Convolvulace^. — ^Convolvulus arvensis, L. Becoming 

 very common near Adelaide and along the railways north- 

 wards into the agricultural areas. — Cosmopolitan. 



Boraginace^:. — * E chium italicum, L. Near Mannum 

 (H. H. D. Griffith). — Mediterranean region. 



Solanace^e. — * Datura Stramonium, L., var. Tatula, 

 DC. (D. Tatula, L.). Fulham. — Most warm countries. 



Note on Solanum coactiliferum, Black. Kew remarks 

 that this species "is very closely allied to the South American 

 S. elceagni folium, Cav., which differs in having pentamerous 

 flowers." 



Scrophulariace^. — *Bartsia Trixago, L. Greenhill 

 Road. — Mediterranean region. Glossostigma spathulatum, 

 Am. Port Lincoln and Kangaroo Island (H. H. D. Griffith). 

 — New South Wales and Queensland. 



ChenopodiacEjE. — *Beto vulgaris, L. Reedbeds. — 

 Europe and Western Asia. 



Euphorbiace^e. — * Euphorbia helioscopia, L. Port Lin- 

 coln (H. H. D. Griffith).— Europe. 



LiliacejE. — * Allium triquetrum, L. Roadsides, Black- 

 wood. — Mediterranean region. 



RESTiACEiE. — Loxocarya fasciculata, Benth. Warrunda, 

 near Port Lincoln (H. H. D. Griffith). — Western Australia. 



Gramine^e. — Cenchrus tribuloides, L. Swamps near 

 River Murray (H. H. D. Griffith).— United States and 

 Canada. Imchne australis, R. Br. Myponga (H. H. D. 

 Griffith). — Eastern Australia. *Cynosurus echinatus, L. 

 Mount Lofty and Stirling (H. H. D. Griffith).— Mediter- 

 ranean region. *Poa pratensis, L. Rare near Adelaide and 

 in hills. — Temperate countries, *Poa bulbosa, L. Rare 

 along River Torrens, near Adelaide, and numerous along the 

 Henley Beach Road, where it usually assumes the viviparous 

 form. — Europe. 



EXPLANATION OF PLATE I. (lower half). 

 Olearia picridifolia, Bcoith. Plant with flowers and akene. 



a2 



