It approaches nearest to Petrogale lateralis of GOULD, from
which, however, it essentially differs. Mr. Gilbert and all our best
shots went to try their luck; they succeeded in killing seven of them.
The weather was cloudy, but it cleared up during the forenoon; in the
afternoon rain commenced with a perfect calm; for the last three days
easterly winds have prevailed, often blowing very strong at night.
In the rocky gullies, we found the following plants: a new species of
Grevillea, having pinnatifid leaves with very long divisions, the
blossoms of a fine red, and the seed-vessels containing two flat seeds,
surrounded by a narrow transparent membrane; Leucopogon juniperinum and
lanceolatum; a Dodonaea with long linear leaves and D. triquetra, were
frequent.
Dec. 4. - I went with my whole party to Zamia Creek, the latitude of which
is 25 degrees 5 minutes 4 seconds, and which is about sixteen miles west
by north from our last camp.
Dec. 5. - We followed Zamia Creek about six miles down. It is very winding
and scrubby; the rock on its banks is a clayey flagstone (Psammite); the
upper strata are more clayey, and break in many small pieces. Several
hills approached the creek; and a large mountain which I called Bigge's
Mountain, in acknowledgment of the kind support of Frederic Bigge, Esq.,
was seen to the eastward.