46 CRUCIFERAE 



First record. Turntis glabra by the roadside near Maidenhead, Mr. E. 

 Forster in Bot. Guide, 1805. 

 3. Pang. Near Hei-mitage, Jacksoyi. 



5. Loddon. By the roadside near Maidenhead, Bot. Guide. In 

 a coppice at the top of Cookham Down extremely plentiful, 

 Mill. On a wall near Loddon Bridge, Stansfield. Rather plen- 

 tiful in a sandy lane between Loddon Bridge and Twyford, 

 where it was first noticed by Miss E. W. J. Melvill, and where it 

 is still found. 

 This plant is scattered through all the bordering counties. In 

 a tabulated list it would therefore appear to be equally common with 

 the buttercup and daisy, whereas the AraUs occurs in a few localities 

 only in each county, while the two latter species are found in every 

 parish and outnumber the Arahis by millions. 



**A. ALBiDA, Stev. in Fiscli. Cat. Hort. Gorenk. 51 (i 812). 



Alien. Occurs as a garden straggler on village walls, but has no pretension 

 to be considered a native plant. It has been seen at Streatley, Abingdon, &c. 



[A. TuRRiTA, Linn. Sp. PI. 66^ (1753). Tower Wall Cress. 

 Syme, E. B. i. 169, t. 118. PI. Oxf. 24. Nyman, 32. 



Formerly on walls at Oxford, but only as an introduced plant, and now 

 extinct.] 



CAUD AMINE, Linn. Gen. PI. n. 727 (Toumefort, t. 109). 



[C. BULBiFERA, Crautz, Class. Crucif. 127(1769). E. Br. Alton, Hort. Kew. ii. 

 iv. 401. 

 Dentaria bulbifera, Linn. Sp. PI. 653, and Ger. Em. 984. Syme, E. B. i. 156, 

 t. 107. 



Occurs in woods near Loudwater in Bucks, also in Surrey, and I believe 

 in Hants, but has not been found in Oxfordshire, and is not recorded for 

 Wilts or Gloucestershire.] 



C. amara, Linn. Sp. PI. 656. Bitter Ci'ess. 

 Nasturtium aquaticum amarum, Pai'k. 1239. 



Top. Bot. 39. Syme, E. B. i, 158, t. 108. Nyman, 37. Fl. Oxf. 27. 

 Native. Paludal. River-banks, osier-holts, &c. Locally common. 



P. March-June. 

 First record. Banks of the Thames near Windsor, rare, Mr. Gotobed 



in the Bot. Guide, 1805. 



2. Ock. In the meadows about Blewbury, but not very common, 



Lousley in RusseWs Cat. Thames meadows between Iflfley and 

 Sandford, and occurring at intervals by the Thames between 

 Sandford and Mongewell. 



3. Pang. Pangbourn, Tufnail. Bradfield, Jenkinson. Moulsford. 



Very abundant and beautiful by the Pang at Pangbourn and 

 between Pangbourn and Tidmarsh. Plentiful near the Thames 



