TETR ADYNAMIA. SILIQUOSA. 
20 i 
IBERIS. Sdic. eniargliiata, (^bcordatE. Pet. duo 
exteriora nidjora.* 
IBERIS. Two outermcit petah the largest. 
SILIOUOSA. 
Pericarpium longissimum, polyspermum. 
* Calyx clau^us, follolis longitudinaliter conniven- 
tibiis. 
1 Cup closed ; the leujiis approaching length ways. 
BAPHANUS. Si'iqna toiosa, giiborticulata. 
RAPHANUS. Pod jointed. 
ERYSIMUM Si/iqua tetragona. 
ERYSIMUM. Pod i!^-cortiered. 
CHEIR AN THUS. Get men uninque glandula no«. 
tatum. Sem. p ena. 
CHEIRANTHUS. Gertr.en with a gland on each 
side it\ base. 
ARABIS. Gland quatuor, reOexae. Siliqua linearis 
torulosa, 
ARABIS. Glands 4 ; within the leajili of the cup. 
Summit undivided. 
TURRITIS. Siliqua stricta, subangulata* Cor. 
erccta. 
TURRITIS. Petals upright. 
