R's F value: Mean Sq / sigma² (Mean Sq for binomial and poisson).
R's Mean Sq: Sum Sq / npar.
R's messages (none).
R's npar: the term's number of columns (aliased columns dropped).
R's Sum Sq: the squared length of the term's part of R_X β̂ (R_X the Cholesky factor of R_X'R_X).
The terms (R's row names), in the order of the columns of the fixed-effects matrix, without (Intercept).
R's warnings (none).
Result of glmerAnova for one fit: lme4's table of the fixed-effects terms (sequential Wald statistics), one row per term, without the intercept.