  We compare the Li abundances of a sample of stars with planets discovered
with the Doppler method to a sample of stars without detected planets. We
prepared the samples by combining the Li abundances reported in several recent
studies in a consistent way. Our results confirm recent claims that the Li
abundances of stars with planets are smaller than those of stars without
planets near the solar temperature. We also find that the vsini and $R^{'}_{\rm
HK}$ anomalies correlate with the Li abundance anomalies. These results suggest
that planet formation processes have altered the rotation and Li abundances of
stars that host Doppler detected planets. We encourage others to test these
findings with additional observations of Li in stars with temperatures between
5600 and 6200 K.
