363 



"24. P. pectinatllS, Linn. Fennel-leaved Pondweed. 



Bab. Man. 384,5. Hook. St. Fl. 436. H. & S. 81. Hist. Yarm. 

 'Top. Bot. Suff. E. Galp. 113. 



Herbaceous aquatic perennial ; in ponds, streams and 

 ditches. June, July. 



1. Knettisball 1 1 ; Barton Mills ; Mildenhall & Laken- 

 heath ; Santon Downham. 



2. Nayland, Gray. 



3. St. Olaves ; Oulton ; Bungay and South wold : 

 Somerleyton, Hb. Sk. : Flixton, H.B.C. : Gorleston, Phyt. 

 1862. 



4. Dunwich 1 1 and Middleton : Hoxne, Collins. 



5. Walton 1 1 ; Catawade : Aldeburgh and Brantham, 

 Sk. ms. 



P. salinus, Voch. 



1. Livermere. 5. Walton ||. 



Earliest notice 1773. Sir J. Cullum. 



26. P. cLensilS, Linn. Opposite-leaved Pondweed. 



Bab. Man. 385. Hook. St. Fl. 434. H. & S. 81. Galp. 113. 

 "Top. Bot. SufL E. and W. 



Herbaceous aquatic perennial ; in streams and ditches. 



June, July. 



1 . Bardwell 1 1 ; Ixworth ; Knettishall ; Thelnetham ; 

 Livermere ; West Stow ; Tuddenham ; Barton Mills ; La- 

 kenheath : Bury, Hb. Sk. : Mildenhall, Sir C.J.F.B. 



2. Acton and Brettenham : Thurlow, Hb. F. 



3. Bungay and Oulton ; Beccles. 



4. In the Waveney and ditches, Eedgrave || ; Eye : 

 Wortham Green, C. J. Ashfield : Badingham, T. W.G. : 

 Oakley, Collins : Mendham, Galp. 



5. Otley, E.N.B. 



b. P. lancifolius, Koch. 

 Taschenbuch D. & S. Flora. 



1. Lakenheath || : Bury, Hb. Sk. 3. Beccles. 



c. P. angustifolius, Koch. 



Taschenbuch D. & S. Flora. 



1. Lakenheath 1 1 : Bury, Hb. Sk. 



2. Brettenham. 3. Beccles. 

 Earliest record 1855. T. W. Gissing. 



