TETRADYN. SILTQUOSA. Arabis. S09 
Gerinen utrinque denticulo glandulato. CaL 
clausus ; foliolis diiobus basi glbbis. Scmi^ 
na plana. 
Germen with a glandular tooth on each side. 
Calyx closed, 2 of its leafts_ bulging at the 
base, SeedvS fat, 
C. foliis lanceolatis acutis subtus canescenti-yrz//2Vz<- 
bus, pubescentia simplicissima adpressa, losus, 
caule truticuloso, ramis angulatis. 
C. Leaves spear-shaped, acute, smooth: branch’^ 
es angular : sfon shrub-like, 
Cherelanthus. Cheiri. Linn. With, 
Vr' 1 L D w A 1.1.- F LO w K R. Old Walls and roofs. On 
Hie ruins of the Castle, at Newark, in abundance; 
Nottingham Castle. 1*. May, June, 
ARABIS. Smith. 711; IFith. 587. 
Glandiiice nectariferce quatuor, oblongae, squa- 
iniformes, rcflexae. CaL clausus; foliolis 
duobus basi gibbis. Stigma simplex. Suli^ 
qua linearis, torulosa. 
Nectary, glands 4, within the leafits of the ca¬ 
lyx, resembling a ref acted scale. Pod long, 
compressed, strap-shaped, entire and nobbed 
at the end. 
h. foliis pilosis subdentatls: radicalibus petio- thalia- 
latis, caule ramoso, siliquis adscendentibus. na, 
A. Stem-leaves spear-shaped, on leaf-stalks, 
very entire : root-leaves egg-spear-shaped, 
toothed. 
