathy places. Local, not common. P. June— 
August. 
First record, Sib. 1794. 
1. Stour. Tadmarton. 
2. Ouse. Finmere, R. Pryor. Hardwick Heath. 
3. Swere. Hanwell Heath, Epwell Heath, 7’. Bees. / 
4. Ray. Headington Wick Copse, 1831, Hb. Bu. Near Islip, H. Bos. 
Beckley. : 
. Isis. South Leigh Heath, Sib. Wychwood, H. Bos. Southcombe, 
7. Bees. North Leigh Common, Bruern, Finstock Heath. 
6. Thame. Bullingdon! H. Bos. Culham, Nuneham, Railside 
Wheatley, Shotover, South side. 
7. Thames. Nettlebed, A. Fr. Stokenchurch, Hb. Bx. Henley, 
Caversham, H. Bos. Penley Wood, Woodcote, Chinnor, Check- 
endon, Mongewell, Crowsley, Withy Coppice, Binfield Heath, 
Ibstone, Whitchurch, Cane End, Springwell Wood, Ipsden Wood. 
Berks. Early Common, F. Tufnail. Boar’s Hill. 
on 
H. tetrapterum, Fries. 
i. quadrangulare,L. Top. Bot. 88. Syme, E. B. ii. 152. 270. Nym. 
133- 
Native. Inundatal. Marshes, brooksides. Not uncommon. P. July— 
September. 
First record, J. J. Dillenius, about 1730. 
1. Stour. Sibford. 
2, Ouse. Mixbury. 
3. Swere. Hanwell, Gull. Grimsbury, J. French. Somerton, Crop- 
redy. 
4. Ray. Replacing pulchrum, between Thame and Bicester, A. Fr. 
Headington Wick Copse, Hb. Bx., 1831. Islip, H. Bos. Water 
Eaton, Oddington, Marston, Heyford, Kirtlington, near Bicester. 
5. Isis. Wolvercote, Hb. R. Linton. Freeland, Bruern, Charlbury, 
Witney. 
6. Thame. Shotover, Herb. Dillenius. Thame, Bullingdon Green, 
Shotover Hill, Bx. Dorchester, Wheatley, etc. 
7. Thames. Mongewell. 
Berks. Pusey, H. Bos. Wytham, Frilford. 
A hybrid between this and perfoliatum was found near Brackley by 
Rev. H. Friend, it may be H. intermedium, Retz. 
BH. quadrangulum, LD. 
H. dubium, Leers. Top. Bot. 89. Syme, E. B, ii. 151. 269. Nym. 
133. 
Native. Septal. Hedges, shady places. Local. P. July, Aug. 
First record, Gulliver, 1841. 
