143 



Centipeda Cuuningliami Heleocharis multicaulis 



Lobelia anceps Scirpus cartilagineus 

 Selliera radicans riparius 



G-ratiola Peruviana fluitans 



Liinosella aquatica Schoenus nitens 



Triglochin striata Carex pseudo-cyperus 



Lomaria capensis 



Sylvan. 



Eaniinculus parviflorus Stellaria glauca 



Hypericum Japonicum Daucus bracliiatus 



Parietaria debilis Luzula campestris 



Gnaphalium Japonicum Dicbondra repens 



"Wahlenbergia gracilis Pestiica bromoides 



Oxalis corniculata Pteris aquilina 



Geranium Carolinianum Adiantum Etbiopicum 



Weeds. 



Lepidium ruderale Gnapbalium luteo-album 



Papaver aculeatum , Solanum nigrum 



Sagina apetala Lepturus incurvatus 

 Spergularia rubra 



Alte?^ Species. 

 As to the endemic origin of tbe f orementioned extra- Austra- 

 lian species, there cannot be any uncertainty, except as regards 

 some of those which I have- grouped together as weeds. 

 Gnaphalium luteo-alhum is apparently restricted to the vicinity 

 of homesteads, and Lepturus incurvatus occurs under suspicious 

 circumstances on cultivated clay-lands at Kingscote, but is 

 certainly native around the shores of " Salt Lagoon," at the 

 head of the Bay of Shoals. Lepidium ruderale is another 

 species, apparently native at one or two places, which has 

 become domesticated. I have not paid particular attention to 

 the occurrence of alien species on the main mass of the island, 

 but the following occur : — 

 Chenopodium glaucum. Kangaroo Island [probably Cygnet 



Eiver], Waterhouse. 

 Onopordium acanthium. Known since the last two or three 



years about The Gap. 

 Picris hieracioides, Kangaroo Island, Waterliouse. Discovery 



Flat ! 

 Sonchus oleraceus. 

 Lagurus ovatus. Eoll's Point, Telegraph Eeserve ; and by 



homestead, Eleanor Eiver. Doubtlessly planted. 



On Dudley Peninsula, the following agral-weeds are nearly 

 all of common occurrence: — . 



Seniebiera didyma, . Cap sella bursa-pastoris, Sisymbrium 



