361 



3. Barsham. 



Earliest record 1773. Sir J. Cullum. 



P. Zizii, Both. ZizVs Potamogeton. 



Hook. St. Fl. 433. 



Herbaceous aquatic perennial ; in ditches. 

 1. Mildenhall? 



3. Barsham; Beccles; Worlingham; Carlton Colville. 

 First record 1886. Hind. 



14. P. praelongUS, Wulf. Long-stalked Pondweed. 



Bab. Man. 382,3. Hook. St. Fl. 433. H. & S. 81. Galp. 113. 

 Top. Bot. Suff. E. 



Herbaceous aquatic perennial ; in rivers. July. 



1. Santon Downham, Hb. Sk. 



3. In the Waveney at Bungay || and Beccles : St. 

 Olaves, Phyt. 1862 : Homersfield, Galp. 



4. In the Waveney, Mendham, H.B.C. 

 Earliest record 1860. Henslow and Skepper. 



15. P. perfoliatllS, Linn. Perfoliate Pondweed. 



Bab. Man. 383. Hook. St. Fl. 434. H. & S. 81. Hist. Yarm. 

 Top. Bot. Suff. E. and W. Galp. 113. 



Herbaceous aquatic perennial ; in rivers and lakes. 



July. 



1. In the Little Ouse, Knettishall, Santon Downham, 

 and Lakenheath ; in the Lark at Barton Mills ; in Liver- 

 mere and Ampton Lake : Brandon, Gr. 0. Druce : in the 

 Lark at Mildenhall, Sir C.J.F.B. 



3. Bungay; Barsham; Beccles: Somerleyton, Hb. 

 Sic. : Flixton, H.B.C. : St. Olaves, Phyt. 1862. 



4. In the Lake, Eedgrave Park||. 

 Earliest record 1773. Sir J. Cullum. 



16. P. crispus, Linn. Curly Pondweed. 



Bab. Man. 383. Hook. St. Fl. 434. H. & S. 81. Hist. Fram. 

 Hist. Yarm. Top. Bot. Suff. E. and VV. 



Herbaceous aquatic perennial ; in ditches and ponds. 



Frequent in all the districts. June. 



P. serratiiSj Huds. 



Bab. Man. 383. Hook. St. Fl. 434. Hist. Fram. 

 3. Kessingland ||. 4. Framlingham, Crabbe. 



Earliest record 1773. Sir J. Cullum. 



