600 434?. Coronopus. 80. CRUCIFERiE. P4 ex. that. 
b. Senebiera. Silicula nicked. 
2. Coronopus didymci . Twin swine’ s-cress. 
Siliculce nicked, twin, reticulately wrinkled ; style very 
small ; cory mbits many-flowered. 
Lepidium didymum, Lin. Mant. 92. 
Lepidium Anglicum, Hudson FI. Angl . 280. 
Coronopus didymum, Smith FI. Brit. 691. 
Senebiera pinnatiiida, De Candolle FI. Franc. 4238. 
Senebiera didyma, Persoon Syn. 2, 185. 
Lepidium prostratum, Savi. 
Nasturtioium pennatum, Mcench Meth. Suppl. 71. 
Walls; annual; July. 
Stem trailing, hairy; leaves pinnatifid ; cory mhus lateral, 
becoming a long raceme ; stamens 2 or 4, rarely more. 
F. SiliculcB short, slightly 2-valved, 1-celled; cells 1 -seeded. 
XVIII. 435. ISATIS. Dioscorides. IVoad . 
Siliculce 1-celled, 1 -seeded; valves boatshape, tardy in 
opening; filaments toothless, distinct. 
Isatis tinctoria. Dyeing wood. 
SilicitlcB reverse-ovate, oblong, bald; stem-leaves arrow- 
shape, bald. 
Glastum sativum, Raii Syn . 307 ; Ger. em. 491 ; Park. 600. 
Isatis tinctoria, Lin. S. P. 936. 
JYoad. Wade. 
Corn-fields, also cultivated ; biennial; July. 
Stem bald ; leaves glaucous ; root-leaves lanceolate ; 
flowers panicled, terminal; sepales and petals yellow ; sili- 
culce pendulous, shining. — Herb manufactured into a blue 
pigment, by bei^g ground, made into balls, dried upon 
hurdles, then ground again, watered, left to heat, until per- 
fectly dry and mouldy. In Hungary it has been manu- 
factured so as to be equal to indigo, but then it was as ex- 
pensive. Our female ancestors painted their bodies with it 
in order to attend their religious ceremonies. 
G. Siliculce 2-valved ; 2-celled. 
XJX, 436. VELLA. Galen. Cresset. 
SiliculcE bellied; style leaflike, ovate; cotyledons condu- 
plicate; calyx closed. 
