Lithium abundance as a function of T_eff. The two Li-rich giants are shown as filled circles, other giants with Li detections as open circles, and giants with Li upper limits as gray triangles. Solid lines are the predictions of standard models and dashed lines of models with rotation-induced mixing and thermohaline mixing (Lagarde et al. 2012). Lines in blue and red are for solar metallicity stars of 1.5 M_⊙ and 2.0 M_⊙, respectively. The dotted lines are included as an eye guide to the Li abundance level of clump giants in the models (but we note here that the clump phase does not span the T_eff range of the dotted lines in the plot).