Polyalthia anomala Beccari (1871: 188, tab. V fig. 1–8).

Type: MALAYSIA. Borneo, Sarawak: Mt Mattan [Gunung Matang], May 1866, O. Beccari P. B. 1605 (holotype: FI-B(photo!))

Polyalthia clavigera King (1892: 60), synon. nov.

Type: MALAYSIA. Peninsular Malaysia, Perak: Waterfall Hill, June 1888, L . Wray 2075 (lectotype, selected here, K!, duplicates CAL, SING!) .

Polyalthia glomerata King (1892: 61), synon. nov.

Type: MALAYSIA. Peninsular Malaysia, Perak: January 1883, King’s Collector [H. H. Kunstler] 3817 (lectotype, designated by Sinclair (1955), K!, duplicates BM!, L!, P (photo!)) .

Cleistopetalum sumatranum Okada (1996: 5, Fig. 4), synon. nov.

Type: INDONESIA. Sumatra, West Sumatra: Gunung Gadut, Bukit Pinang Pinang, c. 20 km east of Padang, 14 December 1987, H . Okada 4607 (holotype: BO (photo!), isotype: KYO) .

Additional specimens examined:

BRUNEI. Temburong, Selapon, valley of Sg. Selapon, 20 November 1990, D. Kirkup 336 (K!) . MALAYSIA. Sabah: Mount Kinabalu, Tenompok 5000 ft, 9 May 1932, J. Clemens & M. S. Clemens 29605 (K!, L!); Mount Nunkok 3000 ft, 15 April 1933, J. Clemens & M. S. Clemens 32819 (A!, L!); Tawau, Balung, 26 November 1962, Aban Gibot SAN 32493 (K!, L!); Labuk Sugut, 19 September 1984, Amin et al. SAN 67612 (A!, K!); Ranau, above hot springs, 27 September 1964, G. Mikil SAN 41932 (K!, SAN!); Kota Merudu, Bukit Madalong, A. Gambating SAN 109812 (SAN!) .

Sarawak: Serian, Tebedu, Bukit Tubeh, 25 June 1996, Jamree et al. S 73719 (K!, KEP!, SAN!, SAR!); G. Santubong, 6 June 1964, P. S. Ashton S 21472 (K!, SAR!); Kuching, Matang, Sg. Rayu, 30 March 1987, B. Lee S 53361 (K!, L!, SAR!); Lubok Antu, Bk. Besai 2800 ft, 16 January 1990, Dyg. Awa & Ilias Paie S 44118 (K!, SAN!, SAR!); First Division, Gunong Matang, 14 August 1966, P. S. Ashton S 20893 (K!, SAN!, SAR!); Kuching, Santubong, Batu Empar, P. S. Ashton S 21562 (SAR!); Second Division, Lingga, Gunung Lesong, 5 December 1981, B. Lee S 44314 (K!, SAN!, SAR!); First Division, Datu P. F., 27 March 1984, B. Lee S 41911 (K!, SAR!); Kuching, Gunung Santubong east, May 1961, Hj. Bujang S 12787 (K!, SAR!); First Division, G. Buri, 20 July 1983, P. C. Yii S 44184 (K!); Samarahan, Ulu Simunjan, G. Buri, P. C. Yii S 43923 (SAR!); Kuching, Matang, near path to summit, 4 July 1960, J. A. R. Anderson S 12638 (A!, K!); Simunjan, Sabal FR, Sungai Sabal Tapang, J. A. R. Anderson S 12653 (SAR!); Fourth Division, Baram District, Bario, path to Masap Aru Dalun, 10 November 1974, P. Chai S 35439 (A!, K!, L!, SAR!); Kuching, Matang, Kubah National Park, Gunong Serapi, 22 March 1996, Rantai Jawa et al. S 72934 (L!, SAN!, SAR!); Lundu, Samunsam Wildlife Sanctuary, R. George S 40551 (K!, SAR! - (fls excl.)); Sri Aman, Gunung Lingga, J. Hewitt 342 (SAR!); Sri Aman, Lingga, Gunong Lesung, C. Hansen 1108 (SAR!); Julau, Lanjak Entimau WS, Nanga Segarah, P. C. Yii S 69965 (SAR!); Simunjan, Sabal, Sabal Sisi, Jalan Kanan, S. P. Runi et al. S 71258 (SAR!); Simunjan, Sabal-Balai Ringin Forest Reserve, L. Julaihi S 83565 (SAR!); Kuching, Penrissen Highland, M. Mohizah et al. S 66886 (SAR!); Bau, Bungo Range, Pengkalan Tebang, M. Mohizah et al. S 73082 (SAR!) .

Peninsular Malaysia, Kelantan: Jeli, Sg. Pergau, Sg. Long intake, 6 October 1992, L. Chua et al. FRI 38576 (K!). Trengganu: Jerteh K. Trengganu Hutan Simpan, G. Tebu, 12 October 1971, Zainuddin Sohadi FRI 17943 (K!). Perak: L. s. dat., Wray s.n. (K!); Kledang Saiong, 3 April 1931, C. F. Symington 25839 (K!); Sira Rimau, 2 January 1900, R. H. Yapp 592 (K!). Pahang: Krau Game Reserve, 10 November 1969, B. Everett FRI 13625 (K!); 6 mile south of Kg. Aur, 18 February 1971, T. Suppiah FRI 14775 (K!); Pulau Tioman, 10 April 1962, Kadim & Noor KN 537 (K!); Kuala Tahan, 24 February 1958, K. M. Kochummen Kepong F. N . 84966 (K!). Selangor: Gap Road, 13 February 1970, T. C. Whitmore FRI 15151 (K!); Ulu Selangor, Gading F. R., 22 September 1969, H. S. Loh FRI 13407 (K!); Gading F. R., 19 July 1969, Y. C. Chan FRI 11244 (K!); Ulu Gombak, 29 March 1961, K. M. Kochummen Kepong F. N . 99381 (K!); Ulu Gombak Jungle Reserve, 15 May 1962, K. M. Kochummen Kepong F. N . 94606 (K!). Negri Sembilan: Kuala Pilah, 29 November 1922, R. E. Holttum 9810 (K!). Johore: Kluang V. J. R., 21 October 1969, K. M. Kochummen FRI 2840 (K!); Ma’okil FR, 24 November 1968, K. M. Kochummen FRI 2622 (K!).

INDONESIA. Borneo, Kalimantan: G. Beratus, 8 July 1952, A. Kostermans 7360 (A!, K!, L!); East Kalimantan, ITTO area, km 5 to Semoi road, 22 April 1993, Ambriansyah & Z. Arifin. AA 709 (K!); ITTO area, km 6 to Semoi road, 17 October 1995, Ambri et al. AA 1387 (A!, K!); Balikpapan, Sembodja, 24 September 1951, E. G. Sauveur K-19 (K!, L!); Semoi Rd, km 5, 22 April 1996, Arbainsyah AA 1829 (A!, L!); West Kalimantan: G. Bentuang area, 150 km NE of Pontianak, 5 November 1989, J. S. Burley et al. 2665 (A!). Sumatra, Palembang: Simagas near Muara Enim, 13 April 1940, P. Buwalda 7573 (K!); North Sumatra: 14 August 1932, J. A. Lörzing 16572 (K!); Lampung, NW of Kota Agung, 12 May 1968, M. Jacobs 8360 (K!, fruits only).