BOLUS, H. The Orchids of the Cape Peninsula. 2nd ed. Ed. by H.M.L. Bolus & A.M. Greene. Cape Town, 1918. xxxiii, 141 pp. W. 119 chromolithogr. plates. Lge-8°. Or. green cl. (Spine ends a bit worn, but a good copy of the best edition). -- Added: 2 o. works on African orchids by Schelpe and Williamson. -- (3).