Multiple IP networks in exports and hosts.allow

[William Ballard <nospam_40811@alltel.net>]

I don't use DNS at home, I only have a few machines.
I just use a.b.c.0/255.255.255.0 in /etc/exports and
/etc/hosts.allow to setup NFS exports.

Now I have wireless, as well as wired subnets.
Can I define a group that includes both subnets and use a
single entry for both in hosts.allow and exports?

I saw you can use "NIS Groups" using @group notation,
but I don't know what those are.  I think it's some kind
of directory service.