RANUNCULACEZ. 49 
R. fluitans Zam. Top. Bot. ‘‘ Bab. Herb.” 
Native. E. Rivers and streams. Frequent. P. July-Sept. 
First record, Pilkington, 1789. R. aquatilis. 
L. lLathkil Dale, “ R. Bachwt Wirtg.,” The Naturalist. The same variety 
in the Dove, Dovedale, Nowers. Bradwell, Painter, Natt. 
G2. R. Derwent, Whatstandwell, Bailey, C.D. R. Derwent, Ecclesbourne 
and Duffield, Glover. Hillcliff Lane, between Idridgehay and Shottle. 
C. South Normanton Common, P2lkington. 
Tl. Markeaton Brook, Pilkington! Brailsford Brook, B.H.C. Repp. 1888, 
109, and 1893, 398. Between Chellaston and Swarkeston, Painter, Natt. Barton 
Blount and Barton Fields; R. Dove at Tutbury. 
T2. R. Derwent at Breadsall, Crewe & Whittaker. Canals below Osmaston, 
and near Chaddesden and Spondon; Trent Lock. 
T3. About Burton-on-Trent, Harris, C.D. KR. Trent, Repton; Willington, 
Rept F. d F. Canal at Egginton, Gibbs. Brook N.E. of Swarkeston. 
This plant has frequently a hairy receptacle, which tends to become glab- 
rescent with age. 
R. pseudofluitans Hiern. R. pseudofluitans Bab. p.p. 
Native. Rivers. Not common. P. June-July. 
First record, Top. Bot., 1883, Hiern (R. penicillatus); also Journ. Bot., 
1884, 334. 
L. Near Haddon, Barrow. RK. Lathkil; R. Bradford; Dovedale, Pwrchas. 
C. R. Rother, C.D. App. R. Doe Lea, near Renishaw, Waterfall. 
R. trichophyllus Chaix. 
Native. E. Ponds. Not common. P. May-Aug. 
First records, B.L. Rec., 1884-6; J.B., 1889, 178. 
L. Via Gellia, J.B., 1889. Monk’s Dale; pond between Great Rocks Dale 
and Fairfield Common. 
C. Millpond, N.E. of Fritchley; ditch at Ault Hucknall. 
P. By Nether Langwith. 
Tl. Marshy ground by the railway below Findern. 
T2. Pond close to the canal below Chellaston ; near Sawley, in a backwater 
west of the village. 
T3. Bretby, Gibbs. Brizlincote, Nowers in Tr. Burton. Brook above 
' Egginton. 
R. Drouettii Godr. 
Native. E. Ponds and streams. Rather rare. P. May-July. 
First record, Rept. F. d F., 1881. 
L. Ponds in the Via Gellia, Purchas. R. Wye at Ashford. 
Tl. Mickleover, Bindley. 
T2. Near Long Eaton, by the footway to the Trent and Erewash Junction. 
T3. Tramway at Ticknall (t. Syme), Purchas, J.B. Twyford Brook, 
Rept. H. & F. 
E 
