Yup. Different thing altogether. Sloppy work on my part, I must say. Bald Cypress:
Taxodium distichum . Leyland Cypress:
X Cupressocyparis leylandii. Here's a link:
http://wpsm.net/Taxodium.pdf
(brings up a pdf, unfortunately) that's maybe a tad more useful, but still not great. The relevant passage for those not inclined to deal with a pdf:
“Rooting of cuttings is difficult but possible, as is grafting.”
So, you're once again better off listening to the advice of a Regular here, this time Glenn. One of these times I might know what I'm talking about, though. Really.