14 
FLORA OF FORFARSHIRE. 
Arabis, L. Rock-cress. 
Br . sp . 5. F . 2. 
A. ciliata, Br. Fringed Rock-cress. H. 26, B. 20. — F. 
July. B. (Turritis alpina, L.) 
On rocks in Glen Esk, near Lochlee. 1801, Mr G. Don. 
This rare rock-cress Mr Don considered to be a new spe- 
cies at the time of its discovery, but Mr Maclcay , on a visit to 
him at Forfar in 1811, identified it as the same he had ga- 
thered in Ireland ; and Sir J. E. Smith pointed out its sy- 
nonyme. 
A. hirsuta , Br. Hairy Rock-cress. H. 26, B. 20. — F. 
May, July. B. ( Turritis hirsuta , L.) 
Not common, hut widely distributed over the county. 
Wayside between Carnoustie and West Haven. Will’s Braes, 
near Dundee. Lundie Craigs. Reeky Linn, north side. 
Rocks of Canlochen, flowering in July 1843, and in fruit July 
1846, from five to sixteen inches high. 
Rocks at Dysart, and near Ethie, Mr A. Croall. Banks 
of the South Esk, and pastures about Kinnaird, Mr A. Bousie. 
Den of Airlie, left bank, below the Castle, Rev. J. S. Barty. 
Capel Mount, Clova, Mr A. Kerr. 
It is worthy of remark, that, for some years past, this 
plant has been rather scarce in the Will’s Braes station, but 
since the rocks have been cut for the Perth Railway, in some 
places along the cutting, numerous young vigorous seedlings 
were coming up in January 1847. 
Turritis, L. Tower Mustard. 
Br . sp . 1. F . 1. 
T. glabra, L. Long-podded Tower Mustard. H. 26, B. 
20. — F. May, June. A. 
Near Kinnaird, Mr G. Don. 
Barbarea, Br. Winter-cress. 
Br . sp . 4. F . 2. 
B. vulgaris , Br. Bitter Winter-cress, or Yellow Rocket. 
H. 26, B. 19. — F. May, August. (B ? or P.) 
Frequent in waste places and sides of fields. 
