"5279 Blue thallose lichen on buttercups of Shorea. 5280 Fern - Terrestrial. On ridge top x2. 5281 Fern - Climber. Only a few leaves x1 W spores. 5282 *Leave lichens and nests from upper canopy of Dipterocarpus. *5283 Moss clump from fallen branch. 5284 Merma Elmsiaceae x10 (DNA). Tree, 20m, 30cm dbh, slightly fluted. Bark grey, detach flaking. Twig both brown. Inner bark from brown, wood yellow. Sap from cut parts yellow. Leaves stiffly coraceous. Dashed above, light below. Fruit 5cm diam, with persistent calyx. Seed within yellow.