124 FLORA OF OXFORDSHIRE. 
Native. Uliginal, inundatal. Wet places or heathy grounds. Local, 
rather rare. A.or P. April-Aug. 
First record, Sib. 1794. 
5. Isis. South Leigh Heath, Sid. Ramsden Heath, T. Westcombe. 
Wychwood, Finstock Heath, Bruern. 
6. Thame. Shotover! Sib. Horspath, Ba. in Walk. Thame, ‘ Bates 
Leys,’ Br. MSS. Albury. 
7. Thames. Woodcote Common, Binfield Heath, Ibstone, Ipsden Heath, 
Watlington Woods, Kingston Hill. 
Berks. Powder Hill Copse, H. Bos. Bagley, Frilford. 
** Claytonia perfoliata, Donn. Syme, E. B. ii. 137. 260. 
Alien. Garden ground, Oxford, Rev. R. Linton. 
[Claytonia alsinoides, Sims. 
Mentioned as a new British plant received from Mr. W. Baxter, of 
Oxford, in the report of the Bot. Soc., Lond., but not stated by him to 
grow in Oxford, Fr. MSS. He had it from Mr. (afterwards) Sir Joseph 
Paxton, see Ba. 253.] 
Orv. XXXI. SCLERANTHEA, Lk. 
SCLERANTHUS, L. 
S. annuus, L. Knawel. 
Top. Bot. 173. Syme, E. B. vii. 181.1175. Nym. 257. Bx. 439. 
Native. Glareal, agrestal. Sandy cornfields. Local, not very common. 
A.or B. June-Sept. 
First record, Sid. 1794. 
1. Stour. Tadmarton, 4. Fr.! 
4. Ray. Field by Headington Wick, H. BE. Garnsey. Headington, 
Sid. Elsfield! Rev. R. Linton. 
5. Isis. South Leigh, Sib. Wychwood, Hb. Lawson. Foxcot. 
6. Thame. Shotover! Ba. 
7. Thames. Mongewell, Nuffield, Goring, Whitchurch, Cane End, 
Woodcote, etc. 
Berks. Boar’s Hill, Frilford. 
Var. biennis, Reut. Brightwell Downs, Oxon. Boar’s Hill, Berks. 
(S. perennis, L. Northants extinct. Warwick, ‘Top. Bot. 38.’ Pro- 
bably an error, the variety biennis was more likely the plant intended, 
and the Northants plant may have been the same variety. ] 
Orv. XXXII. CRASSULACEA, DC. 
COTYLEDON. L. 
Cc. umbilicus, L. Navel Wort. Umbilicus pendulinus, D C. 
Top. Bot. 178. Syme, E. B.iv. 62. 539. Nym. 258. Bx. 279. 
