211 
TETRADYN. SILIOUOSA. Sinapls. 
I 
Calyx upright^ close. Glands i between each 
shorter stamen and the pistil^ and i betzueen 
each pair of longer stamens and the calyx. 
Seeds globular. 
B. radice caulesrente fusKormi, folds lasvi- Napui. 
bus ; superionbus cordato-lanceolatls am- 
plexicaulibus: infcrioribus lyratis dentatis. 
B. The root a regular continuation oj the stem ; 
spindle-shaped. 
RAP K, N A VE W, or COLE-SEED. On di'ch hanks, 
and among corn. Newark ; Soufiiwell f- Mansfield. 
B. May. 
B. radice caulcscente orbicular! depressa car- Rapn. 
nosa, toliis radicalibus lyratis scabris cauli- 
nis integerrlmis I^evibus. 
B. The root a regular continuation of the stem ; ■ 
rounds depressed, fleshy. 
TUllNEP. Fields and gardens; common. B. April, 
SINAPIS. Smith. 721. With. 594. 
Cal. patentissimus. Cor. ungues recti. Gian-- 
dulx nectariferx quatuor. Siliqua teretius- 
cula, dissepimento promlnente. 
Cal. expanding. Bloss. claws upright. Glands 
between the shorter stamens and the pistil, 
and between the longer stamens and the ca¬ 
lyx. Pod beaked, opening. Valves shorter 
than the partition. 
S. siliquis multangulis toroso-turgidis rostro arvensis* 
ancipiti longioribus, folds ovatis sublyratis. 
S. Pods with many angles, swolnandbunched 
out by the seeds : smooth, longer than the- 
two edged beak. 
