374 



Additions to the Flora of South Australia. 

 No. 18. 



By J. M. Black. 



[Read October 14, 1920.] 



Plates XXII. and XXIII. 



The districts mentioned refer to those in Tate's ''Flora 

 of Extra-tropical South Australia." 



Gr AMINE ae. 



Lejftochloa subdigitata, (R. Br.) Trin. Hookey Water- 

 hole, near Oodnadatta (H. W. Andrew). The stout, rigid, 

 glaucous steins and the straw-coloured leafsheaths resemble 

 those of the two ''cane-grasses" of the North — Spinifex 

 'paradoxus and Glyceria ramigera. 



Aristida calycina, R. Br. Oodnadatta (Miss Staer; 

 Dist. C). 



C Moris acicularis, Lindl. A specimen brought by Mr. 

 H. W. Andrew from the Alberga Creek has only 3 digitate 

 spikes. Bentham says: "Spikes 6-12 or even more," and 

 Moore (Fl. N.S. Wales, 490) says: "Spikes from few to 

 above 12." 



LORANTHACEAE. 



Loranthus Murrayi, F. v. M., et Tate in Trans. Roy. 

 Soe. S. Austr., vi., 109 (1883). Alberga River (H. W. 

 Andrew). The type came from Ideyaka, between Mount 

 Lyndhurst Railway Station and Lake Torrens (Dist. S). It 

 was also found on the Upper Arkaringa by R. Helms in 1891 

 (Dist. C), and near Tarcoola in 1912 by J. W. Mellor 

 (Dist. W). 



ChENOP CD I A CE AE . 



Arthrocnemum halocnemoides, Nees, var. pergranulatum , 

 J. M. Black. Lake Tyrell, Vict, (per H. B. Williamson). 



AlZOACEAE. 



Glinus Spergula, (L.) Pax in Engl. u. Prantl, !J^at. 

 Pflanzenfam. iii,, lb, 40 (1889). (Mollugo Spergula, L.) 

 Alberga River, near Todmorden Station. (H. W. Andrew; 

 Dist. C). 



Cruciferae. 



Lepidium hyssopi folium, Desv. Alberga River (Dist. C; 

 H. W. Andrew). 



