. Bulletin of the British Museum (Natural History) Botany. SPECIES OF CHISOCHETON. Fig. 8 Chisocheton pentandrus (Blanco) Merr. 1, subsp. paucijugus (Miq.) Mabberley from Pennington 7987; 2, subsp. medius Mabberley from SAN 76651; 3, subsp. pentandrus from Pennington 7930. Dysoxylum sp.]!, BM!) & Bongabong, Whitford 1415 (BM!); Camiguin Is., Fenix BS 4046 (SING!); Leyte, Wenzel 65 (A!, E!); Basilan, Miranda FB 18965 (BM!); Negros, Oriental, Cuerno Mts, Elmer 10379(A!, E!, K!, LE!); Mindanao, Davao, Quinoroan River, Edano PNH 11425 (A!, SING!) & Lanao, Cruz FB 23880 (A!) & Surigao,
. Bulletin of the British Museum (Natural History) Botany. SPECIES OF CHISOCHETON. Fig. 8 Chisocheton pentandrus (Blanco) Merr. 1, subsp. paucijugus (Miq.) Mabberley from Pennington 7987; 2, subsp. medius Mabberley from SAN 76651; 3, subsp. pentandrus from Pennington 7930. Dysoxylum sp.]!, BM!) & Bongabong, Whitford 1415 (BM!); Camiguin Is., Fenix BS 4046 (SING!); Leyte, Wenzel 65 (A!, E!); Basilan, Miranda FB 18965 (BM!); Negros, Oriental, Cuerno Mts, Elmer 10379(A!, E!, K!, LE!); Mindanao, Davao, Quinoroan River, Edano PNH 11425 (A!, SING!) & Lanao, Cruz FB 23880 (A!) & Surigao, Lake Mainit, Ramos & Gonvocar BS 83392 (A!, SING!). I have added Chisocheton parvifoliolus to Harms's (1937) synonymy: it is merely a specimen with small leaflets from Luzon, where plenty of intermediates have been collected. (b) subsp. medius Mabberley, subsp. nov. (Fig. ) [C. beccarianus sensu Men., PI. Elm. Born. (Univ. Calif. Publ. Bot. 15) : 122 (1929); Heine in Mitt. Bot. Staats. Munch. 6 : 218 (1953); Meijer in Bot. News Bull. Sabah 8 : 78 (1967), non Harms (1896).] A. subsp. pentandro fructu majore, ftoribus majoribus et a subsp. paucijugo fructu globoso differt. Type: Malaysia, Sabah, Sandakan, Sepilok Forest Reserve, Jalan Kantor Pos, behind 'Post Office', 9 May 1974, Mabberley 1676 (FHO!, holo; K!, iso). Small tree to c. 8 m. Twigs c. 4-0 mm diam. Leaves to 32-5 cm long; leaflets in c. 4 pairs, base cuneate, apex long-acuminate (acumen c. 15 mm), costae c. 13 on each side, petiolule to 5 mm long. Inflorescences to 30 cm long, weakly branched, proximal branches to 6 cm long. Fruit globose. Palawan (Philippines) and northern Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original British Museum (Natural History). London : BM(NH)
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