348 L 
VI. UMBELLIFER#. _ [Zrachymene. 
Rootstock perennial, with elongated branching stems. 
Leaves deeply divided, both carpels usually perfect 
Stems erect, rigid. Leaves m 
8 weak; procumbent, lea 
pel G00rtwe .. .. . 
Stock perennial, densely tufted, b 
simple peduncles. Both carpels 
ostly radical from the base 
E... EE 
earing toothed or lobed leaves and A 
usalyperct ...°. ... . . Ce 
linear or euneate entire or 3-lobed divisions. Peduncles terminal or leaf- 
opposed, bearing each a small umbel of about 8 to 12 flowers on very short 
i 
the other with obtuse tubercles or quite smooth.— Dimetopia pusilla, DC. 
early as long as the flowers, slightly united at 
sk prominent. Fruits 1} to 3 lines broad, the 
icate, one with acute or shortly aristate points, 
- 1v. 71; D; hirta, Benth. in Hueg. Enum. 54; Bunge in PI. Preiss. i. 
156 ; D. homocarpa, Bunge in Bot Zeit. 1847, 136 ; D. isocarpa, Ba 
cording to Walp. Rep. v. 840; Pritzelia didiscoides, Walp. Rep. ii. 428. 
N 
U D D 
D - Australia. Pine forest, Behr; wear Adelaide, F. Mueller; Port Lincoln, Wil- 
mi. 
King George's Sound, R, Brown, and adjoining districts, Huegel, Old- 
wan 
W. Australia. 
Jield, and others; thence to S 
Walcott, and eastward to Cape Arid, M. 
Var. Preissiana. Radica 
stems. Involucral bracts rat 
Sandy banks of the lake in Ro 
2. T. cyano etala, Ben 
T. pusilla, and Gabe or n 
or 5-lobed, with linear or cune 
short. Involuere of 4 
in the umbel 3 to 6, on 
covered with soft ciliolate bris 
usually equally dense on both 
topia cyanopetala, F. Muell. F 
R ^ Bay, 
River, Preiss, n. 2072, Oldfield, and Champion 
axwell, zem? 
3 
l leaves larger, formiug a dense tuft and exceeding ar p 
her longer.—Dimetopia Preissii, Bunge in Pl. din e 
ttenest island, Preiss, n. 2089, also Drummond, n. 32. 
th. Usually more slender and rather taller ur 
early so. Leaves as i d a 
ate entire or 2- or 3-lobed divisions. Pedun 
. pusita. ; E 
very short pedicels. Petals blue. Fruits densely 
tles, much longer than those of Z. pusilla and 
carpels, rarely one carpel almost bare —Dime- 
ragm. i, 231. 
. S. Wales. Between the Upper Bogan and Lachlan rivers, Z. Morton. 
Victoria. Murray river, E M 
river, Oldfield. 
S.T. eriocarpa, Benth 
more simple specimens of 
M. 
Swan River, 
weller. ` `. ison 
Drummond, 1st Coll.; 2nd Coll. n. 30; Murch 
often 6 in. high or more. Leaves deeply 3- or 5-lobed, with linear or cunea 
DH 
, as 
entire or 2- or 3-lobed divisions. Involueral bracts acute, about " long 
the pedicels. Flowers 6 (9:12 in the umbel. Fruits de 
lines, scarcely lirger than in 7. | 
covered with a white cottony al 
E 
ka 
- e 9. T. mea, 
m Ss Bits m E EI 
Leaves toothed or lobed, mostly from the base of the stem. One car- 
