i 
16, 6 Merrill: Philippine Euphorbiaceae, III 555 
Key to the Philippine species of Blumeodendron. 
a’, Fruits globose or subglobose, terete, not compressed or angled. 
wi OCCUIALIONS CORNBIRUOUS. “= ..5 -c.n 1 als. 1. B. paucinervium. 
b*, Reticulations not conspicuous. 
c’, Leaves mostly alternate. 
d‘, Staminate and pistillate inflorescences axillary, peduncled, the 
flowers subumbellately arranged..................... 2. B. philippinense. 
d’, Flowers solitary or fascicled, chiefly on leafless branches and 
Ole te Cra eee ee 3. B. subcaudatum. 
c. Leaves all verticillate; flowers fascicled in the axils of fallen leaves, 
on the larger branches, and on the trunks...... 4. B. verticillatum. 
a’. Fruits conspicuously compressed and keeled, or distinctly 3-angled, borne 
on tubercles along the larger branches and on the trunks. 
5. B. subrotundifolium. 
1, BLUMEODENDRON PAUCINERVIUM (Elm.) comb. nov. 
Elateriospermum paucinervium Elm. Leafl. Philip. Bot. 2 (1908) 
484; Pax in Engl. Pflanzenreich 44 (1910) 102. 
LuzZON, Tayabas Province, Mount Banahao, Elmer 7416, 
(type), May, 1906: Bataan Province, Mount Mariveles, For. 
Bur. 758 Borden, May, 1904. SIBUYAN, Elmer 12367, April, 
1910, in primary forests. 
Of this species fruiting specimens only are known, yet I am 
now convinced that it is referable to Blumeodendron, and among 
the known species of this genus that it is most closely allied to 
B. tokbrai (Blume) Kurz. I had previously* expressed the 
opinion that it might be referable to Cheilosa or Alcinaeanthus. 
It is distinguished from the other Philippine species of Blu- 
meodendron by the prominently reticulate leaves, in this charac- 
ter resembling B. tokbrai (Bl.) Kurz, of which I now have seven 
Specimens from Java available for comparison. 
2. BLUMEODENDRON PHILIPPINENSE Merr. & Rolfe sp. nov. 
Arbor glabra, usque ad 25 m alta; foliis alternis, vel supe- 
rioribus rariter verticillatis, coriaceis, in siccitate brunneis, ni- 
tidis, oblongis ad oblongo-ellipticis, 8 ad 20 cm longis, basi ple- 
rumque acutis, apice perspicue acuminatis, nervis utrinque 6 
vel 7, adscendentibus, perspicuis; inflorescentiis axillaribus, ¢ 
fasciculatis, 1 ad 1.5 cm longis, floribus subumbellatim dispositis, 
Staminibus circiter 35, 2 plerumque solitariis, pedunculatis, flo- 
ribus 4 vel 5; capsulis subglobosis, 3 ad 4 cm diametro, 1- vel 
2-locellatis, seminibus 1 vel 2. 
A glabrous tree, up to 25 m high, branchlets brownish. 
*Philip. Journ. Sci. 7 (1912) Bot. 382. 
171585——2 
