HORN EXPEDITION — ROTANY. 137 



sppcios, 8; now for Soutli Austi'ali.i, IG : now for tlin ro<:fion, 112. Thrclkcldia 

 proccri flora, i;-,athoro(l at Adniin^a, in the Centi'al Eroniian region, is anothor 

 addition to tlio provincial ilora. 



To Baron von Mueller I am indebted for assistance in the determination 

 of a few critical species, as well as for certain notes which are incorporated in the 

 following enumeration of plants, and the authorship of which is in each case 

 indicated. 



5. Enumeration of the Plants of the Larapintine Region. 



[Index to signs : — * saxatile species, ii exotic species, ! signifies that the species 

 was observed at the station indicated.] 



DILLENIACE/E. 



* Hibrertia olaberhima, F. v. M. Restricted to rocky ravines ; Glen of 

 Palms (E. Giles) and its tributary Palm Creek ! in Krichauft' Range ; Reeily and 

 Bagot's Creeks ! in George (Jill Range ; lletlbank Gorge by Mount Sonder ! and 

 Brinkley Blull" ! (Stuart) in McDonnell Range. Extends south-west to Mount 

 Olga (Tietkeus) and Evcrard Range (Elder Exped.). 



CAPPARIDE/E. 



II Cleome viscosa, Liiutc. Extends from ]\Iacumba Ptiver to IMcDonnell 

 Range, as at Glen Helen 1 ; chielly in the alluvial \alleys and l)y creek margins, 

 but ascends the rocky declivities to high altitudes, as near the sunnnit of Mount 

 Gillen ! 



*11 Capparis spinosa, L'uiue. A lax shrub, attaining to eiglit to twelve feet 

 high, growing in the shades of fig trees; confined to rocky ground and ascending to 

 considerable altitudes above the river plains, llpilla Gorge!; Illara Water!; 

 Palm Creek ! in Krichau!!' Range (Kempe) ; Gill's Pass ! ; Alice Spi-ings ! ; near 

 Mount Sonder (Tietkens). 



Capparis Mitchelij, Lindley. A small tree, widely dispersed, but never 

 gregarious, chieHy on loamy ground, becoming shrubliy on i-ocky ground. Hen- 

 bury ! ; llpilla ! ; Tempe Downs ! ; south side of George Gill Range ! ; source of 

 Carmichael Creek!; Upper Finke and tributaries near Mount Sondei' !, etc; 

 McDonnell Range and Mount Udor (hi. Giles) ; ] [ermaniisbuig ( KiMiipe) ; Dash- 

 wood Creek (Tietkens). 



18 



