PHILIPPINE DIPTEROCARPACEAE. 273 
Mocaneia guiso Blanco Fl. Filip. ed. 1 (1837) 449. 
Diplcrocarpus yniso Blanco Fl. Filip. ed. 2 (1845) 313. 
Anisoptera guiso A. DC. Prodr. 16= (18(58) filfi. 
,S'. vidaUana Brandis 1. c. 83. 
Leaves chartaceous, ovate-lanceolate, acute or acuminate, base rounded 
or cuneate, glabrous or nearly so. Secondary nerves 15 to 18 pairs. 
Leaf -blade 7 to 15 cm long, 2 to 6 cm wide; petiole 1 to 3 cm long. 
Flowers described by Blanco as having 30 stamens. Frmt with three 
wings which are 3.5 to 3 cm long and 4 to 8 mm wide ; the two short wmgs 
15 to 20 mm long, 2 to 4 mm wide, linear or spatulate; fi-uit 4 to G mm 
in diameter and about 6 to 8 mm high, slightly stouter than the fmit of 
S 'DolvsDcvyjid* ^ 
This species most closely resembles S. pohj.penna, irom which it 
differs in its grayish bark, harder and grayer wood, usually thinner leaves 
which taper toward the base and are not inrolled at the margins, and 
the shorter and stouter fruit. The species is sufficiently variable o make 
any one set of characters of only comparative value and it is often ex- 
tremely difficult to distinguish these two species from sterile material. 
LUZON, Province of Cagayan, For. Bur. 1J,130 Darling, For. Bur mm, mo5 
Curran: Province of Isabcla. For. Bur. n%\2 Darling: Province o ""-;^"; ;■ 
For. Bur. 1S851, UOn Merriti d Darling: Su1,prov,nce of Bontoc, ^°'- "'^^ 
mi5 Curran: Province of Abra, For. Bur. UGJ3 DarUng: Province o Nue a 
Vizcaya,>or. Bur. 10877 Curran, For. Bur. 18025 ^-'''^ ^ l^'^']''ll ° ^.^^ 
Eeija: ;or. Bur. 8J,S9, 8J,m Curran, For. Bur. l.',W7 Sarooa: P--' JJ^^ J''^,- 
sinan, For. B«,-. 8397 Curran & Uerritt, For. Bur. W,ll, ''■' 'l^'^^I^' 
Bur. mr>J„ 11,370 F,««»n7; Province of Tavlac, For. ^"'■- '■''"' /^^'^.^.l^ 
Province of Pampanga, For. Bur. 17602, 17735 Curran: Province of Z- ba!^^. 
For. 'Bur. 5811, 5995, 6912 Curran, For. Bur. 0081 ^^'f''^"'-,^'.^^^ 
Wpo Aga,na: Province of Bataan, Merrill 1^ Oar.., For. «-•'•;«'•' f^ 
5.0, 5,1 5,5, 550, 55S, 57,, 57,, 581 /^'--.^/>- f " „ ^:,f " ; ,-.''r m.O. 
1904, in flower. For. Bur. 659 Borden, Apnl li'04, " "'»^" -^ . 
ms, 1525, 1530, 1533, 1550, 1572 Borden, ''^■^^"'■'''i^''!;;^'^^'^^^ 
fiuit. Bur. ,ci. 1605, 101,, 10,2 f -^JJ^f ;;i"',f 'Lf 'S.l I/rare.: 
Curran., For. Bur. 73,, Curran, June 1907, m trnit, ro,. 
Provin e of Bulucan, Bur. Sci. 12207 Fo^^oriluj : province of R^i, ^ ^da 8, 
For. Bur. „0, 1107, 2805 Al.ru'scoU., f Pf '^f-^.^^^ ^^r:' Z. Bur. 
3088 Ahern's coll., Bur. Sci. 20 Fom-ortlnj, Bu,. ^'^■J^^\ .' p^,_ sur. 
10038 Curran: Province of La Laguna For «- f^, ,.„^"":7;,,{;,, p^ov 
10038 Curran: Province ot J.a x^agunu . ^ . ^ Merritt: Prov- 
22230 Mariano: Province of Batangas, i-or. ii«.. "«" jg^^O, 10375, 
ince of TayabaB, For. Bur. 0056 KoUcFor Bur^lOl^, 10 00^ ^ ^^ ^ 
10303, moo Curran, For. Bur. 18000 DarUug Bur. ^<^'- f '^ p„,._ 
na,Js: p'rovince of Canuuines, Anern 129 Gare.a^or. « r. ^7 Bar^ ^^^^^ 
Bur. 10,01, 10670, 1070, Curran: Province of ^'l';^>'^ ' p^^ j,,,,^ 12159 
Province of Sor.ogon, For. Bur. 10029 Curran^ ^^™f ^, „,, ,,,,j, For. 
liosenmtk. TiCAO, For. Bur. 12552 RoscnUua. ^^"^^^^^'jl'J ^„^ ,^87, S073, 
Bur. 12565 RosenUutH, For. Bur. 21002 DarHnO. J;^^^^'';'^'^^,^,^ j.sys, 128,0 
8778,8783 0712, 970pll^ m^ J^^S^i^^^l/p^ovln.. of Negro, 
Rosenhluih. Leyte, For. nur. i4t*>-' '^^-^ 
