Sitemap.xml shows invite anyone plugin invites

Hi,

The sitemap shows links from invite anyone plugin:
http://sitename.com/blog/ia_invites/migrated-invitation-10/ 80% 0 Weekly 2011-01-16 03:11
http://sitename.com/blog/ia_invites/migrated-invitation-11/ 80% 0 Weekly 2011-01-16 03:11
http://sitename.com/blog/ia_invites/migrated-invitation-12/ 80% 0 Weekly 2011-01-16 03:11
http://sitename.com/blog/ia_invites/migrated-invitation-13/ 80% 0 Weekly 2011-01-16 03:11

How can I remove them, please?

Also, there is no link from buddypress. How can add buddypress in the sitemap?

Thanks!!!