Missing TeXlive Packages
The default TeXlive install is missing a number of useful packages. Here's the full list.
MacPorts 10.8 and Earlier
texlive-basic
texlive-bin
texlive-common
texlive-fonts-extra
texlive-fonts-recommended
texlive-latex
texlive-latex-extra
texlive-latex-recommended
texlive-pictures
texlive-science
texlive-math-extra
MacPorts 10.7 and Earlier
texlive-documentation-base