ADDENDUM
Under Verbenaceæ, after the synopsis of genera, p. 33, add—
Pentaptelion involucratum, Turcz. in Bull. Soc. Imp. Nat. Mosc. 1863, ii. 194, proposed as a new genus of Verbenaceæ, is Leucopogon plumuliflorus, described above, vol iii. p. 205.