186 HORN EXPEDITION— BOTANY. 



Eragrostis laniplora, Bentham. Common on sandy ground among Triodia, 

 Idracowra and nortliward, plain off George Gill Range !. 



Eragrostis eriopoda, Benthavi. Bagot's Creek !. 



Eragrostis falcata, Gaud. Alice Springs and Charlotte Waters (C. Giles); 

 also at the Goyder and Stevenson Rivers !. 



Triraphis mollis, R. Brmvn. Alice Springs and McDonnell Range (Giles). 

 Widely dispersed throughout the district, also at Crown Point !. 



Triraphis pungens, R. Brmvn. Bagot's Creek Gorge!; has the liahit of 

 Triodia pungens., the leaf-sheaths are slightly woolly. 



II Arundo Piiragmites, Z/«w. Hermannsburg (Kempe). Henbury; Bagot's, 

 Reedy and Palm Creeks !. 



RHIZOSPERM/E. 



II Marsilea QeTADRiFOLiA, LitinL Clayey banks of creeks and loamy flats 

 subject to inundation, widely diffused !. 



LYCOPODIN/E. 



*|| PsiLOTUM triquetrum, Sivartz. Rocky clefts over-hanging rock-pool at 

 Reedy Creek !. 



FILICES. 



*ll Lygodium reticulatum, Schkuhr. McDonnell Range (fide F. v. M.). 



*|| Adiantum iiispidulum, Swartz. Rocks by waterhole at Reedy Creek !. 



*|| Cheilanthes vellea, F. v. M. McDonnell Range (E. Giles), Krichauff 

 Range (Kempe), Mount Sender (Tietkens), Mount Tate !. 



*|| Cheilanthes tenuifolia, Swartz. A common rock-fern throughout the 

 region !. Recorded by Kempe and Tietkens. 



II ASPIDIUM unitum, Swartz. Marsh by waterhole Reedy Creek, and by 

 Penny Springs in Penny Creek !. 



* Grammitis Reynoldsii, F. v. M. Shaded rocks in Stuart's Pass !. 



*ll Grammitis rut^polia, R. Brown. Finke Gorge !. 



