Genera within a family

adros, = thick, stout;
mischos, = a stalk.
(LS, Eg)

cotule,= a small cup or vessel.
cotulis, = a small cup.
(small cup, anything hollow)
cotyledon, = a cup shaped cavity (also the sucker of an octopus).
(leaf shape of some species)
(referring to the base rosette of leaves often being cup-like)
(LS, BL, Ox, Le, M)

crassus, = solid, thick, dense, fat, gross, etc.;
-ula, = diminutive.
(fleshy leaves)
(ld, BL, Le)