FLORA OF OXFORDSHIRE. 16 3 
One specimen was gathered which had 162 expanded heads on it, and some 
of these measured two and a-half inches across. 
PYRETHRUM. G. 
* P, Parthenium, Sm. Feverfew. 
Matricaria Parthenium, L. Chrysanthemum Partheniwm, Pers. 
Top. Bot. 260. Syme, E. B. v. 43.715. Nym. 372. Bx. 20. 
Denizen. Walls and waste places. Rare. P. July, Aug. 
First record, Sid. 1794. 
3. Swere. Frequent Banbury Bridge, Oxford Road, Bees. Drayton, 
R. French. Adderbury West, Shutford Priory, T. Brayne. Near 
Hardwick toll-gate, Miss Rusher. Dalby’s Wharf, A. Fr. Barford 
St. John. 
4. Ray. Headington, near the ‘Black Boy, on a wall in the lane 
leading to Barton, R. Walk. Between the Parks and Summertown, 
Ba. 1831! Magd. Coll. Walks. 
5. Isis. St. John’s Coll. Walls! rather rare about Oxford. A little 
way out of Woodstock on the Stonesfield Road, Bx. Yarnton, 
T. Thurland. Godstow! H. Bos. North Leigh, waste ground 
near Canal, Oxford, near Ashford Mills. 
6. Thame. Waterstock, A. Fr. Great Milton, Great Haseley, Nuneham. 
7. Thames. Flore pleno Caversham, A. Fr. 
Var. P. parthentfolium, W. Walls Thame, A. Fr. 
MATRICARIA. L. 
M. inodora, L. 
Top. Bot. 260. Syme, E. B. v. 46.717. Nym. 374. 
Native. Agrestal, etc. Fields, waysides, ete. Generally distributed. 
A. June-Nov. 
First record, Sib. 1794. Chrysanthemum inodorum, L. 
M. Chamomilla, L. Wild Chamomile. 
Top. Bot. 260. Syme, E.B. v. 48.719. Nym. 374. Bx. 335. 
Native. Agrestal. Cultivated fields, etc. Generally distributed and 
locally common. A, June—Aug. 
First record, Sib. 1794. 
TANACETUM. L. 
T. vulgare, L. Tansy. 
Top. Bot. 260. Syme, E. B. v. 44.716. Nym. 375. Bx. 34. Chry- 
santhemum Tanacetum, Reich. 
Native. Viatical. Roadsides and waste places. Local, rather rare. 
P. July—Sept. 
First record, Sib. 1794. 
