222 THE FLORA OF THE NOBTHESN TEERITOEY. 



Leaves lanceolate or narrow-elliptical. — 1. C. lanceolata. 



1. G. lanceolata, R. Br. (C Brownii, F. v. M.). — Camp III., Lander 

 Creek, G. F. HiU, 10/6/1911 . 



Macdonnell Eanges, G. I'. Hill (169), 12/5/1911. 

 60 miles IST.E. of Camp II., G. F. Hill, 7/6/1911. 

 Five Mile Bar, MacArthur River, G. F. Hill (723), 19/1/1912. 

 Eecorded. Victoria Eiver, F. v. Mueller; islands of the Gulf of Car- 

 pentaria, R. Brown; Strangways River, Waterhouse. 



2. C. ovata, R. Br. — Victoria River, Bynoe. 



2. ALSTONLA., R. Br., 1809. 

 (Blaberopus, A.DC, 1844 ; Pala, Juss., 1825.) 

 Corolla-lobes with the left-hand margin overlapping. 



Leaves whorled, with transverse parallel vems. — 3. A. vertioiUosa. 



CoroUa-lobes with the right-hand margin overlapping. 



Veins numerous, nearly transverse and parallel.- — 2. A. ophioxy- 



loides. 

 Veins distant, more or less arcuate and anastomosing. 



Leaves oval, eUiptical or oblong, softly villous underneath.— 



4. A. villosa. 

 Leaves linear, glabrous. — 1. A. linearis. 



1. A. linearis, Benfh. — Cliffs of Brunswick Bay and Regent's River, 

 N.W. Coast, A. Cunningham. 



2. A. ophioxyloides, F. v. M. — ^Upper Victoria and Fitzmaurice Rivers, 

 F. V. Mueller. 



3. A. verticillosa, F. v. M.- — ^Rocks, Montague Sound, A. Cunningham ; 

 Port Essington, Armstrong ; rocky gullies, sources of the Roper River, F. v. 

 Mueller. 



4. A. villosa, Blwne. — ^Eleven MUe Creek, near Katharine, Gilruth and 

 Spencer, July-August, 1911. 



3. TABERNAEMONTAISTA, Blum. 



Quite glabrous. Calyx-segments scarcely obtuse.- — 1. T. orientahs. 

 Foliage pubescent. Calyx-segments very obtuse. — 2. T. pubescens. 



1. T. orientalis, B. Br. — Arnhem's Land, R. Brown ; Sims Island and 

 common along the coast, A. Cunningham ; Port Essington, Armstrong. 



2. T. pubescens, R. Br. — ^N. Coast, R. Brovra. ; Goulbum Islands, A. 

 Cuimingham. 



4. ALYXIA, E. Br.— Chain Fettit. 



1. A. spicata, R. Br. — Islands of the GuK of Carpentaria, R. Brown; 

 Henne. 



5. WRIGHTIA, R. Br., 1809. ;Balfouria, R. Br., 1809.) 

 Pubescent. Leaves ovate or elliptical. Corona of 10 distinct scales. — 



1. W. pubescens. 



Glabrous. Leaves linear or lanceolate. Corona a truncate or toothed 



ring. — 2,. W. sahgna. 



1. W. pubescens, R. Br. — Islands off the N. Coast of Arnhem's Land, R. 

 Brown ; Port Essington Armstrong ; Fitzmaurice River, F. v. Mueller. 



2. W. saligna, F. v ilf.— Borroloola, G. F. Hill (660),-7/ll/1911. 



