Lessee, now.

Strike out anything relating to buxom or bosom. That gets rid of e, k, o, p, q.

Eliminate anything related to boxes or bauxite. 'Tain't B, G, H, M.

Strike out grinding of teeth; that's bRuxism. Not I.

Take out the silly ones. Not Christmas. Oops, sorry, "no L."

Leap of faith: analogy to "cruciferous," like cabbages and broccoli. The "-fer-" refers some kind of leaf characteristic. Get rid of non-vegetable F and N.

...that leaves A, C, and J.
Now if only I knew what BUXI- meant...

J,,C,,J,,C,,give me your answer, do.

I'll take J, the indecent fruit with the fleshy mess and the bony end...

(k) Having breast-shaped florets, i.e. hemispherical, with a small protuberance at the end.
Do you suppose they grow best on the Grand Tetons?)