21. Leaves 5 10 mm long obovate-spatulate, covered with a silvery indumentum . 22. It is indumentum on the leaves'underside. 23. "Nepenthes pilosa " has a conspicuous indumentum of yellow-brown hairs. 24. All parts of the plant are covered in an indumentum of very dense brown hairs. 25. The peduncle and axis are entirely covered in an indumentum of red-brown hairs. 26. Most parts of the plant bear a short, sparse indumentum of simple and glabrous. 27. However, the indumentum covering the traps can give them an orange or brownish sheen. 28. The indumentum of " N . papuana " is generally sparse and short. 29. "Nepenthes spectabilis " exhibits considerable variation in the development of its indumentum . 30. The species lacks a distinct indumentum , as all parts of the plant are virtually glabrous.
