IIOKN EXPEDITION — BOTANY. 147 



Alteknantiiera nana, R. 13 f. Darwent River Gorge, Glen Helen, and 

 Upper Finke by Muuiib >Sonder ! ; Hermannsburg (Kempe) ; Alice Springs (F. J. 

 Gillen 1). 



il* Achvuanthes aspeha, Li/iiic. Stokes Pass, Goyder Pass and Painta 

 Spring!; Herman nslnirg (Kempe). 



Ptilotus latifolius, R. Br. "Sandstone rocks" (Tietkens) ; sandhills, 

 Engoordina, Idracowra, Alice Creek and about the Lower Hugh River ! ; also 

 towards sources of Goyder River !. 



Ptilotls obovatus, F. v. M. McDonnell Range (E. Giles) ; Hermannsburg 

 (Kempe) ; occasionally on .sandy gruund throughout the region !. 



Ptilotl'S incanus, Poirct. Hermannsburg (Kempe). Usually on stony 

 surfaces, Glcu Helen ! and Mount Sonder (Tietkens) ; Mt>unt (^illen, Mount Tate, 

 and Tempe Downs ! ; also at the Goyder River !. 



Ptilotu.s alopecukoidks, F. v. M. Widely spread on sandy soil ; south side 

 George Gill Range, etc. ! ; Hermannsburg (Kempe). 



Ptilotus nobilis, F. v. M. Not infrequent in bushy places, Ilpilla Gorge !, 

 Mount Sonder I (Tietkens), etc. (Jn rich soil in Krichauff Range (Kempe). 



Ptilotus hemistkikus, F. v. M. On stony ground, Dpilla Gorge and Mount 

 Francis ; also at the Goyder River and Giddea Creek near Oodnadatta !. 



* Ptilotus parvipolius, F. v. M. Stony ground, Mereenie Blutf and Darwent 

 River Gorge !, Glen Helen and Mount Sonder !, Ooraminna Pass ! ; also Mount 

 Scjuire and Crown Point, towards the sources of the Goyder River, Adminga 

 Creek, and by the River Stevenson 1. 



* Ptilotus exaltatus, Nces. West of Mount Sonder (Tietkens) ; common on 

 stony caluses, from Crown Point on the south to Belt Range on the north !. 



Ptilotus iieliptekoides, F. v. M. Alice Springs (F. J. Gillen !) ; sanily 

 plains about Hermannsbui-g (Kempe); Hpilla, east end of George Gill Range, and 

 Mount Francis !. 



Ptilotus Schwartzii, F. v. M. Near McDonnell Range (Schwartz) ; stony 

 ground. Penny's Creek I, Laurie's Creek !, M<junt Tate !, Glen Helen !, Mount 

 Sonder !, as P. Icucocoinus (Tietkens), Stuart's Pass !, gravelly knolls on Missionary 

 Plain al)out Harris Creek !. 



* Ptilotus W-wv,n, F. v. M. Hpilla (iorge, Laurie's Creek, Horn Valley 

 and on Mount Gillen !. Previously known only from Mount Ulga (E. Gdes). 



