FLORA OF FORFARSHIRE. 
15 
B. arcuata , Reich. Curved-podded Winter-cress. H. 
(Intr. p. 37.) B. 19. — F. June. 
Tn marshy ground about the old Priory of Restenet. 
Nasturtium, Br. Cress. 
Br . sjo . 5 . F . 2. 
N. officinale, Br. Water-Cress. H. 27, B. 18. — F. June, 
July. P. ( Sisymbrium nasturtium, L.) 
Plentiful in ditches and wet places from the sea-shore to 
the mountain valleys. 
N. terrestre, Br. Marsh-cress. H. 27, B. 19. — F. June, 
Sept. A. (N. palustre, DC. Sisymbrium, Willd. and E. 
Bot. S. amphibium , var. L.) 
Near Forfar, on the Brechin road, but rare. 
Loch of Forfar, Mr G. M ( Farlane. Montrose Links, 
about the Lunatic Asylum, Mr A. Croall. 
Sisymbrium, L. Hedge Mustard. 
Br . sp . 4. F . 3. 
S. offficinale, L. Common Hedge Mustard. H. 28, B. 
22. — F. June, July. A. 
Abundant by almost every wayside . 
S. Sophia, L. Fine-leaved Hedge Mustard, or Flaxweed. 
H. 28, B. 23. — F. June, August. A. 
West end of Monifieth, in June 1831, but not since ob- 
served there. 
Near the confines of Angusshire on the Perth road, Mr G. 
Don. I have searched for it in vain there, but some plants, 
especially annuals, are very inconstant in their appearance, 
even where neither alteration nor improvement lends their 
aid to eradicate them. Behind a garden west from the toll- 
bar, Montrose Links, Mr A. Croall. 
S. thalianum , Hook. Common Thale-cress. H. 28, B. 
23. — F. during the summer. ( Arabis , L. Conringia tha- 
liana , R.) 
Abundant on dry rocky banks in many places; on the 
