360 LVI. UMBELLIFERJE. [ Xanthosia. 
diffuse, E E or glabrous. Leaves from broadly ovate or or- 
bicular to oblong-cuneate, coarsely and irregularly toothed or lobed or rarely 
entire, white commana especially underneath Sie young, at length glabrous 
above, narrowed into a long petio e largest 4 to 1 in. long, but mostly 
smaller. Peduncles bas A mme a sma weree umbel, usually of 
4 short rays, each with 1 flower and 3 bracts, the central one narrow, 
those of the general involucre, the 2 lateral ovate and more or less coloured, 
and 1 central flower without bracts. Calyx-lobes ovate, almost obtuse, not 
cordate. Petals narrow. Disk-lobes come — on the top, glabrous.— 
Leucolena as Benth. in Hueg. Enu 
W. Aus George's Sound, R. Brown; Swan River, Huegel, Fraser, 
Preiss, n. S088, beau district, Preiss, n. 2077 ; geg " Harvey, Gordon and Blackwood 
ss asia 
bade o eae NUR 
. X. tridentata, DC. Prod. iv. 15. Slender and diffuse, slightly to- 
slates and hirsute or "nearly glabrous. tue cuneate, acutely and nearly 
equally 3-toothed at the end, muy under 4 i in. long, glabrous or white- 
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to each bra Geer or pedice es and 3 or rarely 2 guer 
eer GC to each flower, about ? lines long. Calyx-lobes acute, peltately 
attached a little above their base etals very narrow. Disk-lo es glabrous. 
ell as the intermediate and Weck ones. 
N. S. Wales. Port Jackson to a Blue eee: a Brown , Leichhardt, Miss 
SC Z ee southward to Twofold uo , F. Mue 
Vict Wilson's Promontory, F. Muel 
ra, F. Muell. Fragm. iv. 184. Stems slender, ae, 
much intricate, T 1 T. long, glabrous or slightly tomentose Lea lo 
long-cuneate, acute, entire or 3-toothed at the end, narrowed into rather à ey 
l j brous or white-tomentose underne 
and 2 broader ones close under Ké ower. Calyx-lobes be not er vi 
nor peltate, with almost scarious margins. Petals inflexed at the points. 
with the secondary ribs prominent. 
tr: Near Cape Piney Mazwell. 
Z 8. X. pilosa, Rudge in Trans. Linn. Soc. x. 801. t. 22. f- 
or Pe frequently diffuse or. it, much Kegel le 
dilated and ciliate at the base, but without real stipules. he 
2 together at the nodes, = short or slender m DM as KÉEN en 
each usually with 2 flowers, more rarely 3 0 1, or 
narrow bracts forming a eese ral involucre : at the ase of the shor mig 
T and 2 or 3 oblong-lanceolate -bracts of 2 or 3 lines, forming 3 
