Together with Richards’ collections from Mt. Dulit (cfr. Rec. trav. bot. neerl., 31, p. 237—247), those of Mr. and Mrs. Clemens from Mt. Kinabalu represent so interesting a completion of our knowledge of the North Borneo Loranthaceae since my revision of 1931 (Bull. Jard. Bot. Buitenz., ser. 3, 11, p. 233—519), that they deserve a separate publication. The herbarium numbers enumerated in the following I all received from the Herbarium of the Buitenzorg Botanic Gardens. Few of them, representing new species, have already been published in no. 4 of these notes (Rec. trav. bot. neerl., 31, p. 229—235).