4 FLORA OF OXYORDSHIRE. 
5. Isis. Cornfields near Observatory, Sid. 
Berks. Yattenden, Frilsham, Hampstead Norris, Newb. Pamplin. 
Near 8S. Hinksey, Prof. Lawson, 1870. 
MYOSURUS. L. 
M. minimus, L. Mouse tail. 
Cauda muris,Ger. Top. Bot.5. Syme, E.B.i. 15.14. Bx. 204. Nym. 4. 
Native. Agrestal. A. Ap.—July. Cornfields on damp soil; local 
and rare. 
First record, 87b. 1794. 
8. Swere. North Aston, Sid. 
4, Ray. Mag. Coll. walks near the meadow gate, Sib.; do. Rev. E. For. 
In a field on left-hand side of road going from Bayswater to 
Stanton 8. John, Be. : 
Berks. Cookham, NV. B&. G. Old Windsor, B. G. North Heath, 
Newb. Radley. In Bucks, Northants, and Warwick. 
THALICTRUM. L. 
Vx. flavum, L. Meadow Rue. 
Top. Bot. 3. Syme, E. B.i.9.8. Baxt. 254. Nym. 5. 
Native. Paludal. P. Sides of rivers and ditches; local. May-July. 
First record, Sib. 1794. 
2. Ouse. Mixbury. Z. riparium, Jord. Fl. du Cent. de Fr. ii. 5. 
3. Swere. Banbury, 8. Newington, Gull. Mill Meadow, Banbury, 
Bees. Hanwell, Little Bourton, Turner’s Meadow, Hb. A. Fr. 
Upper Heyford, £. Fox. 
4, Ray. Kidlington, H. Bos. Side of the Cherwell, The Parks, H. EZ. 
Garnsey. Elsfield, Otmoor, Canal side nr. Kirtlington, Weston 
peat pits. 
5. Isis. South Leigh Common, Sid. Medley, Godstow, H. Bos. 
Bruern, Eynsham, var. Morisonii, Binsey Lane, Port Meadow, 
Stanton Harcourt, Radcot Bridge, Kelmscott. 
6. Thame. Cowley, Sib. Iffley, Hd. Br. Mus. Dyer. Thame, Hb. 
Bu. Meadows bet. Oxford and Iffey, Bx. MSS. Sandford to Nune- 
ham, H. Bos. Dorchester, Chiselhampton. Very abundant in 
meadows about Iffley. 
7. Thames. Goring, Newbould. Ditch, Thames, west of Caversham, 
I. A. Lees. Maple Durham, Sonning, North Stoke. 
Berks. In meadows about Radley! Br. Wytham, E. For. Long 
Wittenham. 
The fruits rarely mature, from the attacks of a gall insect, which thus 
renders it difficult to decide upon the segregate name. T. Morisoni, 
