12 FLORA OF OXFORDSHIRE. 
R. heterophyllus, Bab. 
Batrachium heterophyllum, 8. F.Gray. Syme, E. B.i. 21.19. Nym. 16. 
Native. Rivers. June. 
First record, Babington, 1849. 
6. Thame, near South Stoke. Thames, Pangbourne, Bad. in Ann. 
Nat. Hist. ii. 16. 393. Mr. Newbould informs me this is the true 
heterophyllus. Sibthorp’s heterophyllus included, if it did not 
represent, peltatus. 
{R. Lenormandi, F. Sz. Bagshot Heath, Berks; Gloster, Warwick.] 
BR. hederaceus, L. Ivy-leaved Crowfoot. 
Batrachium hederaceum, 8. F. Gray. Syme, E. B. i, 30. 26. Top. Bot. 
11. Nym. 16. 
Native. Lacustral, shallow streams, borders of ponds, wet places. 
Local. May-Aug. 
First record, Sib. 1794. 
3. Swere. Pool near Milton, 4, ¥r. Hanwell Heath, 1851, 7. Bees. 
4. Ray. Marston, Ba. in Walk. Fl. 
5. Isis. South Leigh, Sid. Wolvercote, H. Bos. Pond on Wolver- 
cote Green, H. H. Garnsey. Stanton Harcourt, Eynsham, 7d. 
Wychwood, Handborough. 
6. Thame. Littlemore, Walker. 8S. side of Shotover, Br. MSS. 
Between Bullingdon and Horsepath, Cowley Marsh, 1833, Br. 
Thame, Br. Hb. Albury. 
7. Thames. Caversham, Chambers’s Green. 
Berks. S. Hinksey, H. Bos. Tuns Lane, Erleigh, F. Tufnail. 
The Albury plant was probably, R. homoiophyllus, Ten.—a floating 
form. 
MELLEBORUS. L. 
H. fetidus, L. Stinking Hellebore, Tetter Wort. 
(Top. Bot. 23.] Syme, E. B. i. 59. 45. Baxt. 103. Nym. 17. 
Denizen. Sylvestral. Wooded quarries. Local and rare, Feb.—Apr. 
First record, Sib. 1794. 
4. Ray. Kingswood Lane, Lower Heyford, Woodward, Bx. Br. P. 
5 Isis. Cornbury Stone Quarries, Sib. Woodward, 1884! See Rep. 
of Rec. Club, 1881, Blenheim, Rogers. 
Berks. Windsor, Phyt. v. 528 ns. Buckland, Bos. Bracketed in 
Top. Bot. for Berks, Bucks, Northants (it is a denizen in Yardley 
Chase), and Warwick. 
H. viridis, L. Bear’s foot. 
[See Top. Bot. 23.] Syme, E. B. i. 57. 44. Nym. 17. Native. 
Sylvestral. P. Woods on Chalk. Denizen elsewhere. Local. Mar.-May. 
First record, J. Bobart, 1699, in Hist. Ox. iii. Helleborus niger 
