Zanthoxylum.] RUTACEAE, 75 
Leaflets 3 on a common petiole of 1—1'/2', ovate or ovate-oblong, 2—3’ 
< 15—20‘, acuminate or somewhat obtuse, pale, coriaceous, quite opaque, 
puberulent above, gray-tomentose underneath, the Bens ones subtrun- 
cate at the base, more or less cut in the upper half, on petiolules of 
—3“, that of the median leaflet 9’ and often usenes near the blade. 
Panicles 2—3‘ long, many-flowered, the common peduncle 1/2z—1'/2‘, the 
pedicels 2‘, tome nioee: Follicles 4—5“, not stipitate, lunulate-obovoid, 
the apex almost lateral, after dehiscence recurved, rugose and pitted. — 
Seems to be dioecious. 
W. Maui! (Remy and Lydg.). 
8 var. — Petioles very long, 2—4‘. Leaflets 3, glabrous above, coarsely 
pubescent underneath along the rib, thick chartaceous, with pellucid i 
along the margin, 3!/2—4‘ X 2—21/2‘, acute, the lateral ones with t 
lower half much larger, almost rhomboidal, lozenge-shaped; the petiole of 
the median one rarely articulate. Panicles 2 — 4 at the base of the 
short branches, supported by scales of 5—6“ in length, simple, almost 
racemose, 3—4‘ long, the common peduncle 2—3’. Fem. f Sepals 4, 
acute and coarsely pubescent, 1. Petals lanceolate, 2'/2“, pubescent 
below. Ovary on a small disk, pubescent, with a shor ¢ and thick ex- 
centric style and a globose or subpeltate stigma. eae rugose, slightly 
pitted. 
Molokai! Maunahui. 
+ var. — Leaflets thick coriaceous and quite opaque, obtuse or rounded, 
the lateral ones subsessile, 3—4‘ > 21/2—3‘, truncate at the base, rhom- 
boidal, the lower half much produced, almost auriculate, the rib puberulous 
oe: rarely articulate with its blade. Panicle simple or compound. 
ale fl. Sepals ‘/2“, pubescent, obtuse; petals 2—2!/2; stamens a little 
net with broadish filaments and short ovoid anthers. Fem. fl. as in 8. 
Follicles strongly pitted. Seed and embryo as in no. 1 
Lanai! 
3 var. — Leaflets 3—5, ovate-oblong, 4—4'/2' 2'/2—3', coriaceous, 
obtuse or acuminate, the lateral ones a little unsymmetrical. Sepals acute. 
Follicles pitted. 
hu! Kaala 
4. Z. Oahuense, sp. ». — A small tree, in size and habit like the 
Set ale glabrous. Leaves pedately 3- foliolate, on long penn of 
—31/2%, their leaflets on petioles of nearly even length, 11/s—2!/2 ic 
are all articulate or thickened above the middle, ovate or debicalat; 
2—2'/s' in ong and as much or more in width, caudato-acuminate, the 
lateral ones unsymmetrical at the base, excised in the upper half, glab- 
rous, coriaceous, opaque, or with a few and distant pellucid dots along 
