and not the edge, converted DeCandolle's sectional name of 
Ionopsis into that of Ionopsidium. 
It is certainly no Cochlearia ; nevertheless, it may as well 
continue to bear in gardens its old name of Cochlearia acaulis, 
unless our English one is preferred. 
Fig. 1. shews the ovary and stamens ; 2. the silicle ; 3. a 
seed, covered with small blisters ; 4. a section of it, shewing 
the position of the radicle. 
ye 
