48 FLORA OF OXFORDSHIRE. 
4. Ray. Heyford, Rev. E. Fou. 
5. Isis. A casual in garden near the old church tower (miscalled the 
Keep) of the Castle, 1876, W. Whitwell, Waste ground near the 
station, 1884; mud dredged from the river, Osney. 
Berks, Hinksey. Northants. 
** M. indica, All. 
M. parviflora, Dsf. Comp. Cyb. 498. Syme, E. B. iii. 33. 344. 
Casual. Canal side, Bodicote, A. Fr. 
[M. officinalis, D. M. arvensis, Wall. 
Berks. Chalkpit between Wargrave and Henley, Britten. Gloster E., 
Warwick, casual. ] 
TRIFOLIUM, L. 
T. medium, Huds. Zigzag Clover. 
Top. Bot. 110. Syme, E. B. iii. 40. 348. Nym. 173. 
Native. Pratal. Dry pastures on calcareous or gravelly soil. Local 
and rather rare. P. June—Sept. 
First record, Sib. 1794, p. 229. 
2. Ouse. Mixbury, near the river on a dry bank. 
4. Ray. Headington Wick and Stow Wood, H. Bos.! Railway cut- 
ting near Tackley fine specimens. 
5. Isis. Between Woodstock and Enstone, South Leigh, Sib. Stonesfield. 
6. Thame. Right-hand side of road going up north side of Shotover 
from Headington Quarry, nearly opposite the spring, Bx. MSS. 
1831. 
7. Thames. Caversham Meadows, F. Tufnazt. 
Berks. South Hinksey, Br. MSS. Wargrave, Melv. Near Reading, 
F. Tufnail. 
T. pratense, LD. Red Clover. 
Top. Bot. 110. Syme, E. B. iii. 37. 347. Nym.173. Baxt. 253. 
Native. Pratal. Meadows and pastures. Common and generally dis- 
tributed. A. or P. May-Sept. 
? First record, Merrett, 1666. TT. pratense capite sertaceo [setaceo]. 
‘In the meadows seven miles on this side Oxford.’ 
Much sown for fodder, but the wild plant is also of frequent occurrence. 
The flowers of the fodder plant, ZT. sativum, Mill., vary in colour from 
white to purplish red. The wild state rarely produces white flowers. 
*Plincarnatum, L. + Crimson Clover. 
Comp. Cyb. Br. 498. Syme, E. B. iii. 44. 352. Nym. 174. 
Alien. Field borders, etc., a stray from cultivation. Rare. A. May- 
August. 
3. Swere. Crouch Hill, A. Fr., Milton, E. Walford. 
