23 



ADDITIONS TO THE FLORA OF SOUTH AUSTRALIA. 



NO. 15. 



By J. M. Black. 



[Read May 8, 1919.] 

 Plates VI. to VIII. 



This paper contains notes on specimens collected by Mr. 

 E. H. Ising in the Flinders Range, nearMoolooloo head station, 

 from September 30 to October 11, 1918; by Dr. W. A. 

 Cannon in our Far North during last winter; by Capt. S. A. 

 White, Mr. H. W. Andrew, and others in various parts of 

 the State; and by myself during an excursion along the Pin- 

 na roo railway in October last. 



Three species believed to be new to science — Kochia 

 Cannonii, Pimelea Williamsonii, and Goodenia vernicosa — are 

 described and figured. A new variety of Hibbertia virgata is 

 described, and an effort has been made to arrange the South 

 Australian species of Calamagrostis and Microcybe. 



The following Australian species are recorded for the first 

 time in this State: — Loranthus miraculosus, Microcybe multi- 

 flora, Stipa arachnopus , Dodonaea cuneata, Marsilia hirsuta, 

 Goodenia Nicholsonii, Eucalyptus Morrisii, Calamagrostis 

 minor. 



The following new aliens are recorded : — Gastridium 

 lendigerum, Eragrostis major, Ehrharta villosa, Ckenopodium 

 Vulvaria, Anacyclus radiatus. 



Marsiliaceae. 

 Marsilia hirsuta, R.Br. Pinnaroo; growing in marshy 

 ground. Not previously recorded for South Australia. 

 Leaflets 4-6 mm. long, more or less villous below; involucres 

 villous, sessile or almost so. 



PlNACEAE. 



Callitris verrucosa, R. Br. Yumali (S. A. White); scrub 

 south of Lameroo. A shrub or small tree, often under 2 m. 

 high. Near Ooldea (W. A. Cannon). 



C. robusta, R. Br. Common near Lameroo; a tree 4-6 m. 

 high, usually with the stem bare up to about 3 m., the 

 branches then spreading so as to form an ovoid head. Enfield, 

 with the cones sometimes slightly warted. 



C. propinqua, R. Br. In the "Pinery," on the road from 

 Lameroo to Winnike Berick. A good-sized tree, the branches 



