106 NAIADACEJ3. 



P. LUCENS, L. Great Pondweed. P. 6-7. Rivers and 

 ponds ; not uncom. I. Burton Ponds. In the W. Rother 

 nr Coultershaw. II. In the Arun nr. Pulborough. III. 

 Nr. Henfield, Bor. IV. Ditches towards Iford, H.H. V. 

 Cuckmere River, nr. Berwick, E. VI. Bodiam, E. VII. 

 Nr. Tunbridge Wells, E.J. 



P. PERFOLIATUS, L. Perfoliate Pondweed. P. 6-7. 

 Rivers and ponds ; rather rare. I. Harting, W. In the 

 W. Rother nr. Rotherbridge. II. In the Arun below 

 Pulborough, E.S.M. IV. Balcombe, J.L. Glynde, E.E. 

 In River Ouse, Lewes to Hamsey, 1892, H.H. VI. 

 Bodiam. Robertsbridge, B. VII. Nr. Tunbridge Wells, 

 E.J. 



P. CRISPUS, L. Curled Pondweed. Frog's Lettuce. P. 

 6-7. Pools and ditches; com. 



P. DENSUS, L. Close-leaved Pondweed. P. 6-7. Ponds, 

 ditches, and streams ; rare eastward. I. W. R. district, 

 com. In the Ems nr. Westbourne. Aldsworth. Ditch nr. 

 Gosden Green. Racton, by Gounter's Pool. W. Ashling. 

 Fishbourne. Nr. Bosham Station. .Mid-Lavant, ^4.. II. 

 Burpham. Amberley. IV. Berwick, and pond on Downs 

 above Street, E.E. V. Pond nr. Eastdean, rare, JR. 

 VII. Nr. Tunbridge Wells, E.J. 



P. ACUTIFOLIUS, Link. Sharp-leaved Pondweed. P. 6-7. 

 --Ditches; rare. IV. Ditch, Iford, 1899, T.H. V. Marsh 

 ditch bet. Pevensey and Bexhill, E. 



P. OBTUSTFOLIUS, M. and K. Grass-leaved Pondweed. 

 P. 6-7. Pools and ditches ; very rare. III. Cowfold. 

 Shermanbury, Hot. Sus. V. Ditch bet. Hailsham and 

 Magham Down. Nr. Berwick, E. 



P. COMPRESSUS, L. Flat-stemmed Pondweed. P. 6-7. 

 Ponds and ditches; rare. II. Amberley, Sot. Sus. In 

 the Canal a little S. of Billingshurst, W.H.B. Little- 

 hampton, Hb. C. III. Henfield, Bor. IV. Lewes, Bot. 

 Sus. Ditch, Iford, 1897, T.H. VI. Bet. Rye Harbour and 

 Camber Castle, 1900, C.E.S. 



P. PUSILLUS, L. Small Pondweed. P. 6-7. Ponds; 

 rather com. I. Aldsworth Ponds. Westbourne Mill Pond, 

 abund. Gosden Green, Hermitage. II. Amberley Wild 

 Brooks, 1899, C.E.S. III. Worthing, U. IV. Lewes 

 Levels. Newhaven, U. V. Eastbourne. Bexhill, E. VI. 

 Camber. Pett. Fairlight, B. VII. About Tunbridge 

 Wells, E.J. 



P. RUTILUS, Wolfg. Ruddy Pondweed. P. 7. Pools; 

 rare. VI. Rye, 1898, T.H. See Journ. Bot. 1900, p. 65. 



P. PECTINATUS, L. Fennel-leaved Pondweed. P. 6-7. 

 Rivers, streams, and brackish pools ; not com. I. Bosham, 

 Hb. C. Fishbourne, shallow pool opposite Appledram 

 Sluice, A. III. Old Shoreham, 0. V. Stream nr. Langley. 



