176 THE IXOEA OF THE NORTHERN TEERITOEY. 



Recorded. N.W. Coast, Bynoe ; Goulburn Island and Cape Pond, A. 

 Cunningham ; Victoria River, Point Pearce, and Roper River, P. v. Mueller ; 

 Port Essington, Armstrong ; Islands of the Gulf of Carpentaria, R. Brown , 

 Henne ; From Amhgm's Land to the sources of Gilbert's River, not rare, F. v. 

 Mueller. 



10. HARPULLIA, Roxb. 



1. H. Leichhardtii, F. v. M. — Port Essington, Leichhardt. 



RHAMNACEiE. 



Leaves 3 or 5-nerved. — 2. Zizyphus. 

 Leaves penninerved. 



Panicle branches elongated and raceme-Uke. Nut 1 -seeded, produced 



into a long wing-Uke appendage. — 1. Ventilago. 

 Panicle or cyme 2-3-chotomous. Endocarp separating into cocci. 



Ovary immersed in the disk. Epicarp thick. Leaves white 



or rusty underneath. — 4. Alphitonia. 

 Ovary sessile on the disk. Epicarp thin. Leaves green on both 

 sides. — 3. Emmenospermum. 



1. VENTILAGO, Gabrtn. 1788. 

 {Enrila, Blanco, 1837.) 



1. V.viminaUs, Hook. — ^Newcastle Waters, G. F. Hill (No. 219), 9/8/1911 

 20 miles N.W. and N. of Macdonnell Ranges, G. F. Hill (1/6/1911). 

 Recorded. Nicholson River, Gulf of Carpentaria, F. v. Mueller. 



2. ZIZYPHUS, Juss. 



Leaves green on both sides, softly pubescent or villous, or at length 

 glabrous. Drupe small, 2-celled. — 1. Z. Oenoplia. 



Leaves white or rusty underneath, with a close tomentum. — 2. Z. 

 quadrilocularis. 



L. Z. Oenoplia, Mill. — Islands of the Gulf of Carpentaria and Arnhem 

 S. Bay, R. Brown. 



2. Z. quadrilocularis, F. v. M. — Upper Victoria River, F. v. Mueller. 



3. EMMENOSPERMUM, F. v. M. 

 1. E. Cunninghamii, Benth. — Port Warrender, N.W. Coast, A. Cunning- 



4. ALPHITONIA, Reissek. 1840. 



1. A. excelsa, Reissek.— BoTioloola, G. F. Hill (No. 655), 7/11/1911. 



Sandstone ranges and flats, near Tanumbirini, G. F. Hill (No. 807). 



Bauhinia Downs, G. F. Hill (No. 575), 24/3/1912. Hell Gate, Roper River 

 and Eleven-Mile Creek, near Katharine. Gilruth and Spencer, July-August, 

 1911. 



Recorded. Islands of the Gulf of Carpentaria (Cape Van Diemen), R. 

 Brown ; Sweers Island, Henne ; Arnhem's Land, F. v. Mueller. 



Red Ash. The leaves, with water, rubbed on the hands remove inkstains. 



ham. 



