594 



Dampieri, Podocoma nana, Gnephosis cyathopo ppa , HeJip- 

 terum Charsleyae, H. stipitatum, and other small annuals. 



Where the ground was lowlying the grass Eragrostis 

 Dielsii was recorded, and with it were Swainsona Oliveri, 

 Trihulus terrestris, Zygophyllum fruticulasu?n , Z. ovatum, 

 and Isoetopsis gramimfolia. 



VI. A Census of and Notes on Plants Collected. 



References: — H., Hughes; O., Ooldea and Ooldea Soak; 

 I., Immarna ; B., Barton; W., "Wynbring ; T.. Tarcoola ; K., 

 Kingoonya. The numbers following the capital letters refer to 

 my specimen number. The above places are in Tate's District W, 

 as shown in Tate's "Flora of Extrat. South Australia," p. 204. 

 Where a plant is new for this district, "Dis. AV." is shown. An 

 asterisk denotes an alien species. 



POLYPODI ACEAE . 



Cheilanthes tenuifolia, Swartz. T. 1726. 



MaRSILI ACEAE. 



Marsilia Drummondii, A. Br. K. 1846. Appears to be 

 this species, although the sporocarps are very shortly stalked 

 (3-4 mm.) and the cases are about the same length, hairy, 

 and with a few oblique transverse ridges. Leaflets ovate- 

 cuneate, hairy, but becoming glabrous with age. Near J/. 

 hirsuta, R. Br. 



SCHEUCHZERI ACEAE. 



Triglocliin centrocarpa, Hook. O. 1609, T. 1799. 



My plant No. 1609 agrees well with the illustration (pi. 

 iv., 2) by Ostenfeld in Dansk Bot. Arkiv., Bd. 2, Nr. 8, 1918, 

 but they are taller, i.e., 13 cm. high. The flowers are dis- 

 tinctly pedunculate. 



The Tarcoola specimen (No. 1799) is only 3'5 cm. high; 

 the fruits are as long as No. 1609, but the spur is more 

 pronounced. 



Gramineae. 



Identified by Mr. J. M. Black. 



Panicum leucophaeum, H. B. et K. T. 1648. 



Pappopliorum mgricans, R. Br. T. 1642, 1644. 



Sfipa eremophila, Reader. H. 1636. 



S. scabra, Lindl. W. 1216. 



S. scabra, Lindl., var. auricidata, J. M. Black. H. 



1637, O. 1640. 

 Arktida stipoides, R. Br. T. 1643. 

 Danthonia penicUlata, (Labill.), F. v. M. H. 1638-9, 



K. 1649-50. 

 Diplachne loliiformis, F. v. M. K. 1647. 



