TEM in arabidopsis flowers

[FUENTES at PARGVA.AGR.CA]

I am looking at thin sections of floral tissue and having some
difficulties identifying certain structures.  Does anyone know of
a good book or paper that may have TEM pictures of stamens and
pistils with ovules, embryos and pollen?  Is there anyone who
could give me a hand if I was to send some prints to them?  Any
help will be greatly appreciated.
A. Lucia Fuentes
Agriculture Canada
Fuentes at pargva.agr.ca