THE FLORA OF BURTON AND NEIGHBOURHOOD. 179 
15. R. fluitans, Lam. 
Common in Trent and Dove; Section. Canal at Snarestone and at 
Moira; F.L. 
17. R. trichophyllus, Chaix. 
Brizlincote; J.E.N. Bretby; T.G. 
18. R. Drouetii, Godr. 
Branston; J.E.N. Twyford Brook; W.G. Ticknall; W.H.P, 
19. R. heterophyllus, Web. exp. 
Tatenhill; J.E.N. Litchurch, Derby; W.H.P. 
20. R. peltatus, Schrank, 
Repton; Twyford; Moira Reservoir; P.B.M. Derby; W.H.P. 
var. floribundus (Bab.) 
Ticknall; Dimminsdale limeyard, Calke; W.H.P. 
21. R. Baudotii, Godr. 
Lily Pits, Branston; J.T,H. 
23. R. Lenormandi, D.C. 
Branston; J.E.N. Between Calke and Melbourne (extinct) W.H.P. 
24. R. hederaceus, L. 
Fairly common. 
25. R. sceleratus, L. 
Fairly common. 
27.-R, flammula, L. 
Common in marshy places. 
var. radicansg, Nolte. 
Linton Heath; J.T.H. 
30. R, Lingua, L. 
Formerly at the Cow Ponds, Woodville; E.B. 
31. R. auricomus, L. 
Fairly common. 
32. R. acris, L. 
Very common everywhere. 
33. R. repens, L. 
Common everywhere. 
34. R. bulbosus, L 
Common everywhere. 
35. R. sardous, Crantz. 
Burton; R.G. Stretton; Brizlincote, &c.; E.B. Near Anchor 
Church; W.G. Burton road, Ashby; F.L, 
36. R. parviflorus, L. 
Outwood Hills, Burton; Tutbury; E.B. 
37. R. arvensis, L. 
Locally common. 
39. R. Ficaria, L. 
Very common. 
