(174 ) 
■ "ijncated valves adhere on both fides : The leaves 
are, for the moft part, finuated, wrinkled, and 
of a bluilh grey colour. The fpecies are : 
1 Bvcijfud wciTitin'id dThoTCci feu py'occyioir TUMojUy 
R..2Q2.. Sea Cabbage, or Colewoit. The ftalk 
OTOWS to a great height, fometii-oes fingle, and 
fometimes branched-: It is crouded with leaves or a 
rediflv green colour, Ihaded with grey : The flowers 
are yellow. On Dover cliffs. 17 
2. Braffca cmnpejlris perfoliata flere albo^ K. 293. 
C. 1 1 2. perfoliata fiUquofa^ O. 430. fthquofa vuB 
2ariSi feu Braffica campefns^ P. Thorough- 
wax Field Colewort, with a white flower. 1 he 
leaves are oval, entire, and of a grey colour *, 
fomewhat ftiff, flat, brittle, and feem to be per- 
forated by the ftaik: The flowers are whitifli^ 
the feeds rediffi ^ the pods very long, and quadran- 
^uRRiTis, Tower-muftard. The flower conflfts 
, . of four petals, which expand in the form ot a 
crofs : The ftyle turns to a pod, fmooth, round, 
and divided into nvo ceils ; Its feeds are not 
rnarginated, or brimmed : The pods are placed 
in a pyramidal form. 
I. Turritis, R. 293,6.212. vulgattor, P.852. 
Bralluii filveftris bifpida non ramofa, C. _i 1 2. i ower- 
muftard" It has many hairy leaves, ot a deep green 
colour, about two inches long, and one broad, point- 
ed at the ends, and broaddl in the midole, lyin^ 
round about the head of the root, upon the ground : 
The {talks are near two foot high •, at their tops, 
which are feldom branched, grow many Imall white 
flowers, in a tuft, opening fuccelTively, the loweit 
-firft; to thefe fucceed, before the uppermoil flowers 
are blown, longflender pods, {landing upright round 
the {talks. Each {talk, with its pods and flowers, 
appears like a tow'er. r r r. 
z. furriiis muralis miner, R. 294. hr^imo Ji - 
